399
FPUS53 KLSX 130118
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
817 PM CDT Sun Oct 12 2025

ILZ100-101-MOZ061-063-064-130900-
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
817 PM CDT Sun Oct 12 2025

.TONIGHT...Partly cloudy. Patchy fog after midnight. Lows in the
mid 50s. Southeast winds around 5 mph.
.COLUMBUS DAY...Mostly sunny. Highs around 80. South winds around
5 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 60. East winds around
5 mph.
.TUESDAY...Mostly sunny. Highs in the lower 80s. East winds
around 5 mph.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s. Northeast winds around
5 mph.
.WEDNESDAY...Mostly sunny. Highs around 80.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid
50s. Highs in the upper 70s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 80s.
.FRIDAY NIGHT...Partly cloudy. A chance of showers with a slight
chance of thunderstorms after midnight. Lows in the lower 60s.
Chance of rain 40 percent.
.SATURDAY...Mostly sunny. A chance of showers in the morning,
then a chance of showers with a slight chance of thunderstorms in
the afternoon. Highs in the upper 70s. Chance of rain 50 percent.
.SATURDAY NIGHT...Partly cloudy with a 50 percent chance of
showers. Cooler with lows in the lower 50s.
.SUNDAY...Sunny with a 20 percent chance of showers. Highs in the
lower 70s.

$$

MOZ042-049-050-130900-
Audrain MO-Osage MO-Callaway MO-
Including the cities of Mexico and Fulton
817 PM CDT Sun Oct 12 2025

.TONIGHT...Mostly cloudy. A chance of sprinkles this evening,
then a chance of showers after midnight. Not as cool with lows in
the lower 60s. Southeast winds 5 to 10 mph. Chance of rain
30 percent.
.COLUMBUS DAY...Mostly cloudy with a slight chance of showers in
the morning, then partly sunny in the afternoon. Highs in the
upper 70s. Southwest winds around 5 mph. Chance of rain
20 percent.
.MONDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Northeast
winds around 5 mph.
.TUESDAY...Partly sunny. Highs in the upper 70s. East winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
around 5 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid
50s. Highs around 80.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the lower 80s.
.FRIDAY NIGHT...Partly cloudy with a chance of showers with a
slight chance of thunderstorms. Lows in the upper 50s. Chance of
rain 50 percent.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. A 50 percent chance
of showers. Highs in the mid 70s. Lows in the upper 40s.
.SUNDAY...Sunny with a 20 percent chance of showers. Highs in the
upper 60s.

$$

MOZ041-047-048-130900-
Boone MO-Moniteau MO-Cole MO-
Including the cities of Columbia and Jefferson City
817 PM CDT Sun Oct 12 2025

.TONIGHT...Mostly cloudy. A chance of sprinkles this evening,
then a chance of showers after midnight. Not as cool with lows in
the lower 60s. Southeast winds 5 to 10 mph. Chance of rain
40 percent.
.COLUMBUS DAY...Mostly cloudy in the morning, then becoming
partly sunny. A 20 percent chance of showers. Highs in the mid
70s. Southwest winds around 5 mph.
.MONDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Northeast
winds around 5 mph.
.TUESDAY...Partly sunny. Highs in the upper 70s. East winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 60. East winds around
5 mph.
.WEDNESDAY...Mostly sunny. Highs around 80.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the upper
50s. Highs in the lower 80s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 60. Highs
in the lower 80s.
.FRIDAY NIGHT...Partly cloudy. A chance of showers and
thunderstorms in the evening, then a chance of showers with a
slight chance of thunderstorms after midnight. Lows in the upper
50s. Chance of rain 50 percent.
.SATURDAY...Mostly sunny with a 50 percent chance of showers.
Highs in the mid 70s.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. A 40 percent chance of showers. Lows in the upper
40s.
.SUNDAY...Sunny with a 20 percent chance of showers. Highs around
70.

$$

ILZ095>097-MOZ018-019-026-027-034>036-130900-
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
817 PM CDT Sun Oct 12 2025

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

$$

ILZ069-070-074-130900-
Clinton IL-Marion IL-Washington IL-
Including the cities of Centralia and Salem
817 PM CDT Sun Oct 12 2025

.TONIGHT...Mostly clear this evening, then becoming partly
cloudy. Lows in the lower 50s. Southeast winds around 5 mph.
.COLUMBUS DAY...Mostly sunny. Highs around 80. Southeast winds
around 5 mph.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the mid 50s. East winds around 5 mph in the
evening, becoming light and variable.
.TUESDAY...Sunny. Highs in the lower 80s. Light and variable
winds, becoming northeast around 5 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds around 5 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT AND THURSDAY...Clear. Lows in the lower 50s.
Highs in the upper 70s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
50s. Highs in the lower 80s.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Lows in the lower 60s. Chance of
rain 20 percent.
.SATURDAY...Mostly sunny with a chance of showers with a slight
chance of thunderstorms. Highs around 80. Chance of rain
50 percent.
.SATURDAY NIGHT...Partly cloudy with a 50 percent chance of
showers. Lows in the lower 50s.
.SUNDAY...Sunny. A chance of showers, mainly in the morning.
Highs in the lower 70s. Chance of rain 50 percent.

$$

MOZ074-084-085-099-130900-
Saint Francois MO-Iron MO-Madison MO-Reynolds MO-
Including the city of Farmington
817 PM CDT Sun Oct 12 2025

.TONIGHT...Mostly clear. Lows in the lower 50s. Southeast winds
around 5 mph.
.COLUMBUS DAY...Mostly sunny. Highs around 80. South winds around
5 mph.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s. East winds around 5 mph in the
evening, becoming light and variable.
.TUESDAY...Sunny. Highs in the lower 80s. East winds around
5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.WEDNESDAY...Sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Clear. Lows in the mid 50s.
.THURSDAY...Sunny. Highs in the upper 70s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the lower 80s.
.FRIDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a slight chance of showers and thunderstorms after midnight.
Lows in the upper 50s. Chance of rain 20 percent.
.SATURDAY...Mostly sunny with a chance of showers. A slight
chance of thunderstorms in the afternoon. Highs in the upper 70s.
Chance of rain 50 percent.
.SATURDAY NIGHT...Partly cloudy with a 50 percent chance of
showers. Lows in the lower 50s.
.SUNDAY...Sunny. A chance of showers, mainly in the morning.
Highs in the lower 70s. Chance of rain 50 percent.

$$

MOZ051-052-060-130900-
Montgomery MO-Lincoln MO-Warren MO-
817 PM CDT Sun Oct 12 2025

.TONIGHT...Partly cloudy this evening, then mostly cloudy with a
chance of sprinkles after midnight. Lows in the upper 50s.
Southeast winds around 5 mph.
.COLUMBUS DAY...Mostly cloudy with a chance of showers in the
morning, then partly sunny in the afternoon. Highs in the upper
70s. South winds around 5 mph. Chance of rain 20 percent.
.MONDAY NIGHT...Mostly cloudy. Lows around 60. Light and variable
winds.
.TUESDAY...Partly sunny. Highs in the upper 70s. East winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds around 5 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid
50s. Highs in the upper 70s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the lower 80s.
.FRIDAY NIGHT...Partly 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 upper 50s. Chance
of rain 40 percent.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. A 40 percent chance
of showers. Highs in the mid 70s. Lows in the upper 40s.
.SUNDAY...Sunny with a 20 percent chance of showers. Highs around
70.

$$

ILZ058-059-098-099-130900-
Greene IL-Macoupin IL-Calhoun IL-Jersey IL-
817 PM CDT Sun Oct 12 2025

.TONIGHT...Partly cloudy this evening, then becoming mostly
cloudy. Lows in the mid 50s. Southeast winds 5 to 10 mph.
.COLUMBUS DAY...Partly sunny. A chance of sprinkles in the
morning. Highs in the upper 70s. South winds around 5 mph.
.MONDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the upper 50s. East winds around 5 mph in
the evening, becoming light and variable.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds around 5 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid
50s. Highs in the upper 70s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the lower 80s.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight. Lows in the upper 50s. Chance of
rain 40 percent.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. A 40 percent chance
of showers. Highs in the mid 70s. Lows in the upper 40s.
.SUNDAY...Sunny with a 20 percent chance of showers. Highs around
70.

$$

ILZ060-064-065-130900-
Montgomery IL-Bond IL-Fayette IL-
Including the cities of Litchfield and Vandalia
817 PM CDT Sun Oct 12 2025

.TONIGHT...Mostly clear this evening, then becoming partly
cloudy. Lows in the lower 50s. Southeast winds around 5 mph.
.COLUMBUS DAY...Mostly sunny. Highs in the upper 70s. Southeast
winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light and
variable winds.
.TUESDAY...Mostly sunny. Highs in the lower 80s. Northeast winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds around 5 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the lower
50s. Highs in the upper 70s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
50s. Highs in the lower 80s.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Lows around 60. Chance of rain
20 percent.
.SATURDAY...Mostly sunny. A chance of showers in the morning,
then a chance of showers with a slight chance of thunderstorms in
the afternoon. Highs in the upper 70s. Chance of rain 50 percent.
.SATURDAY NIGHT...Partly cloudy with a 50 percent chance of
showers. Cooler with lows in the upper 40s.
.SUNDAY...Sunny. A chance of showers, mainly in the morning.
Highs in the lower 70s. Chance of rain 50 percent.

$$

ILZ079-MOZ075-130900-
Randolph IL-Sainte Genevieve MO-
Including the cities of Chester and Sparta
817 PM CDT Sun Oct 12 2025

.TONIGHT...Mostly clear. Lows in the mid 50s. Southeast winds
around 5 mph.
.COLUMBUS DAY...Mostly sunny. Highs in the lower 80s. Southeast
winds around 5 mph.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s. Southeast winds around 5 mph in
the evening, becoming light and variable.
.TUESDAY...Sunny. Highs in the lower 80s. Light and variable
winds, becoming northeast around 5 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.WEDNESDAY...Sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT AND THURSDAY...Clear. Lows in the mid 50s. Highs
around 80.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 80s.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Lows in the lower 60s. Chance of
rain 20 percent.
.SATURDAY...Mostly sunny with a chance of showers with a slight
chance of thunderstorms. Highs around 80. Chance of rain
50 percent.
.SATURDAY NIGHT...Partly cloudy with a 50 percent chance of
showers. Lows in the lower 50s.
.SUNDAY...Sunny. A chance of showers, mainly in the morning.
Highs in the lower 70s. Chance of rain 40 percent.

$$

MOZ059-062-072-073-130900-
Gasconade MO-Franklin MO-Crawford MO-Washington MO-
Including the cities of Washington, Union, and Sullivan
817 PM CDT Sun Oct 12 2025

.TONIGHT...Partly cloudy. Lows in the upper 50s. South winds
around 5 mph.
.COLUMBUS DAY...Mostly sunny. A chance of sprinkles in the
morning. Highs in the upper 70s. South winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 60. Northeast winds
around 5 mph in the evening, becoming light and variable.
.TUESDAY...Mostly sunny. Highs in the lower 80s. East winds
around 5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.WEDNESDAY...Sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Clear. Lows in the mid 50s.
.THURSDAY...Sunny. Highs around 80.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 80s.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight. Lows around 60. Chance of rain
40 percent.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. A 50 percent chance
of showers. Highs in the upper 70s. Lows around 50.
.SUNDAY...Sunny with a 20 percent chance of showers. Highs in the
lower 70s.

$$

ILZ102-MOZ065-130900-
Monroe IL-Jefferson MO-
817 PM CDT Sun Oct 12 2025

.TONIGHT...Mostly clear this evening, then becoming partly
cloudy. Areas of fog after midnight. Lows in the mid 50s.
Southeast winds around 5 mph.
.COLUMBUS DAY...Mostly sunny. Highs in the lower 80s. South winds
around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light and
variable winds.
.TUESDAY...Mostly sunny. Highs in the lower 80s. Light and
variable winds, becoming east around 5 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.WEDNESDAY...Sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Clear. Lows in the mid 50s.
.THURSDAY...Sunny. Highs around 80.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 80s.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Lows in the lower 60s. Chance of
rain 20 percent.
.SATURDAY...Mostly sunny with a chance of showers. A slight
chance of thunderstorms in the afternoon. Highs in the upper 70s.
Chance of rain 50 percent.
.SATURDAY NIGHT...Partly cloudy with a 50 percent chance of
showers. Cooler with lows in the lower 50s.
.SUNDAY...Sunny. A chance of showers, mainly in the morning.
Highs in the lower 70s. Chance of rain 40 percent.

$$