232
FPUS53 KLSX 022120
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
420 PM CDT Tue Sep 2 2025

ILZ100-101-MOZ061-063-064-030500-
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
420 PM CDT Tue Sep 2 2025

.TONIGHT...Mostly clear. Lows in the upper 50s. North winds
around 5 mph, becoming west after midnight.
.WEDNESDAY...Sunny. A chance of showers with a slight chance of
thunderstorms in the afternoon. Highs in the mid 80s. West winds
5 to 10 mph. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms
in the evening, then a chance of showers after midnight. Lows in
the upper 50s. Northwest winds 5 to 10 mph. Chance of rain
70 percent.
.THURSDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds around 5 mph.
.FRIDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s. Chance of
rain 20 percent.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers in the
evening, then partly cloudy with a slight chance of showers after
midnight. Lows in the lower 50s. Chance of rain 40 percent.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs in the upper 70s.
Lows in the lower 50s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 50s.
.MONDAY...Partly sunny. Highs in the upper 70s.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 20 percent chance of
showers. Lows in the upper 50s. Highs in the mid 70s.

$$

MOZ042-049-050-030500-
Audrain MO-Osage MO-Callaway MO-
Including the cities of Mexico and Fulton
420 PM CDT Tue Sep 2 2025

.TONIGHT...Partly cloudy. Lows in the upper 50s. North winds
around 5 mph, becoming west after midnight.
.WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms
in the afternoon. Highs in the mid 80s. West winds 5 to 10 mph.
Chance of rain 50 percent.
.WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms
in the evening, then a chance of showers after midnight. Lows in
the lower 50s. Northwest winds 5 to 10 mph. Chance of rain
70 percent.
.THURSDAY...Sunny. Highs in the mid 70s. North winds around
5 mph, becoming west in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds 5 to 10 mph.
.FRIDAY...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 70s. Chance of
rain 40 percent.
.FRIDAY NIGHT...Partly cloudy in the evening, then clearing. A
20 percent chance of showers. Cooler with lows in the upper 40s.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the mid
70s. Lows in the lower 50s.
.SUNDAY...Mostly sunny. Highs in the mid 70s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 50s.
.MONDAY THROUGH TUESDAY...Mostly cloudy with a 20 percent chance
of showers. Highs in the lower 70s. Lows in the mid 50s.

$$

MOZ041-047-048-030500-
Boone MO-Moniteau MO-Cole MO-
Including the cities of Columbia and Jefferson City
420 PM CDT Tue Sep 2 2025

.TONIGHT...Partly cloudy. Lows in the upper 50s. North winds
around 5 mph, becoming west after midnight.
.WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms
in the afternoon. Highs in the mid 80s. West winds 5 to 10 mph.
Chance of rain 50 percent.
.WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms
in the evening, then a chance of showers after midnight. Lows in
the lower 50s. North winds 5 to 10 mph. Chance of rain
70 percent.
.THURSDAY...Sunny. Highs in the upper 70s. North winds around
5 mph, becoming west around 5 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds around 5 mph.
.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 mid 70s. Chance of
rain 40 percent.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers in
the evening, then mostly clear after midnight. Cooler with lows
in the upper 40s. Chance of rain 20 percent.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the mid
70s. Lows in the lower 50s.
.SUNDAY...Mostly sunny. Highs in the mid 70s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 50s.
.MONDAY THROUGH TUESDAY...Mostly cloudy with a 20 percent chance
of showers. Highs in the mid 70s. Lows in the upper 50s.

$$

ILZ095>097-MOZ018-019-026-027-034>036-030500-
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
420 PM CDT Tue Sep 2 2025

.TONIGHT...Mostly clear. Lows in the upper 50s. West winds around
5 mph.
.WEDNESDAY...Sunny in the morning, then partly sunny with showers
likely with a chance of thunderstorms in the afternoon. Highs in
the lower 80s. Temperature falling into the mid 70s in the
afternoon. West winds 5 to 10 mph. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Lows in the upper 40s. Northwest winds 5 to
10 mph. Chance of rain 50 percent.
.THURSDAY...Sunny. Highs in the mid 70s. Northwest winds around
5 mph, becoming west around 5 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a slight chance of showers after midnight. Lows in the upper
50s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.
.FRIDAY...Mostly sunny with a 20 percent chance of showers. Highs
in the lower 70s.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the upper
40s. Highs in the mid 70s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 50s.
.MONDAY THROUGH TUESDAY...Mostly cloudy with a 20 percent chance
of showers. Highs in the mid 70s. Lows in the upper 50s.

$$

ILZ069-070-074-030500-
Clinton IL-Marion IL-Washington IL-
Including the cities of Centralia and Salem
420 PM CDT Tue Sep 2 2025

.TONIGHT...Mostly clear. Lows in the upper 50s. North winds
around 5 mph this evening, becoming light and variable.
.WEDNESDAY...Sunny. A slight chance of showers in the afternoon.
Highs in the mid 80s. West winds 5 to 10 mph. Chance of rain
20 percent.
.WEDNESDAY NIGHT...Showers likely with a slight chance of
thunderstorms. Lows in the upper 50s. Northwest winds 5 to
10 mph. Chance of rain 70 percent.
.THURSDAY...Mostly sunny. Cooler with highs in the mid 70s.
Northwest winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds around 5 mph.
.FRIDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s. Chance of
rain 20 percent.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers in the
evening, then partly cloudy with a slight chance of showers after
midnight. Lows in the lower 50s. Chance of rain 40 percent.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs in the upper 70s.
Lows around 50.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s.
.MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a slight chance of showers after midnight. Lows in the upper
50s. Chance of rain 20 percent.
.TUESDAY...Partly sunny with a 20 percent chance of showers.
Highs in the upper 70s.

$$

MOZ074-084-085-099-030500-
Saint Francois MO-Iron MO-Madison MO-Reynolds MO-
Including the city of Farmington
420 PM CDT Tue Sep 2 2025

.TONIGHT...Partly cloudy. Lows around 60. North winds around
5 mph this evening, becoming light and variable.
.WEDNESDAY...Sunny. Highs in the mid 80s. West winds around
5 mph.
.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 50s. West winds around 5 mph, becoming northwest around
5 mph after midnight. Chance of rain 60 percent.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Northwest winds
around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. Light and
variable winds, becoming southwest around 5 mph after midnight.
.FRIDAY...Mostly sunny. A chance of showers and thunderstorms in
the afternoon. Highs in the lower 80s. Chance of rain 30 percent.
.FRIDAY NIGHT...A slight chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the lower 50s.
Chance of rain 50 percent.
.SATURDAY...Mostly sunny. A slight chance of showers in the
morning. Highs in the upper 70s. Chance of rain 20 percent.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 50s.
.SUNDAY...Mostly sunny. Highs in the mid 70s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 50s.
.MONDAY THROUGH TUESDAY...Mostly cloudy with a 20 percent chance
of showers. Highs in the upper 70s. Lows in the mid 50s.

$$

MOZ051-052-060-030500-
Montgomery MO-Lincoln MO-Warren MO-
420 PM CDT Tue Sep 2 2025

.TONIGHT...Mostly clear this evening, then becoming partly
cloudy. Lows in the upper 50s. Northwest winds around 5 mph,
becoming west after midnight.
.WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms
in the afternoon. Highs in the mid 80s. West winds 5 to 10 mph.
Chance of rain 50 percent.
.WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms
in the evening, then a chance of showers after midnight. Lows in
the lower 50s. Northwest winds 5 to 10 mph. Chance of rain
70 percent.
.THURSDAY...Sunny. Highs in the mid 70s. North winds around
5 mph, becoming west in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds around 5 mph.
.FRIDAY...Mostly sunny. A chance of showers with a slight chance
of thunderstorms in the afternoon. Highs in the mid 70s. Chance
of rain 40 percent.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers in the
evening. Lows in the upper 40s. Chance of rain 20 percent.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the mid
70s. Lows around 50.
.SUNDAY...Mostly sunny. Highs in the mid 70s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 50s.
.MONDAY THROUGH TUESDAY...Mostly cloudy with a 20 percent chance
of showers. Highs in the mid 70s. Lows in the mid 50s.

$$

ILZ058-059-098-099-030500-
Greene IL-Macoupin IL-Calhoun IL-Jersey IL-
420 PM CDT Tue Sep 2 2025

.TONIGHT...Mostly clear. Lows in the upper 50s. North winds
around 5 mph, becoming west after midnight.
.WEDNESDAY...Mostly sunny. Showers likely with a chance of
thunderstorms in the afternoon. Highs in the lower 80s. West
winds 5 to 10 mph. Chance of rain 60 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of
thunderstorms in the evening, then a chance of showers after
midnight. Lows in the mid 50s. Northwest winds 5 to 10 mph.
Chance of rain 70 percent.
.THURSDAY...Sunny, cooler with highs in the lower 70s. Northwest
winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds 5 to 10 mph.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. A 20 percent chance of
showers. Highs in the mid 70s. Lows in the upper 40s.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs in the mid 70s.
Lows in the upper 40s.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Partly sunny. Highs in the mid 70s.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 20 percent chance of
showers. Lows in the mid 50s. Highs in the mid 70s.

$$

ILZ060-064-065-030500-
Montgomery IL-Bond IL-Fayette IL-
Including the cities of Litchfield and Vandalia
420 PM CDT Tue Sep 2 2025

.TONIGHT...Mostly clear. Lows in the mid 50s. Northwest winds
around 5 mph.
.WEDNESDAY...Sunny. A chance of showers with a slight chance of
thunderstorms in the afternoon. Highs in the mid 80s. Southwest
winds 5 to 10 mph. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms
in the evening, then a chance of showers after midnight. Lows in
the mid 50s. Northwest winds 5 to 10 mph. Chance of rain
70 percent.
.THURSDAY...Sunny, cooler. Less humid with highs in the mid 70s.
Northwest winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
5 to 10 mph.
.FRIDAY...Mostly sunny. A slight chance of showers in the
afternoon. Highs in the mid 70s. Chance of rain 20 percent.
.FRIDAY NIGHT...Partly cloudy. A chance of showers, mainly in the
evening. Lows in the upper 40s. Chance of rain 30 percent.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs in the mid 70s.
Lows in the upper 40s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 50s.
Highs in the mid 70s.
.MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s.
.TUESDAY...Partly sunny with a 20 percent chance of showers.
Highs in the mid 70s.

$$

ILZ079-MOZ075-030500-
Randolph IL-Sainte Genevieve MO-
Including the cities of Chester and Sparta
420 PM CDT Tue Sep 2 2025

.TONIGHT...Partly cloudy. Lows around 60. North winds around
5 mph this evening, becoming light and variable.
.WEDNESDAY...Sunny. Highs in the upper 80s. West winds 5 to
10 mph.
.WEDNESDAY NIGHT...Showers likely. A chance of thunderstorms,
mainly in the evening. Lows in the upper 50s. Northwest winds
5 to 10 mph. Chance of rain 60 percent.
.THURSDAY...Partly sunny in the morning, then clearing. Highs in
the upper 70s. Northwest winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds around 5 mph.
.FRIDAY...Mostly sunny. A chance of showers with a slight chance
of thunderstorms in the afternoon. Highs in the lower 80s. Chance
of rain 30 percent.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of
showers. Lows in the mid 50s.
.SATURDAY...Mostly sunny. A slight chance of showers in the
morning. Highs in the upper 70s. Chance of rain 20 percent.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the upper 70s.
Lows in the mid 50s.
.MONDAY...Partly sunny. Highs in the upper 70s.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 20 percent chance of
showers. Lows in the upper 50s. Highs in the upper 70s.

$$

MOZ059-062-072-073-030500-
Gasconade MO-Franklin MO-Crawford MO-Washington MO-
Including the cities of Washington, Union, and Sullivan
420 PM CDT Tue Sep 2 2025

.TONIGHT...Partly cloudy. Lows in the upper 50s. North winds
around 5 mph, becoming southwest after midnight.
.WEDNESDAY...Sunny. A slight chance of showers and thunderstorms
in the afternoon. Highs in the mid 80s. West winds 5 to 10 mph.
Chance of rain 20 percent.
.WEDNESDAY NIGHT...Showers likely. A chance of thunderstorms,
mainly in the evening. Lows in the mid 50s. Northwest winds
around 5 mph. Chance of rain 70 percent.
.THURSDAY...Partly sunny in the morning, then clearing. Highs in
the upper 70s. Northwest winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds around 5 mph.
.FRIDAY...Partly sunny. A chance of showers with a slight chance
of thunderstorms in the afternoon. Highs in the upper 70s. Chance
of rain 40 percent.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers in the
evening, then partly cloudy with a slight chance of showers after
midnight. Lows in the lower 50s. Chance of rain 40 percent.
.SATURDAY...Sunny. A slight chance of showers in the morning.
Highs in the mid 70s. Chance of rain 20 percent.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 50s.
.SUNDAY...Mostly sunny. Highs in the mid 70s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 50s.
.MONDAY THROUGH TUESDAY...Mostly cloudy with a 20 percent chance
of showers. Highs in the mid 70s. Lows in the mid 50s.

$$

ILZ102-MOZ065-030500-
Monroe IL-Jefferson MO-
420 PM CDT Tue Sep 2 2025

.TONIGHT...Partly cloudy. Lows in the upper 50s. Northwest winds
around 5 mph this evening, becoming light and variable.
.WEDNESDAY...Sunny. A slight chance of showers and thunderstorms
in the afternoon. Highs in the mid 80s. West winds 5 to 10 mph.
Chance of rain 20 percent.
.WEDNESDAY NIGHT...Showers likely. A chance of thunderstorms,
mainly in the evening. Lows in the upper 50s. Northwest winds
around 5 mph. Chance of rain 60 percent.
.THURSDAY...Partly sunny in the morning, then clearing. Highs in
the upper 70s. Northwest winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds around 5 mph.
.FRIDAY...Mostly sunny. A chance of showers with a slight chance
of thunderstorms in the afternoon. Highs around 80. Chance of
rain 30 percent.
.FRIDAY NIGHT...Mostly cloudy. A chance of showers, mainly in the
evening. Lows in the lower 50s. Chance of rain 40 percent.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the upper
70s. Lows in the lower 50s.
.SUNDAY...Mostly sunny. Highs in the upper 70s.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. Lows in the mid 50s.
Highs in the upper 70s.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 20 percent chance of
showers. Lows in the upper 50s. Highs in the upper 70s.

$$