Zone Forecast Product
Issued by NWS St. Louis, MO

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FPUS53 KLSX 151028
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
528 AM CDT Mon Sep 15 2025

ILZ100-101-MOZ061-063-064-151800-
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
528 AM CDT Mon Sep 15 2025

.TODAY...Mostly sunny. Highs in the lower 90s. East winds 5 to
10 mph.
.TONIGHT...Mostly clear. Lows in the upper 60s. East winds around
5 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Northeast winds around
5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
around 5 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. East winds around
5 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.THURSDAY...Mostly sunny. Highs in the lower 90s.
.THURSDAY NIGHT...Partly cloudy in the evening, then becoming
mostly 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 50 percent.
.FRIDAY...Partly 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 80s. Chance of rain
50 percent.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms. Lows in the mid 60s. Chance of
rain 50 percent.
.SATURDAY...Partly sunny. A slight chance of showers in the
morning, then a chance of showers and thunderstorms in the
afternoon. Highs in the lower 80s. Chance of rain 40 percent.
.SATURDAY NIGHT...Partly cloudy with a chance of showers with a
slight chance of thunderstorms in the evening, then mostly cloudy
with a slight chance of showers after midnight. Lows in the lower
60s. Chance of rain 40 percent.
.SUNDAY...Partly sunny with a slight chance of showers. A slight
chance of thunderstorms in the afternoon. Highs in the lower 80s.
Chance of rain 20 percent.

$$

MOZ042-049-050-151800-
Audrain MO-Osage MO-Callaway MO-
Including the cities of Mexico and Fulton
528 AM CDT Mon Sep 15 2025

.TODAY...Mostly cloudy this morning, then partly sunny with a
chance of showers and thunderstorms this afternoon. Highs in the
lower 90s. Northeast winds around 5 mph. Chance of rain
30 percent.
.TONIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the mid 60s. East winds around 5 mph. Chance of rain
20 percent.
.TUESDAY...Mostly sunny. A slight chance of showers in the
morning. Highs in the lower 90s. East winds around 5 mph. Chance
of rain 20 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
around 5 mph in the evening, becoming light and variable.
.WEDNESDAY...Sunny. Highs in the lower 90s. East winds around
5 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.THURSDAY...Partly sunny. A chance of showers with a slight
chance of thunderstorms in the afternoon. Highs around 90. Chance
of rain 40 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers
and thunderstorms. Lows in the lower 60s. Highs around 80. Chance
of rain 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms. Lows in the lower 60s. Chance of
rain 50 percent.
.SATURDAY...Partly 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 lower 80s. Chance of
rain 40 percent.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A 20 percent chance of showers. Lows around 60.
.SUNDAY...Partly sunny. A slight chance of showers in the
morning, then a chance of showers with a slight chance of
thunderstorms in the afternoon. Highs around 80. Chance of rain
30 percent.

$$

MOZ041-047-048-151800-
Boone MO-Moniteau MO-Cole MO-
Including the cities of Columbia and Jefferson City
528 AM CDT Mon Sep 15 2025

.TODAY...Mostly cloudy with a slight chance of showers this
morning, then partly sunny with a chance of showers and
thunderstorms this afternoon. Highs in the lower 90s. Northeast
winds around 5 mph. Chance of rain 30 percent.
.TONIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 60s. East winds around 5 mph. Chance of rain
20 percent.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. East winds around 5 mph.
Chance of rain 20 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. East winds
around 5 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. Southeast winds
around 5 mph.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
showers. Lows in the mid 60s.
.THURSDAY...Partly sunny. A slight chance of showers in the
morning, then a chance of showers and thunderstorms in the
afternoon. Highs in the upper 80s. Chance of rain 40 percent.
.THURSDAY NIGHT...A chance of thunderstorms. Showers likely,
mainly in the evening. Lows in the mid 60s. Chance of rain
60 percent.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Chance of rain 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of
thunderstorms. A chance of showers, mainly in the evening. Lows
in the lower 60s. Chance of rain 50 percent.
.SATURDAY...Partly 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 lower 80s. Chance of
rain 40 percent.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A 20 percent chance of showers. Lows around 60.
.SUNDAY...Mostly sunny with a slight chance of showers. A slight
chance of thunderstorms in the afternoon. Highs in the lower 80s.
Chance of rain 20 percent.

$$

ILZ095>097-MOZ018-019-026-027-034>036-151800-
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
528 AM CDT Mon Sep 15 2025

.TODAY...Partly sunny. A chance of thunderstorms with a slight
chance of showers this afternoon. Highs in the lower 90s. East
winds around 5 mph. Chance of rain 30 percent.
.TONIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the mid 60s. East winds around 5 mph. Chance of rain
20 percent.
.TUESDAY...Mostly sunny. A slight chance of showers in the
morning. Highs in the lower 90s. East winds around 5 mph. Chance
of rain 20 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
around 5 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. East winds around
5 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.THURSDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs around 90. Chance of rain
20 percent.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms. Lows in the lower 60s. Chance of
rain 50 percent.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Chance of rain 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms. Lows in the lower 60s. Chance of
rain 50 percent.
.SATURDAY...Partly 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 lower 80s. Chance of
rain 40 percent.
.SATURDAY NIGHT...A slight chance of thunderstorms in the
evening. Mostly cloudy with a slight chance of showers. Lows
around 60. Chance of rain 20 percent.
.SUNDAY...Partly sunny with a 20 percent chance of showers. Highs
in the upper 70s.

$$

ILZ069-070-074-151800-
Clinton IL-Marion IL-Washington IL-
Including the cities of Centralia and Salem
528 AM CDT Mon Sep 15 2025

.TODAY...Sunny. Highs in the lower 90s. East winds around 5 mph.
.TONIGHT...Mostly clear. Lows in the mid 60s. East winds around
5 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Northeast winds around
5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds
around 5 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. Light and variable
winds, becoming east around 5 mph in the afternoon.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the lower
60s. Highs in the lower 90s.
.THURSDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a slight chance of showers after midnight. Lows in
the mid 60s. Chance of rain 20 percent.
.FRIDAY THROUGH SATURDAY...Mostly cloudy with a chance of showers
with a slight chance of thunderstorms. Highs in the upper 80s.
Lows in the mid 60s. Chance of rain 40 percent.
.SATURDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a slight chance of showers. Lows in
the lower 60s. Chance of rain 20 percent.
.SUNDAY...Mostly sunny with a 20 percent chance of showers. Highs
in the mid 80s.

$$

MOZ074-084-085-099-151800-
Saint Francois MO-Iron MO-Madison MO-Reynolds MO-
Including the city of Farmington
528 AM CDT Mon Sep 15 2025

.TODAY...Partly sunny. A slight chance of showers and
thunderstorms this afternoon. Highs in the lower 90s. Northeast
winds around 5 mph. Chance of rain 20 percent.
.TONIGHT...Partly cloudy with a slight chance of showers and
thunderstorms in the evening, then mostly clear after midnight.
Lows in the lower 60s. North winds around 5 mph. Chance of rain
20 percent.
.TUESDAY...Sunny. Highs in the lower 90s. Northeast winds around
5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.WEDNESDAY...Sunny. Highs in the lower 90s. Light and variable
winds, becoming east around 5 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.THURSDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 20 percent.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight. Lows in the lower 60s. Chance
of rain 40 percent.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
.FRIDAY NIGHT...A slight chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the lower 60s.
Chance of rain 50 percent.
.SATURDAY...Partly 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.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A slight chance of thunderstorms in the evening. A
slight chance of showers. Lows around 60. Chance of rain
20 percent.
.SUNDAY...Partly sunny. A chance of showers with a slight chance
of thunderstorms in the afternoon. Highs in the lower 80s. Chance
of rain 30 percent.

$$

MOZ051-052-060-151800-
Montgomery MO-Lincoln MO-Warren MO-
528 AM CDT Mon Sep 15 2025

.TODAY...Partly sunny. A slight chance of showers and
thunderstorms this afternoon. Highs in the lower 90s. Northeast
winds around 5 mph. Chance of rain 20 percent.
.TONIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Lows in the mid 60s. East winds
around 5 mph. Chance of rain 20 percent.
.TUESDAY...Sunny. Highs in the lower 90s. East winds around
5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds
around 5 mph in the evening, becoming light and variable.
.WEDNESDAY...Sunny. Highs in the lower 90s. East winds around
5 mph.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.THURSDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 20 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers
and thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
Chance of rain 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms. Lows in the lower 60s. Chance of
rain 50 percent.
.SATURDAY...Mostly cloudy with a slight chance of showers in the
morning, then partly sunny with a chance of showers with a slight
chance of thunderstorms in the afternoon. Highs in the lower 80s.
Chance of rain 40 percent.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A 20 percent chance of showers. Lows around 60.
.SUNDAY...Partly sunny. A slight chance of showers in the
morning, then a chance of showers with a slight chance of
thunderstorms in the afternoon. Highs around 80. Chance of rain
30 percent.

$$

ILZ058-059-098-099-151800-
Greene IL-Macoupin IL-Calhoun IL-Jersey IL-
528 AM CDT Mon Sep 15 2025

.TODAY...Mostly sunny. Highs in the lower 90s. East winds 5 to
10 mph.
.TONIGHT...Mostly clear. Lows in the mid 60s. East winds around
5 mph.
.TUESDAY...Sunny. Highs in the lower 90s. East winds around
5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds
around 5 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. East winds around
5 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s.
.THURSDAY...Mostly sunny. Highs in the lower 90s.
.THURSDAY NIGHT...Partly cloudy in the evening, then becoming
mostly 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.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms. Lows in the lower 60s. Chance of
rain 50 percent.
.SATURDAY...Partly 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 lower 80s. Chance of
rain 40 percent.
.SATURDAY NIGHT...Mostly cloudy. A slight chance of showers in
the evening. Lows in the lower 60s. Chance of rain 20 percent.
.SUNDAY...Partly sunny with a slight chance of showers. A slight
chance of thunderstorms in the afternoon. Highs in the lower 80s.
Chance of rain 20 percent.

$$

ILZ060-064-065-151800-
Montgomery IL-Bond IL-Fayette IL-
Including the cities of Litchfield and Vandalia
528 AM CDT Mon Sep 15 2025

.TODAY...Sunny. Highs in the lower 90s. East winds around 5 mph.
.TONIGHT...Mostly clear. Lows in the lower 60s. East winds around
5 mph.
.TUESDAY...Sunny. Highs in the lower 90s. East winds around
5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds
around 5 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. Light and variable
winds, becoming east around 5 mph in the afternoon.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the lower
60s. Highs in the lower 90s.
.THURSDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a slight chance of showers after midnight. Lows in
the lower 60s. Chance of rain 20 percent.
.FRIDAY...Partly 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 upper 80s. Chance of
rain 30 percent.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A chance of showers
with a slight chance of thunderstorms. Lows in the lower 60s.
Highs in the mid 80s. Chance of rain 40 percent.
.SATURDAY NIGHT...A slight chance of thunderstorms in the
evening. Mostly cloudy with a slight chance of showers. Lows in
the lower 60s. Chance of rain 20 percent.
.SUNDAY...Partly sunny with a 20 percent chance of showers. Highs
in the lower 80s.

$$

ILZ079-MOZ075-151800-
Randolph IL-Sainte Genevieve MO-
Including the cities of Chester and Sparta
528 AM CDT Mon Sep 15 2025

.TODAY...Mostly sunny. Highs in the mid 90s. Northeast winds
around 5 mph.
.TONIGHT...Mostly clear. Lows in the mid 60s. Northeast winds
around 5 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Northeast winds around
5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.WEDNESDAY...Sunny. Highs in the lower 90s. Light and variable
winds, becoming east around 5 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.THURSDAY...Mostly sunny. Highs in the lower 90s.
.THURSDAY NIGHT...Mostly cloudy 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.
.FRIDAY...Partly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s. Chance of
rain 50 percent.
.FRIDAY NIGHT...A slight chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the mid 60s.
Chance of rain 50 percent.
.SATURDAY...Partly sunny. A slight chance of showers in the
morning, then a chance of showers and thunderstorms in the
afternoon. Highs in the mid 80s. Chance of rain 40 percent.
.SATURDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a slight chance of showers. Lows in
the lower 60s. Chance of rain 20 percent.
.SUNDAY...Partly 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 30 percent.

$$

MOZ059-062-072-073-151800-
Gasconade MO-Franklin MO-Crawford MO-Washington MO-
Including the cities of Washington, Union, and Sullivan
528 AM CDT Mon Sep 15 2025

.TODAY...Partly sunny. A slight chance of showers and
thunderstorms this afternoon. Highs in the lower 90s. Northeast
winds around 5 mph. Chance of rain 20 percent.
.TONIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Lows in the mid 60s. Northeast
winds around 5 mph. Chance of rain 20 percent.
.TUESDAY...Mostly sunny. Highs in the lower 90s. Northeast winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 60s. East winds around 5 mph in
the evening, becoming light and variable.
.WEDNESDAY...Sunny. Highs in the lower 90s. Light and variable
winds, becoming east around 5 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.THURSDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 20 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers
and thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
Chance of rain 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms. Lows in the lower 60s. Chance of
rain 50 percent.
.SATURDAY...Partly 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 lower 80s. Chance of
rain 40 percent.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A slight chance of thunderstorms in the evening. A
slight chance of showers. Lows around 60. Chance of rain
20 percent.
.SUNDAY...Partly 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 lower 80s. Chance of
rain 30 percent.

$$

ILZ102-MOZ065-151800-
Monroe IL-Jefferson MO-
528 AM CDT Mon Sep 15 2025

.TODAY...Mostly sunny. A slight chance of showers and
thunderstorms this afternoon. Highs in the mid 90s. Northeast
winds 5 to 10 mph. Chance of rain 20 percent.
.TONIGHT...Mostly clear. Lows in the mid 60s. Northeast winds
around 5 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Northeast winds around
5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.WEDNESDAY...Sunny. Highs in the lower 90s. Light and variable
winds, becoming east around 5 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s.
.THURSDAY...Mostly sunny. A slight chance of showers in the
afternoon. Highs in the lower 90s. Chance of rain 20 percent.
.THURSDAY NIGHT...Mostly cloudy 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 40 percent.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
.FRIDAY NIGHT...A slight chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the lower 60s.
Chance of rain 50 percent.
.SATURDAY...Partly 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.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A slight chance of thunderstorms in the evening. A
slight chance of showers. Lows in the lower 60s. Chance of rain
20 percent.
.SUNDAY...Partly 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 lower 80s. Chance of
rain 30 percent.

$$