800
FPUS53 KLSX 312120
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
420 PM CDT Thu Jul 31 2025

ILZ100-101-MOZ061-063-064-010500-
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 Thu Jul 31 2025

.TONIGHT...Mostly cloudy this evening, then clearing. Hazy,
cooler with lows in the lower 60s. Northeast winds 10 to 15 mph.
.FRIDAY...Hazy in the morning. Sunny. Highs in the lower 80s.
Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.SUNDAY...Sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 60s.
.MONDAY...Partly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. Chance of
rain 20 percent.
.MONDAY NIGHT...Partly cloudy. A chance of showers and
thunderstorms, mainly in the evening. Lows in the upper 60s.
Chance of rain 30 percent.
.TUESDAY...Mostly 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 lower 80s. Chance of rain
30 percent.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in
the upper 60s. Highs in the upper 80s.
.THURSDAY...Mostly sunny. Highs in the upper 80s.

$$

MOZ042-049-050-010500-
Audrain MO-Osage MO-Callaway MO-
Including the cities of Mexico and Fulton
420 PM CDT Thu Jul 31 2025

.TONIGHT...Mostly cloudy this evening, then clearing. Hazy after
midnight. Cooler with lows in the upper 50s. Northeast winds
10 to 15 mph.
.FRIDAY...Hazy in the morning. Sunny. Highs in the upper 70s.
Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 70s. East winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
5 to 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.MONDAY...Partly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. Chance of
rain 20 percent.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of
showers and thunderstorms. Lows in the lower 60s. Highs in the
lower 80s. Chance of rain 20 percent.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in
the upper 60s. Highs in the upper 80s.
.THURSDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning. Highs in the upper 80s. Chance of
rain 20 percent.

$$

MOZ041-047-048-010500-
Boone MO-Moniteau MO-Cole MO-
Including the cities of Columbia and Jefferson City
420 PM CDT Thu Jul 31 2025

.TONIGHT...Mostly cloudy this evening, then clearing. Hazy after
midnight. Cooler with lows around 60. Northeast winds 5 to
10 mph.
.FRIDAY...Hazy in the morning. Sunny. Highs around 80. Northeast
winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 70s. East winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. East winds
around 5 mph.
.SUNDAY...Mostly sunny. Highs around 80.
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s.
.MONDAY...Partly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. Chance of
rain 20 percent.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. A slight chance of thunderstorms in the evening. A
slight chance of showers. Lows in the mid 60s. Chance of rain
20 percent.
.TUESDAY...Sunny with a slight chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the mid 80s. Chance
of rain 20 percent.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the upper
60s. Highs in the upper 80s.
.WEDNESDAY NIGHT...Mostly clear. A slight chance of showers and
thunderstorms after midnight. Lows in the upper 60s. Chance of
rain 20 percent.
.THURSDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning. Highs around 90. Chance of rain
20 percent. Heat index values up to 100 in the afternoon.

$$

ILZ095>097-MOZ018-019-026-027-034>036-010500-
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 Thu Jul 31 2025

.TONIGHT...Partly cloudy this evening, then clearing. Hazy,
cooler with lows in the upper 50s. Northeast winds 5 to 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the mid 70s. East winds around 5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
around 5 mph.
.SUNDAY...Sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.MONDAY...Partly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs around 80. Chance of rain
20 percent.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of
showers and thunderstorms. Lows in the mid 60s. Highs in the
lower 80s. Chance of rain 20 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then partly
cloudy with a slight chance of showers and thunderstorms after
midnight. Lows in the upper 60s. Chance of rain 20 percent.
.THURSDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning. Highs in the upper 80s. Chance of
rain 20 percent.

$$

ILZ069-070-074-010500-
Clinton IL-Marion IL-Washington IL-
Including the cities of Centralia and Salem
420 PM CDT Thu Jul 31 2025

.TONIGHT...Mostly cloudy with scattered sprinkles this evening,
then partly cloudy after midnight. Hazy after midnight. Cooler
with lows in the lower 60s. Northeast winds 10 to 15 mph.
.FRIDAY...Hazy in the morning. Sunny. Highs around 80. Northeast
winds 10 to 15 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 60s.
.MONDAY AND MONDAY NIGHT...Mostly cloudy. A chance of showers and
thunderstorms. Highs in the lower 80s. Lows in the upper 60s.
Chance of rain 30 percent.
.TUESDAY...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 lower 80s. Chance of rain
40 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s.
.WEDNESDAY...Sunny. A slight chance of showers and thunderstorms
in the afternoon. Highs in the mid 80s. Chance of rain
20 percent.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s.
.THURSDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning. Highs in the upper 80s. Chance of
rain 20 percent.

$$

MOZ074-084-085-099-010500-
Saint Francois MO-Iron MO-Madison MO-Reynolds MO-
Including the city of Farmington
420 PM CDT Thu Jul 31 2025

.TONIGHT...Mostly cloudy. Scattered sprinkles this evening. Lows
in the lower 60s. Northeast winds 5 to 10 mph with gusts up to
20 mph.
.FRIDAY...Mostly sunny. Highs in the lower 80s. Northeast winds
5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 70s. Northeast winds around
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.MONDAY...Partly sunny. A chance of showers and thunderstorms in
the afternoon. Highs in the lower 80s. Chance of rain 30 percent.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. A chance of showers
and thunderstorms. Lows in the mid 60s. Highs in the lower 80s.
Chance of rain 30 percent.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows in the mid
60s. Highs in the upper 80s.

$$

MOZ051-052-060-010500-
Montgomery MO-Lincoln MO-Warren MO-
420 PM CDT Thu Jul 31 2025

.TONIGHT...Mostly cloudy this evening, then clearing. Hazy,
cooler with lows in the upper 50s. Northeast winds 5 to 10 mph.
.FRIDAY...Hazy in the morning. Sunny. Highs in the upper 70s.
Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds around 5 mph.
.SUNDAY...Sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.MONDAY...Partly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. Chance of
rain 20 percent.
.MONDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening, then a slight chance of showers
after midnight. Lows in the mid 60s. Chance of rain 20 percent.
.TUESDAY...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 lower 80s. Chance of
rain 30 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s.
.THURSDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning. Highs in the upper 80s. Chance of
rain 20 percent.

$$

ILZ058-059-098-099-010500-
Greene IL-Macoupin IL-Calhoun IL-Jersey IL-
420 PM CDT Thu Jul 31 2025

.TONIGHT...Mostly cloudy this evening, then clearing. Hazy,
cooler with lows in the upper 50s. Northeast winds 10 to 15 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds around 5 mph.
.SUNDAY...Sunny. Highs around 80.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.MONDAY...Partly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. Chance of
rain 20 percent.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A slight chance of thunderstorms. A slight chance
of showers. Lows in the mid 60s. Chance of rain 20 percent.
.TUESDAY...Mostly 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 lower 80s. Chance of rain
30 percent.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in
the upper 60s. Highs in the mid 80s.
.THURSDAY...Mostly sunny. Highs in the upper 80s.

$$

ILZ060-064-065-010500-
Montgomery IL-Bond IL-Fayette IL-
Including the cities of Litchfield and Vandalia
420 PM CDT Thu Jul 31 2025

.TONIGHT...Mostly cloudy this evening, then clearing. Hazy,
cooler with lows around 60. Northeast winds 5 to 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Northeast winds 10 to
15 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s. Northeast winds around
5 mph.
.SUNDAY...Sunny. Highs around 80.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.MONDAY AND MONDAY NIGHT...Mostly cloudy. A chance of showers and
thunderstorms. Highs in the lower 80s. Lows in the mid 60s.
Chance of rain 30 percent.
.TUESDAY...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 lower 80s. Chance of
rain 40 percent.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the mid 60s.
.WEDNESDAY...Sunny. A slight chance of showers and thunderstorms
in the afternoon. Highs in the mid 80s. Chance of rain
20 percent.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Chance of rain 20 percent.

$$

ILZ079-MOZ075-010500-
Randolph IL-Sainte Genevieve MO-
Including the cities of Chester and Sparta
420 PM CDT Thu Jul 31 2025

.TONIGHT...Mostly cloudy. Scattered sprinkles this evening. Lows
in the mid 60s. North winds 5 to 10 mph with gusts up to 20 mph.
.FRIDAY...Hazy in the morning. Mostly sunny. Highs in the lower
80s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs around 80. Northeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.SUNDAY...Sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 60s.
.MONDAY...Partly sunny. A chance of showers and thunderstorms in
the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
.MONDAY NIGHT...Partly cloudy. A chance of showers and
thunderstorms, mainly in the evening. Lows in the upper 60s.
Chance of rain 30 percent.
.TUESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the mid 80s. Chance of
rain 40 percent.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows in the upper
60s. Highs in the upper 80s. Heat index values up to 100.

$$

MOZ059-062-072-073-010500-
Gasconade MO-Franklin MO-Crawford MO-Washington MO-
Including the cities of Washington, Union, and Sullivan
420 PM CDT Thu Jul 31 2025

.TONIGHT...Mostly cloudy with scattered sprinkles this evening,
then partly cloudy after midnight. Hazy after midnight. Cooler
with lows around 60. Northeast winds 5 to 10 mph with gusts up to
20 mph.
.FRIDAY...Hazy in the morning. Sunny. Highs in the lower 80s.
Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 70s. Northeast winds around
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.SUNDAY...Sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.MONDAY...Partly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. Chance of
rain 20 percent.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Chance of rain 20 percent.
.TUESDAY...Mostly 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 mid 80s. Chance of rain
30 percent.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in
the upper 60s. Highs in the upper 80s.
.THURSDAY...Mostly sunny. Highs around 90.

$$

ILZ102-MOZ065-010500-
Monroe IL-Jefferson MO-
420 PM CDT Thu Jul 31 2025

.TONIGHT...Mostly cloudy with scattered sprinkles this evening,
then partly cloudy after midnight. Hazy after midnight. Cooler
with lows in the lower 60s. Northeast winds 5 to 10 mph.
.FRIDAY...Hazy in the morning. Sunny. Highs in the lower 80s.
Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs around 80. Northeast winds around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 60s.
.MONDAY...Partly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the mid 80s. Chance of
rain 20 percent.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Chance of rain 20 percent.
.TUESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the mid 80s. Chance of
rain 30 percent.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in
the upper 60s. Highs in the upper 80s.
.THURSDAY...Mostly sunny. Highs around 90. Heat index values up
to 100.

$$