165
FPUS54 KLIX 220137
ZFPLIX

Zone Forecast Product
National Weather Service New Orleans LA
836 PM CDT Tue Jul 21 2026

LAZ034-220900-
Pointe Coupee-
Including the cities of New Roads, Lettsworth, and Livonia
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows in the upper 70s. Northwest winds around 5 mph. Chance of
rain 40 percent. Heat index values up to 116 early this evening.
.WEDNESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Humid with highs in the upper 90s. North winds 10 to
15 mph. Chance of rain 30 percent. Heat index values up to 119.
.WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Humid with lows in the upper 70s.
North winds 10 to 15 mph. Chance of rain 20 percent. Heat index
values up to 116 early in the evening.
.THURSDAY...Mostly sunny. A slight chance of showers in the
morning, then a chance of showers and thunderstorms in the
afternoon. Humid with highs in the lower 90s. Northeast winds
10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent.
Heat index values up to 109.
.THURSDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Humid with lows in the upper 70s.
Southeast winds 5 to 10 mph. Chance of rain 20 percent. Heat
index values up to 105 early in the evening.
.FRIDAY...Mostly sunny. A slight chance of showers in the
morning, then a chance of showers and thunderstorms in the
afternoon. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 40 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.SUNDAY...Sunny. Highs in the mid 90s. Heat index values up to
105.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

LAZ035-220900-
West Feliciana-
Including the cities of Spillman, St. Francisville, and Wakefield
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Mostly clear. A slight chance of showers and
thunderstorms this evening. Lows in the upper 70s. North winds
around 5 mph. Chance of rain 20 percent. Heat index values up to
115 early this evening.
.WEDNESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Humid with highs in the upper 90s. North winds 10 to
15 mph. Chance of rain 30 percent. Heat index values up to 119.
.WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Humid with lows in the upper 70s.
North winds around 10 mph. Chance of rain 20 percent. Heat index
values up to 114 early in the evening.
.THURSDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Humid with highs in the lower
90s. Northeast winds 5 to 10 mph. Chance of rain 40 percent. Heat
index values up to 108.
.THURSDAY NIGHT...Partly cloudy. Humid with lows in the mid 70s.
Southeast winds 5 to 10 mph.
.FRIDAY...Mostly sunny. A chance of showers and thunderstorms in
the afternoon. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 40 percent. Heat index values up to 110.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.SUNDAY...Sunny. Highs in the lower 90s. Heat index values up to
105.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

LAZ036-220900-
East Feliciana-
Including the cities of Jackson, Clinton, and Felps
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Mostly clear. A slight chance of showers and
thunderstorms this evening. Lows in the upper 70s. North winds
around 5 mph. Chance of rain 20 percent. Heat index values up to
108 early this evening.
.WEDNESDAY...Sunny. A slight chance of showers and thunderstorms
in the afternoon. Humid with highs in the upper 90s. North winds
10 to 15 mph. Chance of rain 20 percent. Heat index values up to
113.
.WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Lows in the upper 70s. Northeast
winds 10 to 15 mph. Chance of rain 20 percent. Heat index values
up to 110 early in the evening.
.THURSDAY...Mostly sunny with a chance of showers. A slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. Humid with highs in the lower
90s. East winds 5 to 10 mph. Chance of rain 50 percent. Heat
index values up to 106.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southeast
winds 5 to 10 mph.
.FRIDAY...Mostly sunny. A slight chance of showers in the
morning, then a chance of showers and thunderstorms in the
afternoon. Highs in the lower 90s. Chance of rain 50 percent.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A chance of showers and thunderstorms
in the afternoon. Highs in the lower 90s. Chance of rain
40 percent.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SUNDAY...Sunny. Highs in the lower 90s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s.
.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to
105.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.TUESDAY...Sunny. Highs in the mid 90s. Heat index values up to
105.

$$

LAZ037-220900-
St. Helena-
Including the cities of Darlington, Easleyville, Greensburg,
and Montpelier
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Mostly clear. A chance of showers and thunderstorms
this evening. Lows in the upper 70s. North winds around 5 mph.
Chance of rain 40 percent. Heat index values up to 107 early this
evening.
.WEDNESDAY...Sunny. A slight chance of showers and thunderstorms
in the afternoon. Humid with highs in the upper 90s. Northeast
winds 10 to 15 mph. Chance of rain 20 percent. Heat index values
up to 112.
.WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening, then a slight chance of showers
after midnight. Lows in the upper 70s. Northeast winds 10 to
15 mph. Chance of rain 20 percent. Heat index values up to
108 early in the evening.
.THURSDAY...Mostly sunny with a chance of showers. A slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. Humid with highs in the lower
90s. East winds around 10 mph. Chance of rain 50 percent. Heat
index values up to 105.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southeast
winds 5 to 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. A slight chance
of thunderstorms in the morning, then a chance of thunderstorms
in the afternoon. Highs in the lower 90s. Chance of rain
50 percent.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A chance of showers and thunderstorms
in the afternoon. Highs in the lower 90s. Chance of rain
40 percent.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the lower 90s. Chance of rain 20 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s.
.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to
105.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.TUESDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.

$$

LAZ039-220900-
Washington-
Including the cities of Bogalusa, Enon, and Franklinton
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Mostly clear. Lows in the upper 70s. Northeast winds
around 5 mph. Heat index values up to 110 early this evening.
.WEDNESDAY...Sunny with highs in the upper 90s. Northeast winds
10 to 15 mph. Heat index values up to 112.
.WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening, then a chance of showers after
midnight. Humid with lows in the upper 70s. Northeast winds 10 to
15 mph. Chance of rain 40 percent. Heat index values up to
111 early in the evening.
.THURSDAY...Mostly sunny. A chance of showers and thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. Humid with highs in the lower 90s. East winds 5 to
10 mph. Chance of rain 60 percent. Heat index values up to 107.
.THURSDAY NIGHT...Partly cloudy. Humid with lows in the mid 70s.
Southeast winds around 5 mph in the evening, becoming light and
variable.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Chance of rain 50 percent.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the mid 90s. Chance of
rain 40 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s.
.MONDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

LAZ046-220900-
Iberville-
Including the cities of Bayou Sorrel, Plaquemine,
and White Castle
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows in the upper 70s. Northwest winds around 5 mph. Chance of
rain 50 percent. Heat index values up to 114 early this evening.
.WEDNESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Humid with highs in the upper 90s. North winds 5 to
10 mph. Chance of rain 40 percent. Heat index values up to 118.
.WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers and
thunderstorms in the evening, then a chance of showers after
midnight. Humid with lows in the upper 70s. Northeast winds 10 to
15 mph. Gusts up to 25 mph after midnight. Chance of rain
40 percent. Heat index values up to 116 early in the evening.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Humid with highs in the lower 90s. Northeast winds
15 to 20 mph, becoming southeast in the afternoon. Gusts up to
30 mph. Chance of rain 50 percent. Heat index values up to 109.
.THURSDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a slight chance of showers. Humid
with lows in the upper 70s. Southeast winds around 5 mph. Chance
of rain 20 percent. Heat index values up to 107 early in the
evening.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 40 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

LAZ047-220900-
West Baton Rouge-
Including the cities of Port Allen, Addis, and Brusly
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows in the upper 70s. Northwest winds around 5 mph. Chance of
rain 50 percent. Heat index values up to 113 early this evening.
.WEDNESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Humid with highs in the upper 90s. North winds 10 to
15 mph. Chance of rain 30 percent. Heat index values up to 117.
.WEDNESDAY NIGHT...A chance of thunderstorms in the evening.
Partly cloudy with a slight chance of showers. Humid with lows in
the upper 70s. North winds 5 to 10 mph. Gusts up to 20 mph after
midnight. Chance of rain 40 percent. Heat index values up to
116 early in the evening.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Humid with highs in the lower 90s. East winds
10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
Heat index values up to 108.
.THURSDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Humid with lows in the upper 70s.
Southeast winds 5 to 10 mph. Chance of rain 20 percent. Heat
index values up to 106 early in the evening.
.FRIDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 50 percent. Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Mostly sunny with a chance of thunderstorms. A chance
of showers. Highs in the lower 90s. Chance of rain 40 percent.
Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

LAZ048-220900-
East Baton Rouge-
Including the city of Baton Rouge
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows in the upper 70s. North winds around 5 mph. Chance of rain
50 percent. Heat index values up to 111 early this evening.
.WEDNESDAY...Sunny. A slight chance of showers and thunderstorms
in the afternoon. Humid with highs in the upper 90s. North winds
10 to 15 mph. Chance of rain 20 percent. Heat index values up to
116.
.WEDNESDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a slight chance of showers. Humid
with lows in the upper 70s. Northeast winds 10 to 15 mph. Gusts
up to 20 mph after midnight. Chance of rain 20 percent. Heat
index values up to 114 early in the evening.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Humid with highs in the lower 90s. East winds
10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
Heat index values up to 108.
.THURSDAY NIGHT...Partly cloudy. Humid with lows in the upper
70s. Southeast winds 5 to 10 mph. Heat index values up to
105 early in the evening.
.FRIDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 50 percent. Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 40 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s.
.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

LAZ056-220900-
Assumption-
Including the cities of Pierre Part, Labadieville,
and Paincourtville
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with showers and thunderstorms likely
this evening, then mostly clear after midnight. Lows in the upper
70s. Northwest winds around 5 mph. Chance of rain 70 percent.
Heat index values up to 114 early this evening.
.WEDNESDAY...Sunny in the morning, then partly sunny with a
chance of showers and thunderstorms in the afternoon. Humid with
highs in the upper 90s. North winds 5 to 10 mph. Chance of rain
50 percent. Heat index values up to 120.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. A
chance of thunderstorms, mainly in the evening. Humid with lows
in the upper 70s. North winds 5 to 10 mph, becoming east 10 to
15 mph with gusts up to 30 mph after midnight. Chance of rain
50 percent. Heat index values up to 115 early in the evening.
.THURSDAY...A chance of showers and thunderstorms in the morning,
then showers and thunderstorms likely in the afternoon. Humid
with highs in the lower 90s. East winds 15 to 20 mph, becoming
southeast in the afternoon. Gusts up to 30 mph. Chance of rain
70 percent. Heat index values up to 109.
.THURSDAY NIGHT...Partly cloudy with a slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight. Humid with lows in the upper
70s. South winds around 5 mph. Chance of rain 30 percent. Heat
index values up to 107 early in the evening.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 30 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.

$$

LAZ057-220900-
St. James-
Including the cities of Convent, Lutcher, and Gramercy
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with showers and thunderstorms likely
this evening, then mostly clear after midnight. Lows in the upper
70s. Northwest winds around 5 mph. Chance of rain 70 percent.
Heat index values up to 111 early this evening.
.WEDNESDAY...Sunny in the morning, then partly sunny with a
slight chance of showers and thunderstorms in the afternoon.
Humid with highs in the upper 90s. North winds 5 to 10 mph.
Chance of rain 20 percent. Heat index values up to 119.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. A
chance of thunderstorms, mainly in the evening. Humid with lows
in the upper 70s. Northeast winds 5 to 10 mph, becoming east
10 to 15 mph with gusts up to 35 mph after midnight. Chance of
rain 50 percent. Heat index values up to 114 early in the
evening.
.THURSDAY...Showers likely. A chance of thunderstorms in the
morning, then thunderstorms likely in the afternoon. Humid with
highs in the lower 90s. East winds 15 to 20 mph with gusts up to
35 mph, becoming southeast 10 to 15 mph with gusts up to 25 mph
in the afternoon. Chance of rain 60 percent. Heat index values up
to 110.
.THURSDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a slight chance of showers. Humid
with lows in the upper 70s. South winds around 5 mph. Chance of
rain 20 percent. Heat index values up to 107 early in the
evening.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 30 percent. Heat index values up to 110.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
115.

$$

LAZ058-220900-
St. John The Baptist-
Including the cities of Laplace and Reserve
836 PM CDT Tue Jul 21 2026

...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 AM CDT THURSDAY...
...TROPICAL STORM WATCH IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows in the upper 70s. Northwest winds 5 to 10 mph. Chance of
rain 50 percent. Heat index values up to 112 early this evening.
.WEDNESDAY...Sunny in the morning, then partly sunny with a
slight chance of showers and thunderstorms in the afternoon.
Humid with highs in the upper 90s. North winds 10 to 15 mph.
Chance of rain 20 percent. Heat index values up to 119.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of showers. A chance of thunderstorms,
mainly in the evening. Humid with lows in the upper 70s. East
winds 15 to 20 mph. Gusts up to 35 mph after midnight. Chance of
rain 50 percent. Heat index values up to 114 early in the
evening.
.THURSDAY...A chance of thunderstorms. Showers likely, mainly in
the morning. Humid with highs in the lower 90s. Southeast winds
15 to 20 mph. Gusts up to 40 mph, decreasing to 30 mph in the
afternoon. Chance of rain 60 percent. Heat index values up to
111.
.THURSDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a slight chance of showers. Humid
with lows in the upper 70s. South winds 5 to 10 mph. Chance of
rain 20 percent. Heat index values up to 106 early in the
evening.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the mid 90s. Chance of
rain 30 percent. Heat index values up to 110.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
115.

$$

LAZ064-220900-
Upper St. Bernard-
Including the cities of Chalmette, Meraux, and Violet
836 PM CDT Tue Jul 21 2026

...TROPICAL STORM WARNING IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows in the lower 80s. North winds 10 to 15 mph. Chance of rain
30 percent. Heat index values up to 111 early this evening.
.WEDNESDAY...Tropical storm conditions possible. Mostly sunny in
the morning, then becoming mostly cloudy. A chance of showers and
thunderstorms. Humid with highs in the mid 90s. North winds 15 to
20 mph with gusts up to 25 mph. Chance of rain 50 percent. Heat
index values up to 114.
.WEDNESDAY NIGHT...Showers likely. A chance of thunderstorms,
mainly in the evening. Humid with lows around 80. East winds
15 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent.
Heat index values up to 112 early in the evening.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Humid with highs in the lower 90s. Southeast winds
10 to 15 mph. Gusts up to 35 mph, decreasing to 25 mph in the
afternoon. Chance of rain 50 percent. Heat index values up to
108.
.THURSDAY NIGHT...Partly cloudy with a slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight. Humid with lows around 80.
South winds 5 to 10 mph. Chance of rain 50 percent. Heat index
values up to 105 early.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 40 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 30 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows around 80. Heat index values
up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.

$$

LAZ070-220900-
Lower St. Bernard-
Including the cities of Yscloskey, Delacroix, and Shell Beach
836 PM CDT Tue Jul 21 2026

...COASTAL FLOOD WARNING IN EFFECT UNTIL 4 AM CDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy. A chance of showers and thunderstorms,
mainly this evening. Lows in the lower 80s. North winds 15 to
20 mph. Chance of rain 50 percent. Heat index values up to
110 early this evening.
.WEDNESDAY...Tropical storm conditions expected. Partly sunny
with a chance of showers and thunderstorms in the morning, then
mostly cloudy with showers and thunderstorms likely in the
afternoon. Humid with highs in the lower 90s. Northeast winds
20 to 30 mph. Gusts up to 40 mph in the afternoon. Chance of rain
70 percent. Heat index values up to 113.
.WEDNESDAY NIGHT...Mostly cloudy with showers and thunderstorms
likely in the evening, then partly cloudy with a chance of
showers and thunderstorms after midnight. Breezy with lows around
80. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance
of rain 70 percent. Heat index values up to 110 early in the
evening.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Humid with highs in the lower 90s. South winds
15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
Heat index values up to 108.
.THURSDAY NIGHT...Partly cloudy with a slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight. Humid with lows around 80.
South winds 10 to 15 mph. Chance of rain 50 percent.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Chance of rain 40 percent. Heat
index values up to 105.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 80. Chance of rain 20 percent.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows around 80.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows around 80. Heat index values
up to 105 early.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows around 80. Heat index values
up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.

$$

LAZ071-220900-
Northern Tangipahoa-
Including the cities of Amite, Kentwood, Roseland, and Wilmer
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Mostly clear. A chance of showers and thunderstorms
this evening. Lows in the upper 70s. North winds around 5 mph.
Chance of rain 40 percent. Heat index values up to 108 early this
evening.
.WEDNESDAY...Sunny with highs in the upper 90s. Northeast winds
10 to 15 mph. Heat index values up to 113.
.WEDNESDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a slight chance of showers. Humid
with lows in the upper 70s. Northeast winds 10 to 15 mph. Chance
of rain 20 percent. Heat index values up to 109 early in the
evening.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Humid with highs in the lower 90s. East winds 5 to
10 mph. Chance of rain 50 percent. Heat index values up to 106.
.THURSDAY NIGHT...Partly cloudy. A slight chance of showers in
the evening. Lows in the mid 70s. Southeast winds 5 to 10 mph.
Chance of rain 20 percent.
.FRIDAY...Mostly sunny with a chance of showers. A slight chance
of thunderstorms in the morning, then a chance of thunderstorms
in the afternoon. Highs in the lower 90s. Chance of rain
50 percent.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 40 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the lower 90s. Chance of rain 20 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s.
.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

LAZ076-220900-
Southeast St. Tammany-
Including the city of Slidell
836 PM CDT Tue Jul 21 2026

...COASTAL FLOOD WARNING IN EFFECT UNTIL 4 AM CDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy this evening, then becoming mostly
clear. Lows in the upper 70s. North winds 5 to 10 mph. Heat index
values up to 112 early this evening.
.WEDNESDAY...Partly sunny. A chance of showers and thunderstorms
in the afternoon. Humid with highs in the upper 90s. Northeast
winds 10 to 15 mph with gusts up to 20 mph. Chance of rain
40 percent. Heat index values up to 116.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of showers. A chance of thunderstorms,
mainly in the evening. Humid with lows in the upper 70s. East
winds 15 to 20 mph with gusts up to 30 mph. Chance of rain
50 percent. Heat index values up to 111 early in the evening.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Humid with highs in the mid 90s. Southeast winds
10 to 15 mph. Gusts up to 30 mph. Chance of rain 50 percent. Heat
index values up to 109.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Humid with lows in the upper 70s. South winds
5 to 10 mph. Chance of rain 20 percent. Heat index values up to
106 early in the evening.
.FRIDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the mid 90s. Chance of
rain 40 percent. Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Lows in the upper 70s. Chance of
rain 20 percent.
.SATURDAY...Mostly sunny with a slight chance of thunderstorms. A
slight chance of showers. Highs in the mid 90s. Chance of rain
20 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

LAZ077-220900-
Western Orleans-
Including the city of New Orleans
836 PM CDT Tue Jul 21 2026

...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 AM CDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows in the lower 80s. North winds 10 to 15 mph. Chance of rain
40 percent. Heat index values up to 111 early.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms in the morning, then mostly cloudy with a chance of
showers and thunderstorms in the afternoon. Humid with highs in
the mid 90s. North winds 10 to 15 mph with gusts up to 20 mph.
Chance of rain 50 percent. Heat index values up to 115.
.WEDNESDAY NIGHT...Showers likely. A chance of thunderstorms,
mainly in the evening. Humid with lows in the lower 80s. East
winds 10 to 15 mph with gusts up to 30 mph. Chance of rain
60 percent. Heat index values up to 111 early.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Humid with highs in the lower 90s. Southeast winds
10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.
Heat index values up to 110.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Humid with lows around 80. South winds 5 to
10 mph. Chance of rain 20 percent. Heat index values up to
106 early.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 40 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Mostly sunny. A chance of showers and thunderstorms
in the afternoon. Highs in the lower 90s. Chance of rain
30 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows around 80.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows around 80. Heat index values
up to 105 early in the evening.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows around 80. Heat index values
up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
115.

$$

LAZ078-220900-
Eastern Orleans-
Including the city of East New Orleans
836 PM CDT Tue Jul 21 2026

...COASTAL FLOOD WARNING IN EFFECT UNTIL 4 AM CDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a slight chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows in the lower 80s. North winds 10 to 15 mph with gusts up to
20 mph. Chance of rain 20 percent. Heat index values up to
110 early this evening.
.WEDNESDAY...Partly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Humid with highs in the mid 90s.
Northeast winds 15 to 20 mph with gusts up to 25 mph. Chance of
rain 50 percent. Heat index values up to 113.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely with a
chance of thunderstorms in the evening, then partly cloudy with a
chance of showers with a slight chance of thunderstorms after
midnight. Humid with lows in the lower 80s. East winds 15 to
20 mph with gusts up to 35 mph. Chance of rain 60 percent. Heat
index values up to 111 early in the evening.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Humid with highs in the lower 90s. Southeast winds
10 to 15 mph. Gusts up to 35 mph. Chance of rain 50 percent. Heat
index values up to 108.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Humid with lows in the lower 80s. South winds
10 to 15 mph. Chance of rain 20 percent. Heat index values up to
105 early.
.FRIDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 40 percent.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Lows in the lower 80s. Chance of
rain 20 percent.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 80s.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 80s. Heat index
values up to 105 early.
.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the lower 80s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.

$$

LAZ079-220900-
Northern St. Tammany-
Including the cities of Covington, Folsom, and Bush
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Mostly clear. A chance of showers and thunderstorms
this evening. Lows in the upper 70s. North winds around 5 mph.
Chance of rain 40 percent. Heat index values up to 111 early this
evening.
.WEDNESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Humid with highs in the upper
90s. Northeast winds 10 to 15 mph with gusts up to 20 mph. Chance
of rain 20 percent. Heat index values up to 115.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of showers with a slight chance of
thunderstorms. Humid with lows in the upper 70s. Northeast winds
10 to 15 mph. Gusts up to 20 mph after midnight. Chance of rain
50 percent. Heat index values up to 113 early in the evening.
.THURSDAY...Showers likely. A chance of thunderstorms in the
morning, then thunderstorms likely in the afternoon. Humid with
highs in the lower 90s. East winds 5 to 10 mph. Gusts up to
25 mph in the morning. Chance of rain 70 percent. Heat index
values up to 110.
.THURSDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a slight chance of showers. Humid
with lows in the mid 70s. Southeast winds around 5 mph. Chance of
rain 20 percent. Heat index values up to 105 early in the
evening.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 40 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

LAZ080-220900-
Southwestern St. Tammany-
Including the cities of Mandeville and Madisonville
836 PM CDT Tue Jul 21 2026

...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 AM CDT THURSDAY...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Mostly clear. A chance of showers and thunderstorms
this evening. Lows in the upper 70s. North winds 5 to 10 mph.
Chance of rain 40 percent. Heat index values up to 112 early this
evening.
.WEDNESDAY...Sunny in the morning, then partly sunny with a
slight chance of showers and thunderstorms in the afternoon.
Humid with highs in the upper 90s. Northeast winds 10 to 15 mph
with gusts up to 20 mph. Chance of rain 20 percent. Heat index
values up to 118.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. A
chance of thunderstorms, mainly in the evening. Humid with lows
in the upper 70s. Northeast winds 10 to 15 mph. Gusts up to
30 mph. Chance of rain 50 percent. Heat index values up to
113 early in the evening.
.THURSDAY...A chance of thunderstorms. Showers likely, mainly in
the morning. Humid with highs in the lower 90s. Southeast winds
10 to 15 mph. Gusts up to 35 mph, decreasing to 25 mph in the
afternoon. Chance of rain 60 percent. Heat index values up to
112.
.THURSDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a slight chance of showers. Humid
with lows in the upper 70s. South winds 5 to 10 mph. Chance of
rain 20 percent. Heat index values up to 107 early in the
evening.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Mostly sunny with a slight chance of thunderstorms. A
slight chance of showers. Highs in the lower 90s. Chance of rain
20 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to
115.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
115.

$$

LAZ081-220900-
Central Tangipahoa-
Including the cities of Hammond, Tickfaw, Independence,
and Robert
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Mostly clear. A chance of showers and thunderstorms
this evening. Lows in the upper 70s. North winds around 5 mph.
Chance of rain 50 percent. Heat index values up to 110 early this
evening.
.WEDNESDAY...Sunny. A slight chance of showers and thunderstorms
in the afternoon. Humid with highs in the upper 90s. Northeast
winds 10 to 15 mph. Chance of rain 20 percent. Heat index values
up to 116.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of thunderstorms in the evening. A chance
of showers. Humid with lows in the upper 70s. Northeast winds
10 to 15 mph with gusts up to 20 mph. Chance of rain 40 percent.
Heat index values up to 112 early in the evening.
.THURSDAY...Partly sunny. A chance of showers and thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. Humid with highs in the lower 90s. East winds 5 to
10 mph with gusts up to 25 mph. Chance of rain 60 percent. Heat
index values up to 107.
.THURSDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Humid with lows in the mid 70s.
Southeast winds around 5 mph. Chance of rain 20 percent.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 40 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s.
.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

LAZ082-220900-
Lower Tangipahoa-
Including the cities of Ponchatoula and Akers
836 PM CDT Tue Jul 21 2026

...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 AM CDT THURSDAY...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows in the upper 70s. North winds 5 to 10 mph. Chance of rain
50 percent. Heat index values up to 112 early this evening.
.WEDNESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Humid with highs in the upper
90s. North winds 10 to 15 mph. Chance of rain 20 percent. Heat
index values up to 119.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of thunderstorms in the evening. A chance
of showers. Humid with lows in the upper 70s. Northeast winds
10 to 15 mph. Gusts up to 35 mph after midnight. Chance of rain
40 percent. Heat index values up to 113 early in the evening.
.THURSDAY...Mostly sunny. A chance of showers and thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. Humid with highs in the lower 90s. East winds 10 to
15 mph with gusts up to 35 mph. Chance of rain 60 percent. Heat
index values up to 111.
.THURSDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a slight chance of showers. Humid
with lows in the upper 70s. South winds 5 to 10 mph. Chance of
rain 20 percent. Heat index values up to 106 early in the
evening.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 30 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. Highs in the upper 90s. Heat index values up to
115.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
115.

$$

LAZ083-220900-
Northern Livingston-
Including the cities of Denham Springs, Walker, and Livingston
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows in the upper 70s. North winds around 5 mph. Chance of rain
50 percent. Heat index values up to 109 early this evening.
.WEDNESDAY...Sunny. A slight chance of showers and thunderstorms
in the afternoon. Humid with highs in the upper 90s. North winds
10 to 15 mph. Chance of rain 20 percent. Heat index values up to
115.
.WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening, then a chance of showers after
midnight. Humid with lows in the upper 70s. Northeast winds 10 to
15 mph. Gusts up to 20 mph after midnight. Chance of rain
40 percent. Heat index values up to 112 early in the evening.
.THURSDAY...Mostly sunny. A chance of showers and thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. Humid with highs in the lower 90s. East winds 5 to
10 mph with gusts up to 25 mph. Chance of rain 60 percent. Heat
index values up to 107.
.THURSDAY NIGHT...Partly cloudy. Humid with lows in the upper
70s. Southeast winds around 5 mph. Heat index values up to
105 early in the evening.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 40 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s.
.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

LAZ084-220900-
Southern Livingston-
Including the cities of Springfield, Killian, Whitehall,
and French Settlement
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows in the upper 70s. Northwest winds around 5 mph. Chance of
rain 50 percent. Heat index values up to 110 early this evening.
.WEDNESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Humid with highs in the upper
90s. North winds 10 to 15 mph. Chance of rain 20 percent. Heat
index values up to 118.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of thunderstorms in the evening. A chance
of showers. Humid with lows in the upper 70s. Northeast winds
10 to 15 mph. Gusts up to 30 mph after midnight. Chance of rain
50 percent. Heat index values up to 113 early in the evening.
.THURSDAY...Mostly sunny. A chance of showers and thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. Humid with highs in the mid 90s. East winds 10 to
15 mph with gusts up to 35 mph. Chance of rain 60 percent. Heat
index values up to 110.
.THURSDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Humid with lows in the upper 70s.
South winds around 5 mph. Chance of rain 20 percent. Heat index
values up to 106 early in the evening.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the mid 90s. Chance of
rain 30 percent. Heat index values up to 110.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the upper 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
115.

$$

LAZ085-220900-
Western Ascension-
Including the cities of Sorrento and Acy
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows in the upper 70s. Northwest winds around 5 mph. Chance of
rain 50 percent. Heat index values up to 112 early this evening.
.WEDNESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Humid with highs in the upper
90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat
index values up to 120.
.WEDNESDAY NIGHT...A slight chance of thunderstorms in the
evening. Mostly cloudy with a chance of showers. Humid with lows
in the upper 70s. Northeast winds 10 to 15 mph. Gusts up to
30 mph after midnight. Chance of rain 50 percent. Heat index
values up to 115 early in the evening.
.THURSDAY...Mostly sunny. A chance of showers and thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. Humid with highs in the lower 90s. Northeast winds
10 to 15 mph with gusts up to 35 mph, becoming southeast with
gusts up to 25 mph in the afternoon. Chance of rain 60 percent.
Heat index values up to 110.
.THURSDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a slight chance of showers. Humid
with lows in the upper 70s. Southeast winds around 5 mph. Chance
of rain 20 percent. Heat index values up to 107 early in the
evening.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the mid 90s. Chance of
rain 30 percent. Heat index values up to 110.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 70s. Heat index values up to 105 early in the
evening.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

LAZ086-220900-
Eastern Ascension-
Including the cities of Gonzales, Prairieville, Geismar,
and Donaldsonville
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with showers and thunderstorms likely
this evening, then mostly clear after midnight. Lows in the upper
70s. Northwest winds around 5 mph. Chance of rain 60 percent.
Heat index values up to 112 early this evening.
.WEDNESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Humid with highs in the upper
90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat
index values up to 119.
.WEDNESDAY NIGHT...A chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Humid with lows in the
upper 70s. Northeast winds 10 to 15 mph. Gusts up to 30 mph after
midnight. Chance of rain 50 percent. Heat index values up to
115 early in the evening.
.THURSDAY...Mostly sunny. A chance of showers and thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. Humid with highs in the mid 90s. Northeast winds 10 to
15 mph with gusts up to 35 mph, becoming southeast with gusts up
to 25 mph in the afternoon. Chance of rain 60 percent. Heat index
values up to 111.
.THURSDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a slight chance of showers. Humid
with lows in the upper 70s. South winds around 5 mph. Chance of
rain 20 percent. Heat index values up to 107 early in the
evening.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A chance of showers and thunderstorms
in the afternoon. Highs in the mid 90s. Chance of rain
30 percent. Heat index values up to 110.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 70s. Heat index values up to 105 early in the
evening.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the upper 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
115.

$$

LAZ087-220900-
Upper Jefferson-
Including the cities of Metairie, Kenner, Harahan, Westwego,
Marrero, and Gretna
836 PM CDT Tue Jul 21 2026

...TROPICAL STORM WARNING IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows in the lower 80s. North winds 5 to 10 mph. Chance of rain
50 percent. Heat index values up to 112 early this evening.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms in the morning, then mostly cloudy with a chance of
showers and thunderstorms in the afternoon. Humid with highs in
the mid 90s. North winds 10 to 15 mph with gusts up to 20 mph.
Chance of rain 40 percent. Heat index values up to 116.
.WEDNESDAY NIGHT...Showers likely. A chance of thunderstorms,
mainly in the evening. Humid with lows in the lower 80s. East
winds 10 to 15 mph with gusts up to 35 mph. Chance of rain
60 percent. Heat index values up to 113 early in the evening.
.THURSDAY...A chance of thunderstorms. Showers likely, mainly in
the morning. Humid with highs in the lower 90s. Southeast winds
10 to 15 mph with gusts up to 35 mph. Chance of rain 60 percent.
Heat index values up to 109.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Humid with lows around 80. South winds 5 to
10 mph. Chance of rain 20 percent. Heat index values up to
106 early in the evening.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 40 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Mostly sunny. A chance of showers and thunderstorms
in the afternoon. Highs in the lower 90s. Chance of rain
30 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat
index values up to 105 early in the evening.
.SUNDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the mid 90s. Chance of
rain 20 percent. Heat index values up to 110.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
115.

$$

LAZ089-220900-
Upper Plaquemines-
Including the city of Belle Chasse
836 PM CDT Tue Jul 21 2026

...TROPICAL STORM WARNING IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows in the lower 80s. North winds 10 to 15 mph. Chance of rain
40 percent. Heat index values up to 110 early this evening.
.WEDNESDAY...Mostly sunny in the morning, then becoming mostly
cloudy. A chance of showers and thunderstorms. Humid with highs
in the mid 90s. North winds 15 to 20 mph with gusts up to 25 mph.
Chance of rain 50 percent. Heat index values up to 115.
.WEDNESDAY NIGHT...Showers likely. A chance of thunderstorms,
mainly in the evening. Humid with lows around 80. East winds
15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
Heat index values up to 111 early in the evening.
.THURSDAY...Partly sunny with a chance of thunderstorms. Showers
likely, mainly in the morning. Humid with highs in the lower 90s.
South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain
60 percent. Heat index values up to 108.
.THURSDAY NIGHT...Partly cloudy with a slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight. Humid with lows in the upper
70s. South winds 5 to 10 mph. Chance of rain 50 percent. Heat
index values up to 105 early.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 40 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 30 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Mostly sunny. Highs in the upper 90s. Heat index
values up to 110.

$$

LAZ090-220900-
Central Plaquemines-
Including the cities of Braithwaite and Alliance
836 PM CDT Tue Jul 21 2026

...TROPICAL STORM WARNING IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows around 80. North winds 5 to 10 mph. Chance of rain
40 percent. Heat index values up to 111 early this evening.
.WEDNESDAY...Tropical storm conditions possible. Mostly sunny in
the morning, then becoming mostly cloudy. A chance of showers and
thunderstorms. Humid with highs in the mid 90s. North winds 10 to
15 mph with gusts up to 20 mph, becoming northeast 15 to 25 mph
with gusts up to 30 mph in the afternoon. Chance of rain
50 percent. Heat index values up to 115.
.WEDNESDAY NIGHT...Showers likely. Thunderstorms likely, mainly
in the evening. Breezy with lows around 80. Southeast winds 15 to
25 mph with gusts up to 35 mph. Chance of rain 70 percent. Heat
index values up to 112 early in the evening.
.THURSDAY...Partly sunny with a chance of thunderstorms. Showers
likely, mainly in the morning. Humid with highs in the lower 90s.
South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain
60 percent. Heat index values up to 109.
.THURSDAY NIGHT...Partly cloudy with a slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight. Humid with lows in the upper
70s. South winds 5 to 10 mph. Chance of rain 50 percent. Heat
index values up to 106 early in the evening.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 40 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 30 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Mostly sunny. Highs in the upper 90s. Heat index
values up to 110.

$$

LAZ091-220900-
Lower Plaquemines-
Including the cities of Buras, Pointe A La Hache,
and Port Sulphur
836 PM CDT Tue Jul 21 2026

...COASTAL FLOOD WARNING IN EFFECT UNTIL 4 AM CDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Tropical storm conditions possible. Partly cloudy with
a chance of showers and thunderstorms. Lows in the upper 70s.
Northwest winds 10 to 15 mph with gusts up to 20 mph. Chance of
rain 50 percent. Heat index values up to 110 early this evening.
.WEDNESDAY...Tropical storm conditions expected. Showers likely.
A chance of thunderstorms in the morning, then thunderstorms
likely in the afternoon. Humid with highs in the lower 90s.
Northwest winds 35 to 45 mph. Gusts up to 55 mph in the
afternoon. Chance of rain 70 percent. Heat index values up to
114.
.WEDNESDAY NIGHT...Tropical storm conditions possible. Showers
and thunderstorms likely, mainly in the evening. Humid with lows
in the upper 70s. South winds 25 to 35 mph with gusts up to
50 mph, diminishing to 20 to 25 mph with gusts up to 40 mph after
midnight. Chance of rain 70 percent. Heat index values up to
111 early in the evening.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Humid with highs in the lower 90s. South winds
15 to 20 mph. Gusts up to 35 mph in the morning. Chance of rain
50 percent. Heat index values up to 108.
.THURSDAY NIGHT...Partly cloudy with a slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight. Humid with lows in the upper
70s. South winds 10 to 15 mph. Chance of rain 50 percent. Heat
index values up to 105 early in the evening.
.FRIDAY...Mostly sunny with a slight chance of thunderstorms. A
chance of showers, mainly in the morning. Highs in the lower 90s.
Chance of rain 40 percent. Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Lows in the upper 70s. Chance of
rain 20 percent.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SUNDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning. Highs in the lower 90s. Chance of
rain 20 percent. Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Mostly sunny. Highs in the mid 90s. Heat index values
up to 110.

$$

LAZ092-220900-
Central Jefferson-
Including the cities of Lafitte, Barataria, and Jean Lafitte
836 PM CDT Tue Jul 21 2026

...TROPICAL STORM WARNING IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows around 80. Northwest winds 5 to 10 mph. Chance of rain
50 percent. Heat index values up to 110 early this evening.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms in the morning, then mostly cloudy with a chance of
showers and thunderstorms in the afternoon. Breezy with highs in
the mid 90s. North winds 10 to 15 mph with gusts up to 20 mph,
increasing to 15 to 25 mph with gusts up to 35 mph in the
afternoon. Chance of rain 50 percent. Heat index values up to
115.
.WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms.
Breezy with lows around 80. East winds 20 to 25 mph, becoming
south 15 to 20 mph after midnight. Gusts up to 40 mph. Chance of
rain 70 percent. Heat index values up to 112 early in the
evening.
.THURSDAY...Showers likely. A chance of thunderstorms in the
morning, then thunderstorms likely in the afternoon. Humid with
highs in the lower 90s. South winds 15 to 20 mph with gusts up to
35 mph. Chance of rain 60 percent. Heat index values up to 108.
.THURSDAY NIGHT...Partly cloudy with a slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight. Humid with lows in the upper
70s. South winds 5 to 10 mph. Chance of rain 50 percent.
.FRIDAY...Mostly sunny with a chance of thunderstorms. A chance
of showers. Highs in the lower 90s. Chance of rain 40 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 30 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.

$$

LAZ093-220900-
Coastal Jefferson-
Including the city of Grand Isle
836 PM CDT Tue Jul 21 2026

...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 AM CDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows in the upper 70s. Northwest winds 10 to 15 mph. Chance of
rain 50 percent. Heat index values up to 110 early this evening.
.WEDNESDAY...Tropical storm conditions expected. Mostly sunny in
the morning, then becoming mostly cloudy. A chance of showers and
thunderstorms. Humid with highs in the mid 90s. North winds 10 to
15 mph with gusts up to 20 mph, increasing to 25 to 35 mph with
gusts up to 45 mph in the afternoon. Chance of rain 50 percent.
Heat index values up to 116.
.WEDNESDAY NIGHT...Tropical storm conditions possible. Showers
and thunderstorms likely in the evening, then showers likely with
a chance of thunderstorms after midnight. Humid with lows in the
upper 70s. Southeast winds 25 to 35 mph. Gusts up to 50 mph in
the evening. Chance of rain 70 percent. Heat index values up to
112 early in the evening.
.THURSDAY...Tropical storm conditions possible. Showers likely. A
chance of thunderstorms in the morning, then thunderstorms likely
in the afternoon. Humid with highs in the lower 90s. South winds
20 to 30 mph with gusts up to 35 mph, diminishing to 15 to 20 mph
with gusts up to 25 mph in the afternoon. Chance of rain
60 percent. Heat index values up to 108.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. A
chance of thunderstorms, mainly in the evening. Humid with lows
in the upper 70s. South winds 10 to 15 mph. Chance of rain
50 percent. Heat index values up to 105 early in the evening.
.FRIDAY...Mostly sunny. A chance of showers and thunderstorms,
mainly in the morning. Highs in the lower 90s. Chance of rain
40 percent. Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Mostly sunny. Highs in the mid 90s. Heat index values
up to 110.

$$

LAZ094-220900-
Upper Lafourche-
Including the cities of Thibodaux, Raceland, and Lockport
836 PM CDT Tue Jul 21 2026

...TROPICAL STORM WATCH IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with showers and thunderstorms likely
this evening, then mostly clear after midnight. Lows in the upper
70s. Northwest winds 5 to 10 mph. Chance of rain 70 percent. Heat
index values up to 111 early this evening.
.WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms
in the afternoon. Humid with highs in the mid 90s. North winds
10 to 15 mph. Chance of rain 50 percent. Heat index values up to
116.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of showers and
thunderstorms in the evening, then showers likely with a slight
chance of thunderstorms after midnight. Humid with lows around
80. Northeast winds 10 to 15 mph with gusts up to 25 mph,
becoming southeast with gusts up to 35 mph after midnight. Chance
of rain 70 percent. Heat index values up to 113 early in the
evening.
.THURSDAY...Showers likely. A chance of thunderstorms in the
morning, then thunderstorms likely in the afternoon. Humid with
highs in the lower 90s. South winds 15 to 20 mph. Gusts up to
35 mph, decreasing to 25 mph in the afternoon. Chance of rain
70 percent. Heat index values up to 108.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Humid with lows in the upper 70s. South winds
5 to 10 mph. Chance of rain 20 percent. Heat index values up to
107 early in the evening.
.FRIDAY...Mostly sunny with a chance of thunderstorms. A chance
of showers. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 30 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.TUESDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.

$$

LAZ095-220900-
Lower Lafourche-
Including the cities of Larose, Galliano, Cut Off, Golden Meadow,
and Leeville
836 PM CDT Tue Jul 21 2026

...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 AM CDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy. A chance of showers and thunderstorms,
mainly this evening. Lows in the upper 70s. Northwest winds 10 to
15 mph. Chance of rain 50 percent. Heat index values up to
108 early this evening.
.WEDNESDAY...Tropical storm conditions expected. Mostly sunny
with a slight chance of showers and thunderstorms in the morning,
then mostly cloudy with thunderstorms likely with a chance of
showers in the afternoon. Humid with highs in the mid 90s.
Northwest winds 10 to 15 mph with gusts up to 20 mph, increasing
to north 25 to 30 mph with gusts up to 40 mph in the afternoon.
Chance of rain 70 percent. Heat index values up to 111.
.WEDNESDAY NIGHT...Tropical storm conditions expected. Showers
and thunderstorms likely in the evening, then showers likely with
a chance of thunderstorms after midnight. Humid with lows in the
upper 70s. Southeast winds 30 to 35 mph with gusts up to 50 mph,
becoming south 20 to 30 mph with gusts up to 35 mph after
midnight. Chance of rain 70 percent. Heat index values up to
109 early in the evening.
.THURSDAY...Tropical storm conditions possible. Showers likely
with a chance of thunderstorms in the morning, then showers and
thunderstorms likely in the afternoon. Humid with highs in the
lower 90s. South winds 20 to 30 mph, diminishing to 15 to 20 mph
in the afternoon. Chance of rain 70 percent. Heat index values up
to 105.
.THURSDAY NIGHT...Partly cloudy with a slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight. Humid with lows in the upper
70s. South winds 10 to 15 mph. Chance of rain 50 percent.
.FRIDAY...Mostly sunny with a chance of thunderstorms. A chance
of showers. Highs in the lower 90s. Chance of rain 40 percent.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 70s. Chance of rain 20 percent.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 105.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s.
.TUESDAY...Mostly sunny. Highs in the mid 90s. Heat index values
up to 110.

$$

LAZ096-220900-
Upper Terrebonne-
Including the cities of Houma and Bayou Cane
836 PM CDT Tue Jul 21 2026

...TROPICAL STORM WATCH IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy. Showers and thunderstorms likely this
evening. Lows in the lower 80s. Northwest winds 5 to 10 mph.
Chance of rain 70 percent. Heat index values up to 112 early this
evening.
.WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms
in the afternoon. Humid with highs in the mid 90s. North winds
10 to 15 mph. Chance of rain 50 percent. Heat index values up to
116.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Humid with lows in the lower 80s. Northeast winds
15 to 20 mph, becoming southeast 10 to 15 mph after midnight.
Gusts up to 30 mph. Chance of rain 50 percent. Heat index values
up to 114 early in the evening.
.THURSDAY...Showers likely with a chance of thunderstorms in the
morning, then showers and thunderstorms likely in the afternoon.
Humid with highs in the lower 90s. South winds 15 to 20 mph with
gusts up to 30 mph. Chance of rain 70 percent. Heat index values
up to 106.
.THURSDAY NIGHT...Partly cloudy with a slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight. Humid with lows in the upper
70s. South winds 5 to 10 mph. Gusts up to 20 mph in the evening.
Chance of rain 30 percent. Heat index values up to 108 early in
the evening.
.FRIDAY...Mostly sunny with a chance of thunderstorms. A chance
of showers. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 30 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SUNDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 20 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows around 80. Heat index values
up to 105 early in the evening.
.TUESDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.

$$

LAZ097-220900-
Lower Terrebonne-
Including the cities of Chauvin, Cocodrie, Dulac, and Montegut
836 PM CDT Tue Jul 21 2026

...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 AM CDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy. Showers and thunderstorms likely this
evening. Lows in the lower 80s. West winds 10 to 15 mph. Chance
of rain 70 percent. Heat index values up to 111 early this
evening.
.WEDNESDAY...Tropical storm conditions possible. Partly sunny. A
slight chance of showers and thunderstorms in the morning, then a
chance of showers and thunderstorms in the afternoon. Humid with
highs in the mid 90s. Northwest winds 15 to 20 mph with gusts up
to 25 mph. Chance of rain 50 percent. Heat index values up to
116.
.WEDNESDAY NIGHT...Tropical storm conditions expected. Showers
likely. Thunderstorms likely, mainly in the evening. Humid with
lows in the lower 80s. North winds 25 to 30 mph, becoming south
15 to 20 mph after midnight. Gusts up to 45 mph. Chance of rain
70 percent. Heat index values up to 113 early in the evening.
.THURSDAY...Showers likely. A chance of thunderstorms in the
morning, then thunderstorms likely in the afternoon. Humid with
highs in the lower 90s. South winds 15 to 20 mph with gusts up to
30 mph. Chance of rain 70 percent. Heat index values up to 107.
.THURSDAY NIGHT...Partly cloudy with a slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight. Humid with lows around 80.
South winds 10 to 15 mph. Chance of rain 50 percent. Heat index
values up to 107 early in the evening.
.FRIDAY...Mostly sunny with a chance of thunderstorms. A chance
of showers. Highs around 90. Chance of rain 50 percent. Heat
index values up to 105.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Lows around 80. Chance of rain
20 percent.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
.SATURDAY NIGHT...Partly cloudy. Lows around 80.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 80s.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the lower 80s. Heat index
values up to 105 early in the evening.
.TUESDAY...Sunny. Highs in the lower 90s. Heat index values up to
110.

$$

LAZ098-220900-
Upper St. Charles-
Including the cities of Montz and Bonnet Carre Spillway
836 PM CDT Tue Jul 21 2026

...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 AM CDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows around 80. North winds 5 to 10 mph. Chance of rain
50 percent. Heat index values up to 113 early this evening.
.WEDNESDAY...Sunny in the morning, then partly sunny with a
slight chance of showers and thunderstorms in the afternoon.
Humid with highs in the upper 90s. North winds 10 to 15 mph with
gusts up to 20 mph. Chance of rain 20 percent. Heat index values
up to 118.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of showers. A chance of thunderstorms,
mainly in the evening. Humid with lows around 80. East winds
10 to 15 mph. Gusts up to 35 mph. Chance of rain 50 percent. Heat
index values up to 113 early in the evening.
.THURSDAY...A chance of thunderstorms. Showers likely, mainly in
the morning. Humid with highs in the lower 90s. Southeast winds
10 to 15 mph with gusts up to 35 mph. Chance of rain 60 percent.
Heat index values up to 110.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Humid with lows in the upper 70s. South winds
5 to 10 mph. Chance of rain 20 percent. Heat index values up to
106 early in the evening.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Mostly sunny. A chance of showers and thunderstorms
in the afternoon. Highs in the mid 90s. Chance of rain
30 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat
index values up to 105 early in the evening.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the upper 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
115.

$$

LAZ099-220900-
Central St. Charles-
Including the cities of Destrehan and Norco
836 PM CDT Tue Jul 21 2026

...TROPICAL STORM WARNING IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows in the lower 80s. Northwest winds 5 to 10 mph. Chance of
rain 50 percent. Heat index values up to 112 early this evening.
.WEDNESDAY...Sunny in the morning, then partly sunny with a
slight chance of showers and thunderstorms in the afternoon.
Humid with highs in the upper 90s. North winds 10 to 15 mph with
gusts up to 20 mph. Chance of rain 20 percent. Heat index values
up to 116.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely with a
chance of thunderstorms in the evening, then partly cloudy with a
chance of showers with a slight chance of thunderstorms after
midnight. Humid with lows around 80. East winds 10 to 15 mph.
Gusts up to 35 mph. Chance of rain 60 percent. Heat index values
up to 112 early in the evening.
.THURSDAY...A chance of thunderstorms. Showers likely, mainly in
the morning. Humid with highs in the lower 90s. East winds around
15 mph, becoming south in the afternoon. Gusts up to 35 mph,
decreasing to 30 mph in the afternoon. Chance of rain 60 percent.
Heat index values up to 109.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Humid with lows in the upper 70s. South winds
5 to 10 mph. Chance of rain 20 percent. Heat index values up to
106 early in the evening.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Mostly sunny. A chance of showers and thunderstorms
in the afternoon. Highs in the lower 90s. Chance of rain
30 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat
index values up to 105 early in the evening.
.SUNDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the mid 90s. Chance of
rain 20 percent. Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
115.

$$

LAZ100-220900-
Lower St. Charles-
Including the cities of Hahnville, Luling, and Boutte
836 PM CDT Tue Jul 21 2026

...TROPICAL STORM WARNING IN EFFECT...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms this evening, then mostly clear after midnight.
Lows around 80. Northwest winds 5 to 10 mph. Chance of rain
50 percent. Heat index values up to 110 early this evening.
.WEDNESDAY...Sunny in the morning, then partly sunny with a
chance of showers and thunderstorms in the afternoon. Humid with
highs in the upper 90s. North winds 10 to 15 mph with gusts up to
20 mph. Chance of rain 40 percent. Heat index values up to 116.
.WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of
thunderstorms in the evening, then a chance of showers with a
slight chance of thunderstorms after midnight. Humid with lows
around 80. East winds 15 to 20 mph. Gusts up to 35 mph. Chance of
rain 60 percent. Heat index values up to 111 early in the
evening.
.THURSDAY...A chance of thunderstorms. Showers likely, mainly in
the morning. Humid with highs in the lower 90s. Southeast winds
15 to 20 mph. Gusts up to 40 mph, decreasing to 30 mph in the
afternoon. Chance of rain 60 percent. Heat index values up to
109.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Humid with lows in the upper 70s. South winds
5 to 10 mph. Chance of rain 20 percent. Heat index values up to
105 early in the evening.
.FRIDAY...Mostly sunny with a chance of thunderstorms. A chance
of showers. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 30 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SUNDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 20 percent. Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

MSZ068-220900-
Wilkinson-
Including the cities of Centreville, Dolorosa, Fort Adams,
and Woodville
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Mostly clear. A slight chance of showers and
thunderstorms this evening. Lows in the upper 70s. North winds
around 5 mph this evening, becoming light and variable. Chance of
rain 20 percent. Heat index values up to 114 early this evening.
.WEDNESDAY...Sunny. A slight chance of showers and thunderstorms
in the afternoon. Hot with highs around 100. Northeast winds 5 to
10 mph. Chance of rain 20 percent. Heat index values up to 119.
.WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Lows in the upper 70s. Northeast
winds 5 to 10 mph. Chance of rain 20 percent. Heat index values
up to 112 early in the evening.
.THURSDAY...Mostly sunny. A slight chance of showers in the
morning, then a chance of showers and thunderstorms in the
afternoon. Humid with highs in the mid 90s. Northeast winds 5 to
10 mph. Chance of rain 40 percent. Heat index values up to 109.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southeast
winds 5 to 10 mph.
.FRIDAY...Mostly sunny. A chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the mid 90s. Chance of
rain 40 percent. Heat index values up to 110.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.SUNDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.MONDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
115.

$$

MSZ069-220900-
Amite-
Including the cities of Gillsburg, Gloster, Smithdale,
and Liberty
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Mostly clear. A slight chance of showers and
thunderstorms this evening. Lows in the upper 70s. North winds
around 5 mph. Chance of rain 20 percent. Heat index values up to
107 early this evening.
.WEDNESDAY...Sunny. A slight chance of showers and thunderstorms
in the afternoon. Humid with highs in the upper 90s. Northeast
winds 10 to 15 mph. Chance of rain 20 percent. Heat index values
up to 111.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 70s. Northeast winds 10 to
15 mph. Heat index values up to 107 early in the evening.
.THURSDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Humid with highs in the lower
90s. East winds 5 to 10 mph. Chance of rain 50 percent. Heat
index values up to 105.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southeast
winds 5 to 10 mph.
.FRIDAY...Mostly sunny. A chance of showers and thunderstorms in
the afternoon. Highs in the lower 90s. Chance of rain 50 percent.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 40 percent.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the lower 90s. Chance of rain 20 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s.
.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to
105.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
105.

$$

MSZ070-220900-
Pike-
Including the city of McComb
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Mostly clear. Lows in the upper 70s. North winds
around 5 mph. Heat index values up to 108 early this evening.
.WEDNESDAY...Sunny with highs in the upper 90s. Northeast winds
10 to 15 mph. Heat index values up to 112.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 70s. Northeast winds 10 to
15 mph. Heat index values up to 108 early in the evening.
.THURSDAY...Mostly sunny with a chance of showers. A slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. Humid with highs in the lower
90s. East winds 5 to 10 mph. Chance of rain 50 percent. Heat
index values up to 105.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southeast
winds 5 to 10 mph.
.FRIDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 50 percent.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 40 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s.
.MONDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

MSZ071-220900-
Walthall-
Including the cities of Dexter, Salem, and Tylertown
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Mostly clear. Lows in the upper 70s. Northeast winds
around 5 mph. Heat index values up to 108 early this evening.
.WEDNESDAY...Sunny with highs in the upper 90s. Northeast winds
10 to 15 mph. Heat index values up to 112.
.WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers
after midnight. Lows in the upper 70s. Northeast winds 5 to
10 mph. Chance of rain 20 percent. Heat index values up to
109 early in the evening.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Humid with highs in the mid 90s. East winds 5 to
10 mph. Chance of rain 50 percent. Heat index values up to 106.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southeast
winds around 5 mph in the evening, becoming light and variable.
.FRIDAY...Mostly sunny with a chance of showers. A slight chance
of thunderstorms in the morning, then a chance of thunderstorms
in the afternoon. Highs in the mid 90s. Chance of rain
50 percent.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the mid 90s. Chance of
rain 40 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s.
.MONDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 105 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

MSZ077-220900-
Pearl River-
Including the cities of Crossroads, McNeil, Poplarville,
and Picayune
836 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT
WEDNESDAY...

.TONIGHT...Mostly clear. Lows in the mid 70s. Northeast winds
5 to 10 mph. Heat index values up to 108 early this evening.
.WEDNESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Humid with highs in the upper
90s. Northeast winds 10 to 15 mph with gusts up to 20 mph. Chance
of rain 20 percent. Heat index values up to 112.
.WEDNESDAY NIGHT...A chance of thunderstorms in the evening.
Partly cloudy with a chance of showers. Humid with lows in the
mid 70s. Northeast winds 10 to 15 mph. Chance of rain 50 percent.
Heat index values up to 110 early in the evening.
.THURSDAY...A chance of showers and thunderstorms in the morning,
then showers and thunderstorms likely in the afternoon. Humid
with highs in the lower 90s. Southeast winds 5 to 10 mph. Chance
of rain 60 percent. Heat index values up to 106.
.THURSDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Humid with lows in the mid 70s.
Southeast winds 5 to 10 mph. Chance of rain 20 percent.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 40 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s.
.MONDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

MSZ083-220900-
Northern Hancock-
Including the cities of Necaise and Sellers
836 PM CDT Tue Jul 21 2026

...TROPICAL STORM WATCH IN EFFECT...
...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY...

.TONIGHT...Mostly clear. Lows in the upper 70s. North winds 5 to
10 mph. Heat index values up to 108 early this evening.
.WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms
in the afternoon. Humid with highs in the mid 90s. Northeast
winds 10 to 15 mph with gusts up to 20 mph. Chance of rain
50 percent. Heat index values up to 109.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of showers. A chance of thunderstorms,
mainly in the evening. Humid with lows in the upper 70s. East
winds 10 to 15 mph. Chance of rain 50 percent. Heat index values
up to 107 early in the evening.
.THURSDAY...A chance of thunderstorms. Showers likely, mainly in
the morning. Humid with highs in the lower 90s. Southeast winds
10 to 15 mph. Chance of rain 70 percent. Heat index values up to
105.
.THURSDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a slight chance of showers. Humid
with lows in the mid 70s. South winds 5 to 10 mph. Chance of rain
20 percent.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 30 percent.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SUNDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the lower 90s. Chance of rain 20 percent.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the mid 70s.
.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

MSZ084-220900-
Northern Harrison-
Including the cities of Saucier and Lyman
836 PM CDT Tue Jul 21 2026

...TROPICAL STORM WATCH IN EFFECT...
...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY...

.TONIGHT...Mostly clear this evening, then becoming partly
cloudy. Lows in the upper 70s. Northeast winds 10 to 15 mph. Heat
index values up to 107 early this evening.
.WEDNESDAY...Partly sunny with a chance of thunderstorms. A
slight chance of showers in the morning, then a chance of showers
in the afternoon. Humid with highs in the mid 90s. Northeast
winds 10 to 15 mph with gusts up to 20 mph. Chance of rain
50 percent. Heat index values up to 108.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of showers. A chance of thunderstorms,
mainly in the evening. Humid with lows in the upper 70s. East
winds 10 to 15 mph. Chance of rain 50 percent. Heat index values
up to 106 early in the evening.
.THURSDAY...A chance of thunderstorms. Showers likely, mainly in
the morning. Humid with highs in the lower 90s. Southeast winds
10 to 15 mph. Chance of rain 60 percent. Heat index values up to
105.
.THURSDAY NIGHT...Partly cloudy with a slight chance of
thunderstorms. A chance of showers, mainly in the evening. Humid
with lows in the upper 70s. South winds 5 to 10 mph. Chance of
rain 50 percent.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Lows in the mid 70s. Chance of rain
20 percent.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 30 percent.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SUNDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the mid 90s. Chance of
rain 30 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s.
.MONDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the upper 90s. Chance of rain 20 percent.
Heat index values up to 110.

$$

MSZ085-220900-
Northern Jackson-
Including the cities of Wade, Vancleave, and Escatawpa
836 PM CDT Tue Jul 21 2026

...TROPICAL STORM WATCH IN EFFECT...
...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY...

.TONIGHT...Partly cloudy. A slight chance of showers and
thunderstorms this evening, then a chance of showers after
midnight. Lows in the mid 70s. Northeast winds 10 to 15 mph with
gusts up to 20 mph. Chance of rain 40 percent. Heat index values
up to 106 early this evening.
.WEDNESDAY...Partly sunny. A chance of showers and thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. Humid with highs in the lower 90s. East winds around
15 mph with gusts up to 25 mph. Chance of rain 70 percent. Heat
index values up to 108.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. A
chance of thunderstorms, mainly in the evening. Humid with lows
in the upper 70s. East winds 10 to 15 mph. Chance of rain
50 percent. Heat index values up to 105 early in the evening.
.THURSDAY...A chance of thunderstorms. Showers likely, mainly in
the morning. Humid with highs in the lower 90s. Southeast winds
10 to 15 mph. Chance of rain 60 percent. Heat index values up to
106.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Humid with lows in the mid 70s. South winds
5 to 10 mph. Chance of rain 20 percent.
.FRIDAY...Mostly sunny with a chance of thunderstorms. A chance
of showers. Highs in the lower 90s. Chance of rain 40 percent.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Lows in the mid 70s. Chance of rain
20 percent.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 30 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SUNDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 30 percent. Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s.
.MONDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the upper 90s. Chance of rain 20 percent.
Heat index values up to 110.

$$

MSZ086-220900-
Southern Hancock-
Including the cities of Kiln, Pearlington, Waveland,
Bay St. Louis, and Diamondhead
836 PM CDT Tue Jul 21 2026

...COASTAL FLOOD WARNING IN EFFECT UNTIL 4 AM CDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...
...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY...

.TONIGHT...Partly cloudy this evening, then becoming mostly
clear. Lows in the upper 70s. North winds 10 to 15 mph. Heat
index values up to 110 early this evening.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms in the morning, then mostly cloudy with a chance of
showers and thunderstorms in the afternoon. Humid with highs in
the mid 90s. Northeast winds 15 to 20 mph with gusts up to
25 mph. Chance of rain 40 percent. Heat index values up to 112.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of showers. A chance of thunderstorms,
mainly in the evening. Humid with lows in the upper 70s. East
winds 15 to 20 mph with gusts up to 25 mph. Chance of rain
50 percent. Heat index values up to 109 early in the evening.
.THURSDAY...A chance of thunderstorms. Showers likely, mainly in
the morning. Humid with highs in the lower 90s. Southeast winds
10 to 15 mph. Gusts up to 30 mph. Chance of rain 60 percent. Heat
index values up to 107.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Humid with lows in the upper 70s. South winds
10 to 15 mph. Chance of rain 20 percent. Heat index values up to
106 early in the evening.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Heat index values up to 105.
.FRIDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly cloudy with a slight chance of showers. Lows in the mid
70s. Chance of rain 20 percent.
.SATURDAY...Mostly sunny with a slight chance of thunderstorms. A
slight chance of showers. Highs in the lower 90s. Chance of rain
20 percent. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s.
.MONDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

MSZ087-220900-
Southern Harrison-
Including the cities of Pass Christian, Long Beach, Gulfport,
and Biloxi
836 PM CDT Tue Jul 21 2026

...COASTAL FLOOD WARNING IN EFFECT UNTIL 4 AM CDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...
...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY...

.TONIGHT...Partly cloudy. A slight chance of showers and
thunderstorms this evening. Lows in the upper 70s. North winds
10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
Heat index values up to 108 early this evening.
.WEDNESDAY...Partly sunny in the morning, then becoming mostly
cloudy. A chance of showers and thunderstorms. Humid with highs
in the lower 90s. Northeast winds 15 to 20 mph with gusts up to
25 mph. Chance of rain 50 percent. Heat index values up to 110.
.WEDNESDAY NIGHT...Showers likely. Thunderstorms likely, mainly
in the evening. Humid with lows in the upper 70s. East winds
15 to 20 mph with gusts up to 25 mph. Chance of rain 60 percent.
Heat index values up to 108 early in the evening.
.THURSDAY...A chance of thunderstorms. Showers likely, mainly in
the morning. Humid with highs in the lower 90s. Southeast winds
10 to 15 mph with gusts up to 20 mph. Chance of rain 60 percent.
Heat index values up to 106.
.THURSDAY NIGHT...Partly cloudy. A chance of showers and
thunderstorms, mainly in the evening. Humid with lows in the
upper 70s. South winds 10 to 15 mph. Chance of rain 50 percent.
Heat index values up to 105 early in the evening.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 40 percent.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 70s. Chance of rain 20 percent.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the upper 70s.
.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.

$$

MSZ088-220900-
Southern Jackson-
Including the cities of Pascagoula, Ocean Springs, Moss Point,
Gautier, and St. Martin
836 PM CDT Tue Jul 21 2026

...COASTAL FLOOD WARNING IN EFFECT UNTIL 4 AM CDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...
...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY...

.TONIGHT...Partly cloudy this evening, then becoming mostly
cloudy. A slight chance of thunderstorms. A slight chance of
showers this evening, then a chance of showers after midnight.
Lows in the mid 70s. Northeast winds 15 to 20 mph with gusts up
to 25 mph. Chance of rain 50 percent. Heat index values up to
107 early this evening.
.WEDNESDAY...Tropical storm conditions possible. Mostly cloudy. A
chance of showers and thunderstorms in the morning, then showers
and thunderstorms likely in the afternoon. Humid with highs in
the lower 90s. East winds 15 to 20 mph with gusts up to 25 mph.
Chance of rain 70 percent. Heat index values up to 109.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of thunderstorms. Showers likely, mainly
in the evening. Humid with lows in the upper 70s. Southeast winds
15 to 20 mph with gusts up to 25 mph. Chance of rain 70 percent.
Heat index values up to 106 early in the evening.
.THURSDAY...A chance of thunderstorms. Showers likely, mainly in
the morning. Humid with highs in the lower 90s. South winds 10 to
15 mph with gusts up to 20 mph. Chance of rain 60 percent. Heat
index values up to 106.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. A
chance of thunderstorms, mainly in the evening. Humid with lows
in the upper 70s. South winds 10 to 15 mph. Chance of rain
50 percent.
.FRIDAY...Mostly sunny. A chance of showers and thunderstorms,
mainly in the morning. Highs in the lower 90s. Chance of rain
40 percent.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 70s. Chance of rain 20 percent.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
.SATURDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Lows in the upper 70s. Chance of
rain 20 percent.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 30 percent.
Heat index values up to 105.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the upper 70s.
.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index
values up to 110 early in the evening.
.TUESDAY...Sunny. Highs in the mid 90s. Heat index values up to
110.

$$