021
FPUS54 KLCH 200807
ZFPLCH

Zone Forecast Product for Southeast Texas and Southwest Louisiana
National Weather Service Lake Charles LA
306 AM CDT Thu Aug 20 2026

LAZ027-201700-
Vernon-
Including the cities of Fort Polk, Pickering, Leesville,
and Slagle
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the upper 90s. Southwest winds around
5 mph. Heat index values up to 107.
.TONIGHT...Mostly clear. Lows in the upper 70s. Southwest winds
around 5 mph. Heat index values up to 105 early in the evening.
.FRIDAY...Mostly sunny. Hot with highs around 100. West winds
around 5 mph. Heat index values up to 110.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Humid with lows in the mid 70s. Southwest winds
around 5 mph. Heat index values up to 105 early in the evening.
.SATURDAY...Sunny, hot with highs around 100. West winds around
5 mph. Heat index values up to 110.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the mid 70s.
Highs in the upper 90s. Heat index values up to 110.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s.
.MONDAY...Mostly sunny. Highs in the upper 90s. Heat index values
up to 105.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
mid 70s. Highs in the upper 90s. Heat index values up to 105.
.WEDNESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Highs in the upper 90s. Chance of rain 30 percent.
Heat index values up to 105.

$$

LAZ028-201700-
Rapides-
Including the cities of Alexandria and Pineville
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny, hot with highs around 100. Southwest winds around
5 mph. Heat index values up to 109.
.TONIGHT...Mostly clear. Lows in the upper 70s. Southwest winds
around 5 mph. Heat index values up to 106 early in the evening.
.FRIDAY...Mostly sunny. Hot with highs around 100. West winds
around 5 mph. Heat index values up to 111.
.FRIDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms in the evening, then mostly clear after midnight.
Humid with lows in the mid 70s. Southwest winds around 5 mph.
Chance of rain 40 percent. Heat index values up to 106 early in
the evening.
.SATURDAY...Sunny, hot with highs around 100. West winds around
5 mph, becoming north in the afternoon. Heat index values up to
110.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SUNDAY...Sunny. Highs in the upper 90s. Heat index values up to
110.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the mid 70s. Heat index values up to
105 early in the evening.
.MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs in the upper
90s. Lows in the mid 70s. Heat index values up to 105.
.WEDNESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Highs in the upper 90s. Chance of rain 30 percent.
Heat index values up to 105.

$$

LAZ029-201700-
Avoyelles-
Including the cities of Effie, Marksville, Bunkie, Cottonport,
Simmesport, and Mansura
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the upper 90s. Southwest winds around
5 mph. Heat index values up to 112.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds around 5 mph. Heat index values up to 107 early
in the evening.
.FRIDAY...Mostly sunny. Hot with highs around 100. West winds
around 5 mph. Heat index values up to 115.
.FRIDAY NIGHT...Partly cloudy in the evening, then clearing.
Humid with lows in the mid 70s. Southwest winds around 5 mph in
the evening, becoming light and variable. Heat index values up to
108 early in the evening.
.SATURDAY...Sunny, hot with highs around 100. West winds around
5 mph, becoming northwest in the afternoon. Heat index values up
to 113.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index
values up to 105 early in the evening.
.SUNDAY...Sunny, hot with highs around 100. Heat index values up
to 110.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the mid 70s. Heat index values up to
110 early in the evening.
.MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs in the upper
90s. Lows in the mid 70s. Heat index values up to 110.
.WEDNESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Highs in the upper 90s. Chance of rain 30 percent.
Heat index values up to 110.

$$

LAZ030-201700-
Beauregard-
Including the cities of Bundick Lake, De Ridder, Fields,
and Oretta
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the upper 90s. Southwest winds around
5 mph. Heat index values up to 106.
.TONIGHT...Mostly clear. Humid with lows in the mid 70s.
Southwest winds around 5 mph.
.FRIDAY...Mostly sunny. Highs in the upper 90s. Southwest winds
around 5 mph. Heat index values up to 109.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Humid with lows in the mid 70s. Southwest winds
around 5 mph. Heat index values up to 105 early in the evening.
.SATURDAY...Sunny, hot with highs around 100. West winds around
5 mph. Heat index values up to 109.
.SATURDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
mid 70s. Highs in the upper 90s. Heat index values up to 110.
.WEDNESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Highs in the upper 90s. Chance of rain 30 percent.
Heat index values up to 105.

$$

LAZ031-201700-
Allen-
Including the cities of Oakdale and Kinder
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the upper 90s. Southwest winds around
5 mph. Heat index values up to 107.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds around 5 mph in the evening, becoming light and
variable.
.FRIDAY...Mostly sunny. Highs in the upper 90s. West winds around
5 mph. Heat index values up to 110.
.FRIDAY NIGHT...Partly cloudy with a chance of showers in the
evening, then mostly clear after midnight. Humid with lows in the
mid 70s. Light and variable winds. Chance of rain 40 percent.
.SATURDAY...Sunny, hot with highs around 100. Light and variable
winds. Heat index values up to 110.
.SATURDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
mid 70s. Highs in the upper 90s. Heat index values up to 110.
.WEDNESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Highs in the upper 90s. Chance of rain 30 percent.
Heat index values up to 105.

$$

LAZ032-201700-
Evangeline-
Including the cities of Ville Platte, Beaver, St. Landry, Mamou,
and Reddell
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the upper 90s. Southwest winds around
5 mph. Heat index values up to 108.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds around 5 mph. Heat index values up to 105 early
in the evening.
.FRIDAY...Mostly sunny. Humid with highs in the upper 90s. West
winds around 5 mph. Heat index values up to 111.
.FRIDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms in the evening, then mostly clear after midnight.
Humid with lows in the mid 70s. Southwest winds around 5 mph in
the evening, becoming light and variable. Chance of rain
40 percent. Heat index values up to 105 early in the evening.
.SATURDAY...Sunny with highs in the upper 90s. West winds around
5 mph. Heat index values up to 111.
.SATURDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
mid 70s. Highs in the upper 90s. Heat index values up to 110.
.WEDNESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Highs in the upper 90s. Chance of rain 30 percent.
Heat index values up to 105.

$$

LAZ033-201700-
St. Landry-
Including the cities of Lawtell, Opelousas, and Eunice
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the upper 90s. Southwest winds around
5 mph. Heat index values up to 109.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds 5 to 10 mph. Heat index values up to 105 early in
the evening.
.FRIDAY...Mostly sunny. Humid with highs in the upper 90s. West
winds around 5 mph. Heat index values up to 113.
.FRIDAY NIGHT...Partly cloudy in the evening, then clearing.
Humid with lows in the mid 70s. Southwest winds around 5 mph.
Heat index values up to 106 early in the evening.
.SATURDAY...Sunny, hot with highs around 100. Northwest winds
around 5 mph. Heat index values up to 113.
.SATURDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
upper 70s. Highs in the upper 90s. Heat index values up to 110.
.WEDNESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Highs in the upper 90s. Chance of rain 30 percent.
Heat index values up to 110.

$$

LAZ141-201700-
Northern Calcasieu-
Including the cities of De Quincy, Moss Bluff, Sulphur, Westlake,
and Vinton
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the mid 90s. Southwest winds around
5 mph. Heat index values up to 107.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds around 5 mph.
.FRIDAY...Mostly sunny. Humid with highs in the upper 90s. West
winds around 5 mph. Heat index values up to 110.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds around 5 mph. Heat index values up to 106 early
in the evening.
.SATURDAY...Sunny with highs in the upper 90s. Southwest winds
around 5 mph. Heat index values up to 111.
.SATURDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the
upper 70s. Highs in the upper 90s. Heat index values up to 110.

$$

LAZ241-201700-
Southern Calcasieu-
Including the cities of Lake Charles, Carlyss, Bell City, Hayes,
and Iowa
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the mid 90s. Southwest winds 5 to
10 mph. Heat index values up to 107.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds 5 to 10 mph.
.FRIDAY...Sunny with highs in the upper 90s. West winds 5 to
10 mph. Heat index values up to 110.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds 5 to 10 mph. Heat index values up to 106 early in
the evening.
.SATURDAY...Sunny with highs in the upper 90s. Southwest winds
5 to 10 mph. Heat index values up to 111.
.SATURDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
upper 70s. Highs in the upper 90s. Heat index values up to 110.
.WEDNESDAY...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.

$$

LAZ142-201700-
Northern Jefferson Davis-
Including the cities of Hathaway, Jennings, Topsy, Fenton, Welsh,
and Elton
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the mid 90s. Southwest winds around
5 mph. Heat index values up to 106.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds around 5 mph.
.FRIDAY...Mostly sunny. Humid with highs in the upper 90s. West
winds around 5 mph. Heat index values up to 109.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Humid with lows in the upper 70s. Southwest winds
around 5 mph.
.SATURDAY...Sunny with highs in the upper 90s. West winds around
5 mph. Heat index values up to 110.
.SATURDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
upper 70s. Highs in the upper 90s. Heat index values up to 110.
.WEDNESDAY...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.

$$

LAZ242-201700-
Southern Jefferson Davis-
Including the city of Lake Arthur
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the mid 90s. Southwest winds 5 to
10 mph. Heat index values up to 107.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds 5 to 10 mph.
.FRIDAY...Sunny with highs in the upper 90s. West winds 5 to
10 mph. Heat index values up to 109.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds 5 to 10 mph.
.SATURDAY...Sunny with highs in the upper 90s. West winds around
5 mph. Heat index values up to 110.
.SATURDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
upper 70s. Highs in the mid 90s. Heat index values up to 110.
.WEDNESDAY...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.

$$

LAZ143-201700-
Northern Acadia-
Including the cities of Crowley, Rayne, Branch, Church Point,
and Iota
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the mid 90s. Southwest winds around
5 mph. Heat index values up to 108.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds around 5 mph.
.FRIDAY...Sunny with highs in the upper 90s. West winds around
5 mph. Heat index values up to 111.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Humid with lows in the upper 70s. Southwest winds
around 5 mph. Heat index values up to 105 early in the evening.
.SATURDAY...Sunny with highs in the upper 90s. West winds around
5 mph. Heat index values up to 112.
.SATURDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
upper 70s. Highs in the upper 90s. Heat index values up to 110.
.WEDNESDAY...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.

$$

LAZ243-201700-
Southern Acadia-
Including the city of Morse
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Mostly sunny. Highs in the mid 90s. Southwest winds 5 to
10 mph. Heat index values up to 108.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds 5 to 10 mph.
.FRIDAY...Sunny with highs in the upper 90s. West winds around
5 mph. Heat index values up to 111.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds 5 to 10 mph. Heat index values up to 105 early in
the evening.
.SATURDAY...Sunny with highs in the upper 90s. West winds around
5 mph. Heat index values up to 112.
.SATURDAY NIGHT THROUGH MONDAY...Mostly clear. Lows in the upper
70s. Highs in the upper 90s. Heat index values up to 110.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the upper 70s.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the mid 90s.
Lows in the upper 70s. Heat index values up to 105.
.WEDNESDAY...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.

$$

LAZ044-201700-
Lafayette-
Including the city of Lafayette
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Mostly sunny. Highs in the upper 90s. West winds 5 to
10 mph. Heat index values up to 110.
.TONIGHT...Mostly clear in the evening, then becoming partly
cloudy. Humid with lows in the upper 70s. Southwest winds 5 to
10 mph. Heat index values up to 105 early in the evening.
.FRIDAY...Mostly sunny. Humid with highs in the upper 90s. West
winds around 5 mph. Heat index values up to 112.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Humid with lows in the upper 70s. Southwest winds
around 5 mph. Heat index values up to 106 early in the evening.
.SATURDAY...Sunny with highs in the upper 90s. West winds around
5 mph. Heat index values up to 113.
.SATURDAY NIGHT THROUGH MONDAY...Mostly clear. Lows in the upper
70s. Highs in the upper 90s. Heat index values up to 110.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the upper 70s.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the mid 90s.
Lows in the mid 70s. Heat index values up to 110.
.WEDNESDAY...Sunny. 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.

$$

LAZ045-201700-
Upper St. Martin-
Including the cities of Breaux Bridge, Cade, and St. Martinville
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the upper 90s. West winds 5 to 10 mph.
Heat index values up to 110.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds 5 to 10 mph. Heat index values up to 105 early in
the evening.
.FRIDAY...Mostly sunny. Humid with highs in the upper 90s. West
winds around 5 mph. Heat index values up to 112.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Humid with lows in the upper 70s. West winds around
5 mph. Heat index values up to 106 early in the evening.
.SATURDAY...Sunny with highs in the upper 90s. Northwest winds
around 5 mph. Heat index values up to 113.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows in the
upper 70s. Highs in the upper 90s. Heat index values up to 110.
.MONDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Highs in the upper 90s. Chance of rain 40 percent.
Heat index values up to 110.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the mid 70s.
.TUESDAY...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.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 70s.
.WEDNESDAY...Sunny. 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.

$$

LAZ055-201700-
Lower St. Martin-
Including the city of Stephensville
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Mostly sunny. Highs in the mid 90s. West winds 5 to
10 mph. Heat index values up to 110.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s. West
winds 5 to 10 mph. Heat index values up to 106 early in the
evening.
.FRIDAY...Mostly sunny. Humid with highs in the mid 90s. West
winds around 5 mph. Heat index values up to 114.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Humid with lows in the upper 70s. West winds around
5 mph. Heat index values up to 106 early in the evening.
.SATURDAY...Sunny with highs in the upper 90s. Northwest winds
around 5 mph. Heat index values up to 116.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 70s. Heat index values up to 110 early in the
evening.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the upper 90s.
Lows in the upper 70s. Heat index values up to 115.
.MONDAY...Sunny. 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.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the upper 70s. Heat index values up to 105 early in the
evening.
.TUESDAY...Sunny. 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.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 70s. Heat index values up to 105 early in the
evening.
.WEDNESDAY...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 110.

$$

LAZ073-201700-
West Cameron-
Including the cities of Johnson Bayou and Hackberry
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the lower 90s. Southwest winds 10 to
15 mph. Heat index values up to 108.
.TONIGHT...Mostly clear. Humid with lows around 80. Southwest
winds 10 to 15 mph.
.FRIDAY...Sunny with highs in the mid 90s. West winds 10 to
15 mph. Heat index values up to 110.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the lower 80s.
Southwest winds 10 to 15 mph. Heat index values up to 106 early.
.SATURDAY...Sunny with highs in the mid 90s. Southwest winds
10 to 15 mph. Heat index values up to 111.
.SATURDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the
lower 80s. Highs in the mid 90s. Heat index values up to 110.

$$

LAZ074-201700-
East Cameron-
Including the cities of Grand Lake, Klondike, Cameron, Creole,
Grand Chenier, and Rutherford Beach
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Mostly sunny. Highs in the lower 90s. Southwest winds
10 to 15 mph. Heat index values up to 107.
.TONIGHT...Mostly clear. Humid with lows in the lower 80s.
Southwest winds 5 to 10 mph.
.FRIDAY...Sunny with highs in the mid 90s. West winds 10 to
15 mph. Heat index values up to 110.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the lower 80s.
Southwest winds 5 to 10 mph. Heat index values up to 105 early.
.SATURDAY...Sunny with highs in the mid 90s. West winds 5 to
10 mph. Heat index values up to 111.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows in the
lower 80s. Highs in the mid 90s. Heat index values up to 110.
.MONDAY...Mostly sunny. Highs in the mid 90s. Heat index values
up to 110.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 80s.
.TUESDAY...Mostly sunny. Highs in the lower 90s. Heat index
values up to 105.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows around 80.
Highs in the lower 90s. Heat index values up to 105.

$$

LAZ152-201700-
Upper Vermilion-
Including the cities of Gueydan, Meaux, Kaplan, and Maurice
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Mostly sunny. Highs in the mid 90s. Southwest winds 5 to
10 mph. Heat index values up to 109.
.TONIGHT...Mostly clear in the evening, then becoming partly
cloudy. Humid with lows in the upper 70s. Southwest winds 5 to
10 mph.
.FRIDAY...Mostly sunny. Humid with highs in the upper 90s. West
winds 5 to 10 mph. Heat index values up to 111.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds 5 to 10 mph. Heat index values up to 105 early in
the evening.
.SATURDAY...Sunny with highs in the upper 90s. West winds around
5 mph. Heat index values up to 113.
.SATURDAY NIGHT THROUGH MONDAY...Mostly clear. Lows in the upper
70s. Highs in the upper 90s. Heat index values up to 110.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the upper 70s.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the mid 90s.
Lows in the upper 70s. Heat index values up to 110.
.WEDNESDAY...Sunny. 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.

$$

LAZ252-201700-
Lower Vermilion-
Including the cities of Abbeville, Intracoastal City,
and Forked Island
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Mostly sunny. Highs in the mid 90s. Southwest winds
10 to 15 mph. Heat index values up to 109.
.TONIGHT...Mostly clear in the evening, then becoming partly
cloudy. Humid with lows around 80. Southwest winds 5 to 10 mph.
Heat index values up to 105 early.
.FRIDAY...Mostly sunny. Humid with highs in the mid 90s. West
winds 5 to 10 mph. Heat index values up to 113.
.FRIDAY NIGHT...Mostly clear. Humid with lows around 80. West
winds 5 to 10 mph. Heat index values up to 107 early.
.SATURDAY...Sunny with highs in the upper 90s. West winds 5 to
10 mph. Heat index values up to 113.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows around
80. Highs in the upper 90s. Heat index values up to 115.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs in the mid 90s.
Lows around 80. Heat index values up to 110.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the mid 90s.
Lows in the upper 70s. Heat index values up to 110.
.WEDNESDAY...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.

$$

LAZ153-201700-
Upper Iberia-
Including the cities of New Iberia and Jeanerette
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Mostly sunny. Highs in the upper 90s. West winds 5 to
10 mph. Heat index values up to 109.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds 5 to 10 mph. Heat index values up to 105 early in
the evening.
.FRIDAY...Mostly sunny. Humid with highs in the upper 90s. West
winds 5 to 10 mph. Heat index values up to 113.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Humid with lows in the upper 70s. West winds 5 to
10 mph. Heat index values up to 105 early in the evening.
.SATURDAY...Sunny with highs in the upper 90s. West winds around
5 mph. Heat index values up to 113.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows in the
upper 70s. Highs in the upper 90s. Heat index values up to 110.
.MONDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Highs in the upper 90s. Chance of rain 40 percent.
Heat index values up to 110.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the mid 70s. Heat index values up to 105 early in the evening.
.TUESDAY...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.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 70s.
.WEDNESDAY...Sunny. 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.

$$

LAZ253-201700-
Lower Iberia-
Including the city of Avery Island
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Mostly sunny. Highs in the mid 90s. Southwest winds 5 to
10 mph. Heat index values up to 109.
.TONIGHT...Mostly clear in the evening, then becoming partly
cloudy. Humid with lows in the upper 70s. West winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Humid with highs in the mid 90s. West
winds 5 to 10 mph. Heat index values up to 113.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the upper 70s.
West winds 5 to 10 mph. Heat index values up to 106 early in the
evening.
.SATURDAY...Sunny with highs in the upper 90s. Temperature
falling into the lower 90s in the afternoon. West winds 5 to
10 mph. Heat index values up to 113.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 70s. Heat index values up to 105 early in the
evening.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the mid 90s.
Lows in the upper 70s. Heat index values up to 110.
.MONDAY...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.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the upper 70s. Heat index values up to 105 early in the
evening.
.TUESDAY...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 110.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 70s.
.WEDNESDAY...Sunny. 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.

$$

LAZ154-201700-
Upper St. Mary-
Including the cities of Morgan City, Centerville, Franklin,
Patterson, Berwick, and Bayou Vista
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Mostly sunny. Highs in the mid 90s. West winds 5 to
10 mph. Heat index values up to 108.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s. West
winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Humid with highs in the mid 90s. West
winds 5 to 10 mph. Heat index values up to 112.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the upper 70s.
West winds 5 to 10 mph. Heat index values up to 105 early in the
evening.
.SATURDAY...Sunny with highs in the mid 90s. West winds 5 to
10 mph. Heat index values up to 113.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 70s. Heat index values up to 110 early in the
evening.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the mid 90s.
Lows in the upper 70s. Heat index values up to 110.
.MONDAY...Sunny. 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.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the upper 70s. Heat index values up to 105 early in the
evening.
.TUESDAY...Sunny. 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.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 70s.
.WEDNESDAY...Sunny. 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.

$$

LAZ254-201700-
Lower St. Mary-
Including the cities of Burns Point and Cypremort Point
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Mostly sunny. Highs in the lower 90s. West winds 5 to
10 mph. Heat index values up to 108.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s. West
winds 5 to 10 mph. Heat index values up to 105 early in the
evening.
.FRIDAY...Mostly sunny. Humid with highs in the mid 90s. West
winds 5 to 10 mph. Heat index values up to 112.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Humid with lows in the upper 70s. West winds 5 to
10 mph. Heat index values up to 107 early in the evening.
.SATURDAY...Mostly sunny. Humid with highs in the mid 90s.
Temperature falling to around 90 in the afternoon. West winds
5 to 10 mph. Heat index values up to 114.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 70s. Heat index values up to 110 early in the
evening.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the mid 90s.
Lows in the upper 70s. Heat index values up to 115.
.MONDAY...Mostly sunny. 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.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the upper 70s. Heat index values up to 105 early in the
evening.
.TUESDAY...Sunny. 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.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 70s.
.WEDNESDAY...Sunny. 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.

$$

TXZ180-201700-
Tyler-
Including the cities of Town Bluff, Fred, Hillister, Ivanhoe,
Spurger, Warren, and Woodville
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny, hot with highs around 100. Southwest winds around
5 mph. Heat index values up to 110.
.TONIGHT...Mostly clear. Humid with lows in the mid 70s.
Southwest winds around 5 mph. Heat index values up to 107 early
in the evening.
.FRIDAY...Sunny, hot with highs around 101. Southwest winds
around 5 mph. Heat index values up to 113.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds around 5 mph. Heat index values up to 109 early
in the evening.
.SATURDAY...Sunny, hot with highs around 102. Southwest winds
around 5 mph, becoming south in the afternoon. Heat index values
up to 114.
.SATURDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the mid
70s. Highs in the upper 90s. Heat index values up to 110.

$$

TXZ259-201700-
Northern Jasper-
Including the cities of Holly Springs, Jasper, Kirbyville,
Magnolia Springs, Mt. Union, and Roganville
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the upper 90s. Southwest winds around
5 mph. Heat index values up to 111.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds around 5 mph. Heat index values up to 108 early
in the evening.
.FRIDAY...Sunny, hot with highs around 100. Southwest winds
around 5 mph. Heat index values up to 113.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Humid with lows in the upper 70s. Southwest winds
around 5 mph. Heat index values up to 110 early in the evening.
.SATURDAY...Sunny, hot with highs around 101. Southwest winds
around 5 mph. Heat index values up to 114.
.SATURDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the mid
70s. Highs in the upper 90s. Heat index values up to 115.

$$

TXZ261-201700-
Southern Jasper-
Including the cities of Gist, Buna, and Evadale
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the upper 90s. Southwest winds around
5 mph. Heat index values up to 108.
.TONIGHT...Mostly clear. Humid with lows in the mid 70s.
Southwest winds around 5 mph. Heat index values up to 105 early
in the evening.
.FRIDAY...Sunny with highs in the upper 90s. Southwest winds
around 5 mph. Heat index values up to 111.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the mid 70s.
Southwest winds around 5 mph in the evening, becoming light and
variable. Heat index values up to 107 early in the evening.
.SATURDAY...Sunny with highs in the upper 90s. Light and variable
winds. Heat index values up to 112.
.SATURDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the mid
70s. Highs in the upper 90s. Heat index values up to 110.

$$

TXZ260-201700-
Northern Newton-
Including the cities of Burkeville, Farrsville, Jamestown,
Newton, Wiergate, Bleakwood, and Call
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the upper 90s. Southwest winds around
5 mph. Heat index values up to 107.
.TONIGHT...Mostly clear. Humid with lows in the mid 70s.
Southwest winds around 5 mph. Heat index values up to 105 early
in the evening.
.FRIDAY...Sunny with highs in the upper 90s. Southwest winds
around 5 mph. Heat index values up to 110.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the mid 70s.
Southwest winds around 5 mph. Heat index values up to 107 early
in the evening.
.SATURDAY...Sunny with highs in the upper 90s. West winds around
5 mph, becoming south in the afternoon. Heat index values up to
110.
.SATURDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the mid
70s. Highs in the upper 90s. Heat index values up to 110.

$$

TXZ262-201700-
Southern Newton-
Including the city of Deweyville
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the mid 90s. Southwest winds around
5 mph. Heat index values up to 107.
.TONIGHT...Mostly clear. Humid with lows in the mid 70s.
Southwest winds around 5 mph.
.FRIDAY...Sunny with highs in the upper 90s. West winds around
5 mph in the morning, becoming light and variable. Heat index
values up to 111.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the mid 70s.
Southwest winds around 5 mph. Heat index values up to 106 early
in the evening.
.SATURDAY...Sunny with highs in the upper 90s. Light and variable
winds. Heat index values up to 111.
.SATURDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the mid
70s. Highs in the mid 90s. Heat index values up to 110.

$$

TXZ201-201700-
Hardin-
Including the cities of Lumberton and Silsbee
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the upper 90s. Southwest winds around
5 mph. Heat index values up to 109.
.TONIGHT...Mostly clear. Humid with lows in the mid 70s.
Southwest winds around 5 mph. Heat index values up to 106 early
in the evening.
.FRIDAY...Sunny with highs in the upper 90s. Southwest winds
around 5 mph. Heat index values up to 111.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the mid 70s.
South winds around 5 mph in the evening, becoming light and
variable. Heat index values up to 108 early in the evening.
.SATURDAY...Sunny, hot with highs around 100. Light and variable
winds. Heat index values up to 112.
.SATURDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the mid
70s. Highs in the upper 90s. Heat index values up to 110.

$$

TXZ516-201700-
Northern Orange-
Including the city of Mauriceville
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the mid 90s. Southwest winds around
5 mph. Heat index values up to 107.
.TONIGHT...Mostly clear. Humid with lows in the mid 70s.
Southwest winds around 5 mph.
.FRIDAY...Mostly sunny. Humid with highs in the upper 90s.
Southwest winds around 5 mph. Heat index values up to 110.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds around 5 mph. Heat index values up to 106 early
in the evening.
.SATURDAY...Sunny with highs in the upper 90s. Southwest winds
around 5 mph. Heat index values up to 111.
.SATURDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the mid
70s. Highs in the mid 90s. Heat index values up to 110.

$$

TXZ616-201700-
Southern Orange-
Including the cities of Orange, Bridge City, and Vidor
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the mid 90s. Southwest winds 5 to
10 mph. Heat index values up to 107.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Humid with highs in the mid 90s.
Southwest winds around 5 mph. Heat index values up to 110.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds 5 to 10 mph. Heat index values up to 106 early in
the evening.
.SATURDAY...Sunny with highs in the upper 90s. Southwest winds
around 5 mph. Heat index values up to 111.
.SATURDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the
upper 70s. Highs in the mid 90s. Heat index values up to 110.

$$

TXZ515-201700-
Upper Jefferson-
Including the cities of Beaumont and China
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the mid 90s. Southwest winds around
5 mph. Heat index values up to 107.
.TONIGHT...Mostly clear. Humid with lows in the mid 70s.
Southwest winds 5 to 10 mph. Heat index values up to 105 early in
the evening.
.FRIDAY...Mostly sunny. Humid with highs in the upper 90s.
Southwest winds around 5 mph. Heat index values up to 110.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the mid 70s.
Southwest winds around 5 mph. Heat index values up to 107 early
in the evening.
.SATURDAY...Sunny with highs in the upper 90s. Southwest winds
around 5 mph. Heat index values up to 110.
.SATURDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the mid
70s. Highs in the upper 90s. Heat index values up to 110.

$$

TXZ615-201700-
Lower Jefferson-
Including the cities of Nederland, Port Arthur,
Sea Rim State Park, and Sabine Pass
306 AM CDT Thu Aug 20 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...

.TODAY...Sunny. Highs in the mid 90s. Southwest winds 5 to
10 mph. Heat index values up to 107.
.TONIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Humid with highs in the mid 90s.
Southwest winds 5 to 10 mph. Heat index values up to 110.
.FRIDAY NIGHT...Mostly clear. Humid with lows in the upper 70s.
Southwest winds 5 to 10 mph. Heat index values up to 105 early in
the evening.
.SATURDAY...Sunny with highs in the upper 90s. Southwest winds
5 to 10 mph. Heat index values up to 111.
.SATURDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the
upper 70s. Highs in the mid 90s. Heat index values up to 110.

$$