893
FPUS53 KLSX 070627
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
127 AM CDT Mon Sep 7 2026

ILZ100-101-MOZ061-063-064-071400-
Madison IL-Saint Clair IL-Saint Charles MO-Saint Louis MO-
Saint Louis City MO-
Including the cities of Alton, Edwardsville, Belleville, Cahokia,
Saint Charles, and Saint Louis
127 AM CDT Mon Sep 7 2026

.REST OF TONIGHT...Mostly cloudy. Lows in the mid 60s. East winds
around 5 mph with gusts up to 20 mph.
.MONDAY...Sunny. Highs in the upper 80s. East winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds
5 to 10 mph.
.TUESDAY...Mostly sunny. Hot with highs in the mid 90s. Southeast
winds around 5 mph.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Not as cool with lows in the lower 70s. South winds
5 to 10 mph.
.WEDNESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Hot with highs in the upper 90s.
Chance of rain 20 percent. Heat index values up to 105.
.WEDNESDAY NIGHT...A chance of thunderstorms. Showers. Lows
around 70. Chance of rain 90 percent. Heat index values up to
100 early in the evening.
.THURSDAY...Mostly cloudy with a chance of showers with a slight
chance of thunderstorms in the morning, then mostly sunny in the
afternoon. Cooler with highs in the mid 80s. Chance of rain
50 percent.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s.
.FRIDAY...Mostly sunny. A slight chance of showers in the
morning. Highs in the upper 80s. Chance of rain 20 percent.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. A chance of showers
with a slight chance of thunderstorms. Lows in the mid 60s. Highs
in the lower 90s. Chance of rain 30 percent.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. A slight chance of
showers and thunderstorms. Lows in the upper 60s. Highs around
90. Chance of rain 20 percent.

$$

MOZ042-049-050-071400-
Audrain MO-Osage MO-Callaway MO-
Including the cities of Mexico and Fulton
127 AM CDT Mon Sep 7 2026

.REST OF TONIGHT...Mostly cloudy. Lows in the mid 60s. East winds
5 to 10 mph with gusts up to 20 mph.
.MONDAY...Sunny. Highs in the upper 80s. East winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Hot with highs in the mid 90s. South
winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
5 to 10 mph with gusts up to 20 mph.
.WEDNESDAY...Mostly sunny. A chance of showers with a slight
chance of thunderstorms in the morning, then showers likely with
a chance of thunderstorms in the afternoon. Highs in the mid 90s.
Chance of rain 70 percent.
.WEDNESDAY NIGHT...Showers with a chance of thunderstorms. Lows
in the mid 60s. Chance of rain 90 percent.
.THURSDAY...Mostly sunny. A chance of showers with a slight
chance of thunderstorms in the morning. Cooler with highs in the
lower 80s. Chance of rain 50 percent.
.THURSDAY NIGHT...Mostly clear. A slight chance of showers after
midnight. Lows around 60. Chance of rain 20 percent.
.FRIDAY...Mostly sunny. A slight chance of showers in the
morning. Highs in the mid 80s. Chance of rain 20 percent.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. A slight chance of thunderstorms. A slight chance of
showers in the evening, then a chance of showers after midnight.
Lows in the mid 60s. Chance of rain 40 percent.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning. Highs in the upper 80s. Chance of
rain 20 percent.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. A slight chance of
showers and thunderstorms. Lows in the mid 60s. Highs in the
upper 80s. Chance of rain 20 percent.

$$

MOZ041-047-048-071400-
Boone MO-Moniteau MO-Cole MO-
Including the cities of Columbia and Jefferson City
127 AM CDT Mon Sep 7 2026

.REST OF TONIGHT...Mostly cloudy. Lows in the upper 60s. East
winds 5 to 10 mph with gusts up to 20 mph.
.MONDAY...Sunny. Highs in the lower 90s. East winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds 5 to 10 mph with gusts up to 20 mph.
.TUESDAY...Mostly sunny. Hot with highs in the upper 90s. South
winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds
5 to 10 mph. Heat index values up to 101 early in the evening.
.WEDNESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then showers likely with a chance
of thunderstorms in the afternoon. Hot with highs in the upper
90s. Chance of rain 70 percent. Heat index values up to 105.
.WEDNESDAY NIGHT...Showers with a chance of thunderstorms. Lows
in the upper 60s. Chance of rain 90 percent.
.THURSDAY...Mostly sunny. A slight chance of showers in the
morning. Cooler with highs in the lower 80s. Chance of rain
20 percent.
.THURSDAY NIGHT...Mostly clear. A slight chance of showers after
midnight. Lows in the lower 60s. Chance of rain 20 percent.
.FRIDAY...Mostly sunny. A slight chance of showers in the
morning. Highs in the upper 80s. Chance of rain 20 percent.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. A chance of showers with a slight chance of
thunderstorms. Lows in the upper 60s. Chance of rain 40 percent.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning. Highs around 90. Chance of rain
20 percent.
.SATURDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Chance of rain
20 percent.
.SUNDAY...Sunny with a slight chance of thunderstorms. A slight
chance of showers in the morning, then a chance of showers in the
afternoon. Highs in the upper 80s. Chance of rain 30 percent.

$$

ILZ095>097-MOZ018-019-026-027-034>036-071400-
Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO-
Monroe MO-Ralls MO-Pike MO-
Including the cities of Quincy, Mount Sterling, Pittsfield,
Hannibal, and Bowling Green
127 AM CDT Mon Sep 7 2026

.REST OF TONIGHT...Mostly cloudy. Lows in the mid 60s. East winds
around 5 mph with gusts up to 20 mph.
.MONDAY...Sunny. Highs in the upper 80s. East winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 60s. Southeast winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 90s. South winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy. A slight chance of showers after
midnight. Not as cool with lows in the mid 70s. South winds 5 to
10 mph with gusts up to 20 mph. Chance of rain 20 percent.
.WEDNESDAY...Showers likely with a slight chance of
thunderstorms. Highs around 90. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Showers likely. A chance of thunderstorms,
mainly in the evening. Lows in the mid 60s. Chance of rain
70 percent.
.THURSDAY...Mostly sunny. Highs in the lower 80s.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 80s.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. A chance of showers. A slight chance of thunderstorms in
the evening, then a chance of thunderstorms after midnight. Lows
in the mid 60s. Chance of rain 50 percent.
.SATURDAY...Sunny. A slight chance of showers and thunderstorms
in the morning. Highs in the upper 80s. Chance of rain
20 percent.
.SATURDAY NIGHT...Mostly clear with a slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight. Lows in the mid 60s. Chance of
rain 30 percent.
.SUNDAY...Mostly sunny. A slight chance of showers in the
morning, then a chance of showers with a slight chance of
thunderstorms in the afternoon. Highs in the mid 80s. Chance of
rain 40 percent.

$$

ILZ069-070-074-071400-
Clinton IL-Marion IL-Washington IL-
Including the cities of Centralia and Salem
127 AM CDT Mon Sep 7 2026

.REST OF TONIGHT...Mostly cloudy. Lows in the mid 60s. Northeast
winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. East winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 90s. South winds around
5 mph.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Not
as cool with lows in the lower 70s. South winds 5 to 10 mph.
.WEDNESDAY...Sunny, hot with highs in the upper 90s. Heat index
values up to 105.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of thunderstorms.
A chance of showers in the evening, then showers after midnight.
Lows around 70. Chance of rain 90 percent.
.THURSDAY...Showers likely with a slight chance of thunderstorms
in the morning, then mostly sunny in the afternoon. Cooler with
highs in the mid 80s. Chance of rain 70 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the lower 60s.
Highs in the upper 80s.
.FRIDAY NIGHT...Mostly clear. A chance of showers with a slight
chance of thunderstorms after midnight. Lows in the mid 60s.
Chance of rain 30 percent.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning. Highs in the lower 90s. Chance of
rain 20 percent.
.SATURDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Chance of rain
20 percent.
.SUNDAY...Sunny. Highs in the lower 90s.

$$

MOZ074-084-085-099-071400-
Saint Francois MO-Iron MO-Madison MO-Reynolds MO-
Including the city of Farmington
127 AM CDT Mon Sep 7 2026

.REST OF TONIGHT...Mostly cloudy. Lows in the lower 60s.
Northeast winds around 5 mph with gusts up to 20 mph.
.MONDAY...Sunny. Highs in the upper 80s. East winds around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the lower 90s. Southeast winds
around 5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds
around 5 mph. Gusts up to 20 mph after midnight.
.WEDNESDAY...Sunny. A slight chance of showers and thunderstorms
in the afternoon. Hot with highs in the mid 90s. Chance of rain
20 percent. Heat index values up to 105.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A chance of thunderstorms. A chance of showers in
the evening, then showers likely after midnight. Lows in the
upper 60s. Chance of rain 70 percent.
.THURSDAY...Becoming partly sunny in the afternoon. A slight
chance of thunderstorms. Showers, mainly in the morning. Cooler
with highs in the lower 80s. Chance of rain 80 percent.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy with a
20 percent chance of showers. Lows in the mid 60s. Highs in the
mid 80s.
.SATURDAY...Mostly sunny with a slight chance of thunderstorms. A
chance of showers, mainly in the morning. Highs in the upper 80s.
Chance of rain 30 percent.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s.
.SUNDAY...Sunny with a slight chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the upper 80s. Chance
of rain 20 percent.

$$

MOZ051-052-060-071400-
Montgomery MO-Lincoln MO-Warren MO-
127 AM CDT Mon Sep 7 2026

.REST OF TONIGHT...Mostly cloudy. Lows in the lower 60s. East
winds around 5 mph with gusts up to 20 mph.
.MONDAY...Sunny. Highs in the upper 80s. East winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast
winds around 5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 90s. South winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
around 5 mph.
.WEDNESDAY...Mostly sunny. A chance of showers with a slight
chance of thunderstorms in the afternoon. Highs in the mid 90s.
Chance of rain 50 percent. Heat index values up to 105 in the
afternoon.
.WEDNESDAY NIGHT...A chance of thunderstorms. Showers. Lows in
the mid 60s. Chance of rain 90 percent.
.THURSDAY...Partly sunny. A chance of showers in the morning.
Cooler with highs in the lower 80s. Chance of rain 50 percent.
.THURSDAY NIGHT...Mostly clear. Lows around 60.
.FRIDAY...Mostly sunny. A slight chance of showers in the
morning. Highs in the mid 80s. Chance of rain 20 percent.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. A slight chance of thunderstorms. A slight chance of
showers in the evening, then a chance of showers after midnight.
Lows in the mid 60s. Chance of rain 40 percent.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning. Highs in the upper 80s. Chance of
rain 20 percent.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. A slight chance of
showers and thunderstorms. Lows in the mid 60s. Highs in the
upper 80s. Chance of rain 20 percent.

$$

ILZ058-059-098-099-071400-
Greene IL-Macoupin IL-Calhoun IL-Jersey IL-
127 AM CDT Mon Sep 7 2026

.REST OF TONIGHT...Mostly cloudy. Lows in the lower 60s. East
winds around 5 mph.
.MONDAY...Sunny. Highs in the mid 80s. East winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 60. East winds around
5 mph.
.TUESDAY...Mostly sunny. Highs in the lower 90s. South winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Not as cool with lows around 70.
South winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. A chance of showers with a slight
chance of thunderstorms in the afternoon. Hot with highs in the
mid 90s. Chance of rain 50 percent.
.WEDNESDAY NIGHT...A chance of thunderstorms. Showers. Lows in
the mid 60s. Chance of rain 90 percent.
.THURSDAY...Mostly sunny. A chance of showers in the morning.
Cooler with highs in the lower 80s. Chance of rain 40 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 80s.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms in the evening, then partly cloudy with a chance of
showers and thunderstorms after midnight. Lows in the mid 60s.
Chance of rain 40 percent.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Chance of rain 20 percent.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. A slight chance of
showers and thunderstorms. Lows in the mid 60s. Highs in the
upper 80s. Chance of rain 20 percent.

$$

ILZ060-064-065-071400-
Montgomery IL-Bond IL-Fayette IL-
Including the cities of Litchfield and Vandalia
127 AM CDT Mon Sep 7 2026

.REST OF TONIGHT...Mostly cloudy. Lows in the lower 60s.
Northeast winds 5 to 10 mph.
.MONDAY...Sunny. Highs in the mid 80s. East winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 60. East winds around
5 mph.
.TUESDAY...Mostly sunny. Highs in the lower 90s. South winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Not as cool with lows around 70. South winds 5 to
10 mph.
.WEDNESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Hot with highs in the mid 90s.
Chance of rain 20 percent. Heat index values up to 105.
.WEDNESDAY NIGHT...A chance of thunderstorms. Showers. Lows in
the upper 60s. Chance of rain 90 percent.
.THURSDAY...Partly sunny. A chance of showers with a slight
chance of thunderstorms in the morning. Cooler with highs in the
lower 80s. Chance of rain 50 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 80s.
.FRIDAY NIGHT...Mostly clear. A chance of showers with a slight
chance of thunderstorms after midnight. Lows in the lower 60s.
Chance of rain 30 percent.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Chance of rain 20 percent.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. A slight chance of
showers and thunderstorms. Lows in the mid 60s. Highs in the
upper 80s. Chance of rain 20 percent.

$$

ILZ079-MOZ075-071400-
Randolph IL-Sainte Genevieve MO-
Including the cities of Chester and Sparta
127 AM CDT Mon Sep 7 2026

.REST OF TONIGHT...Mostly cloudy. Lows in the mid 60s. Northeast
winds around 5 mph.
.MONDAY...Sunny. Highs in the upper 80s. Northeast winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 90s. South winds around
5 mph.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows around 70. South winds 5 to 10 mph.
.WEDNESDAY...Sunny. A slight chance of showers and thunderstorms
in the afternoon. Hot with highs in the upper 90s. Chance of rain
20 percent. Heat index values up to 105.
.WEDNESDAY NIGHT AND THURSDAY...Showers with a chance of
thunderstorms. Lows in the upper 60s. Highs in the lower 80s.
Chance of rain 90 percent. Heat index values up to 100.
.THURSDAY NIGHT...Partly cloudy in the evening, then mostly clear
with a slight chance of showers after midnight. Lows in the lower
60s. Chance of rain 20 percent.
.FRIDAY...Mostly sunny. Highs in the mid 80s.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. A chance of showers
with a slight chance of thunderstorms. Lows in the mid 60s. Highs
around 90. Chance of rain 30 percent.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s.
.SUNDAY...Sunny. A slight chance of showers in the morning. Highs
around 90. Chance of rain 20 percent.

$$

MOZ059-062-072-073-071400-
Gasconade MO-Franklin MO-Crawford MO-Washington MO-
Including the cities of Washington, Union, and Sullivan
127 AM CDT Mon Sep 7 2026

.REST OF TONIGHT...Mostly cloudy. Lows in the lower 60s. East
winds around 5 mph with gusts up to 20 mph.
.MONDAY...Sunny. Highs in the upper 80s. East winds around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast
winds around 5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 90s. South winds around
5 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 70. South winds around
5 mph. Gusts up to 20 mph after midnight.
.WEDNESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Hot with highs in the mid 90s. Chance of rain
50 percent. Heat index values up to 105.
.WEDNESDAY NIGHT...A chance of thunderstorms. Showers. Lows in
the upper 60s. Chance of rain 90 percent.
.THURSDAY...Showers likely with a slight chance of thunderstorms
in the morning, then mostly sunny in the afternoon. Cooler with
highs in the lower 80s. Chance of rain 70 percent.
.THURSDAY NIGHT...Partly cloudy in the evening, then mostly clear
with a slight chance of showers after midnight. Lows around 60.
Chance of rain 20 percent.
.FRIDAY...Mostly sunny. A slight chance of showers in the
morning. Highs in the mid 80s. Chance of rain 20 percent.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. A chance of showers
with a slight chance of thunderstorms. Lows in the mid 60s. Highs
in the upper 80s. Chance of rain 40 percent.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. A slight chance of
showers and thunderstorms. Lows in the mid 60s. Highs in the
upper 80s. Chance of rain 20 percent.

$$

ILZ102-MOZ065-071400-
Monroe IL-Jefferson MO-
127 AM CDT Mon Sep 7 2026

.REST OF TONIGHT...Mostly cloudy. Lows in the lower 60s.
Northeast winds around 5 mph with gusts up to 20 mph.
.MONDAY...Sunny. Highs in the upper 80s. East winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 60. East winds around
5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 90s. Southeast winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Not
as cool with lows around 70. South winds around 5 mph.
.WEDNESDAY...Sunny. A slight chance of showers and thunderstorms
in the afternoon. Hot with highs in the upper 90s. Chance of rain
20 percent. Heat index values up to 105.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of thunderstorms.
A chance of showers in the evening, then showers after midnight.
Lows in the upper 60s. Chance of rain 90 percent. Heat index
values up to 100 early in the evening.
.THURSDAY...Showers likely with a slight chance of thunderstorms
in the morning, then partly sunny in the afternoon. Much cooler
with highs in the lower 80s. Chance of rain 70 percent.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. A 20 percent chance
of showers. Lows in the lower 60s. Highs in the upper 80s.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. A chance of showers
with a slight chance of thunderstorms. Lows in the mid 60s. Highs
in the lower 90s. Chance of rain 30 percent.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s.
.SUNDAY...Sunny. A slight chance of showers in the morning. Highs
around 90. Chance of rain 20 percent.

$$