536
FPUS53 KLSX 131750
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
1250 PM CDT Wed Aug 13 2025

ILZ100-101-MOZ061-063-064-140100-
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
1250 PM CDT Wed Aug 13 2025

.THIS AFTERNOON...Mostly sunny with isolated showers and
thunderstorms. Near steady temperature in the mid 80s. North
winds around 5 mph. Chance of rain 20 percent.
.TONIGHT...Partly cloudy with isolated showers in the evening,
then mostly clear after midnight. Patchy fog after midnight. Lows
in the upper 60s. North winds around 5 mph. Chance of rain
20 percent.
.THURSDAY...Patchy fog in the morning. Mostly sunny. Highs in the
upper 80s. Northeast winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
around 5 mph.
.FRIDAY...Sunny. Highs in the lower 90s. Southeast winds around
5 mph. Heat index values up to 100.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Hot. Lows in the mid
70s. Highs in the mid 90s. Heat index values up to 105.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index
values up to 100 early in the evening.
.MONDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the mid 90s. Chance of
rain 20 percent. Heat index values up to 105.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s.
.TUESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 20 percent.

$$

MOZ042-049-050-140100-
Audrain MO-Osage MO-Callaway MO-
Including the cities of Mexico and Fulton
1250 PM CDT Wed Aug 13 2025

.THIS AFTERNOON...Mostly sunny. Near steady temperature in the
mid 80s. North winds around 5 mph.
.TONIGHT...Mostly clear. Patchy fog after midnight. Lows in the
mid 60s. Northeast winds around 5 mph.
.THURSDAY...Patchy fog in the morning. Sunny. Highs in the mid
80s. East winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds around 5 mph.
.FRIDAY...Sunny. Highs in the lower 90s. South winds around
5 mph.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the lower
70s. Highs in the mid 90s. Heat index values up to 105.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s.
.MONDAY AND MONDAY NIGHT...Partly cloudy. A slight chance of
showers and thunderstorms. Highs in the lower 90s. Lows around
70. 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 upper 80s. Chance of
rain 30 percent.

$$

MOZ041-047-048-140100-
Boone MO-Moniteau MO-Cole MO-
Including the cities of Columbia and Jefferson City
1250 PM CDT Wed Aug 13 2025

.THIS AFTERNOON...Mostly sunny. Near steady temperature in the
mid 80s. North winds around 5 mph.
.TONIGHT...Mostly clear. Patchy fog after midnight. Lows in the
mid 60s. Northeast winds around 5 mph.
.THURSDAY...Patchy fog in the morning. Sunny. Highs in the upper
80s. East winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds around 5 mph.
.FRIDAY...Sunny. Highs in the lower 90s. South winds around
5 mph. Heat index values up to 102.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Hot. Lows in the mid
70s. Highs in the mid 90s. Heat index values up to 105.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 70s. Heat index values up to
100 early in the evening.
.MONDAY THROUGH TUESDAY...Partly cloudy with a slight chance of
showers and thunderstorms. Highs in the lower 90s. Lows in the
lower 70s. Chance of rain 20 percent. Heat index values up to
100.

$$

ILZ095>097-MOZ018-019-026-027-034>036-140100-
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
1250 PM CDT Wed Aug 13 2025

.THIS AFTERNOON...Mostly sunny. Near steady temperature in the
lower 80s. North winds around 5 mph.
.TONIGHT...Mostly clear. Patchy fog after midnight. Lows in the
lower 60s. North winds around 5 mph.
.THURSDAY...Patchy fog in the morning. Sunny. Highs in the lower
80s. East winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds around 5 mph.
.FRIDAY...Sunny. Highs around 90. South winds around 5 mph.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the lower
70s. Highs in the lower 90s. Heat index values up to 105.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index
values up to 100 early in the evening.
.MONDAY AND MONDAY NIGHT...Partly cloudy. A slight chance of
showers and thunderstorms. Highs around 90. Lows around 70.
Chance of rain 20 percent.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Chance of rain 30 percent.

$$

ILZ069-070-074-140100-
Clinton IL-Marion IL-Washington IL-
Including the cities of Centralia and Salem
1250 PM CDT Wed Aug 13 2025

.THIS AFTERNOON...Partly sunny with isolated showers and
thunderstorms. Near steady temperature in the mid 80s. Northwest
winds around 5 mph. Chance of rain 20 percent.
.TONIGHT...Partly cloudy with isolated showers and thunderstorms
in the evening, then mostly clear after midnight. Patchy fog
after midnight. Lows in the upper 60s. North winds around 5 mph.
Chance of rain 20 percent.
.THURSDAY...Patchy fog in the morning. Mostly sunny. Highs in the
mid 80s. Northeast winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
around 5 mph.
.FRIDAY...Sunny. Highs in the lower 90s. Southeast winds around
5 mph.
.FRIDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows in the
lower 70s. Highs in the mid 90s. Heat index values up to 105.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs in the mid 90s.
Lows in the lower 70s. Heat index values up to 105.
.TUESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 20 percent.

$$

MOZ074-084-085-099-140100-
Saint Francois MO-Iron MO-Madison MO-Reynolds MO-
Including the city of Farmington
1250 PM CDT Wed Aug 13 2025

.THIS AFTERNOON...Partly sunny with scattered showers and
thunderstorms. Near steady temperature in the mid 80s. North
winds around 5 mph. Chance of rain 30 percent.
.TONIGHT...Partly cloudy with isolated showers and thunderstorms
in the evening, then mostly clear after midnight. Areas of fog
after midnight. Lows in the mid 60s. Northeast winds around 5 mph
in the evening, becoming light and variable. Chance of rain
20 percent.
.THURSDAY...Areas of fog in the morning. Mostly sunny. Highs in
the upper 80s. Northeast winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
around 5 mph in the evening, becoming light and variable.
.FRIDAY...Sunny. Highs in the mid 90s. South winds around 5 mph.
Heat index values up to 100.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Hot. Lows in the
lower 70s. Highs in the mid 90s. Heat index values up to 105.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 70s. Heat index values up to
100 early in the evening.
.MONDAY...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.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s.
.TUESDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the lower 90s. Chance of rain 20 percent.
Heat index values up to 100.

$$

MOZ051-052-060-140100-
Montgomery MO-Lincoln MO-Warren MO-
1250 PM CDT Wed Aug 13 2025

.THIS AFTERNOON...Mostly sunny with isolated showers. Near steady
temperature in the mid 80s. North winds around 5 mph. Chance of
rain 20 percent.
.TONIGHT...Mostly clear. Patchy fog after midnight. Lows in the
mid 60s. North winds around 5 mph.
.THURSDAY...Patchy fog in the morning. Sunny. Highs in the mid
80s. Northeast winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
around 5 mph.
.FRIDAY...Sunny. Highs in the lower 90s. South winds around
5 mph.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the lower
70s. Highs in the mid 90s. Heat index values up to 105.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index
values up to 100 early in the evening.
.MONDAY AND MONDAY NIGHT...Partly cloudy. A slight chance of
showers and thunderstorms. Highs in the lower 90s. Lows around
70. Chance of rain 20 percent. Heat index values up to 100.
.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 upper 80s. Chance of
rain 30 percent.

$$

ILZ058-059-098-099-140100-
Greene IL-Macoupin IL-Calhoun IL-Jersey IL-
1250 PM CDT Wed Aug 13 2025

.THIS AFTERNOON...Mostly sunny with isolated showers. Near steady
temperature in the mid 80s. North winds around 5 mph. Chance of
rain 20 percent.
.TONIGHT...Partly cloudy in the evening, then becoming mostly
clear. Patchy fog after midnight. Lows in the mid 60s. North
winds around 5 mph.
.THURSDAY...Patchy fog in the morning. Mostly sunny. Highs in the
mid 80s. Northeast winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
around 5 mph.
.FRIDAY...Sunny. Highs around 90. Southeast winds around 5 mph.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the lower
70s. Highs in the lower 90s. Heat index values up to 100.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s.
.MONDAY THROUGH TUESDAY...Partly cloudy with a slight chance of
showers and thunderstorms. Highs in the upper 80s. Lows in the
lower 70s. Chance of rain 20 percent.

$$

ILZ060-064-065-140100-
Montgomery IL-Bond IL-Fayette IL-
Including the cities of Litchfield and Vandalia
1250 PM CDT Wed Aug 13 2025

.THIS AFTERNOON...Mostly sunny with isolated showers and
thunderstorms. Near steady temperature in the mid 80s. Northwest
winds around 5 mph. Chance of rain 20 percent.
.TONIGHT...Partly cloudy with isolated showers and thunderstorms
in the evening, then mostly clear after midnight. Patchy fog
after midnight. Lows in the mid 60s. North winds around 5 mph.
Chance of rain 20 percent.
.THURSDAY...Patchy fog in the morning. Mostly sunny. Highs in the
mid 80s. Northeast winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
around 5 mph.
.FRIDAY...Sunny. Highs around 90. Southeast winds around 5 mph.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the lower
70s. Highs in the lower 90s. Heat index values up to 105.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s.
.MONDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 20 percent. Heat index values up to 100.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows around 70.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.

$$

ILZ079-MOZ075-140100-
Randolph IL-Sainte Genevieve MO-
Including the cities of Chester and Sparta
1250 PM CDT Wed Aug 13 2025

.THIS AFTERNOON...Mostly sunny with scattered showers and
thunderstorms. Near steady temperature in the upper 80s. North
winds around 5 mph. Chance of rain 30 percent.
.TONIGHT...Partly cloudy with isolated showers and thunderstorms
in the evening, then mostly clear after midnight. Areas of fog
after midnight. Lows in the upper 60s. North winds around 5 mph.
Chance of rain 20 percent.
.THURSDAY...Areas of fog in the morning. Mostly sunny. Highs in
the upper 80s. Northeast winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
around 5 mph in the evening, becoming light and variable.
.FRIDAY...Sunny, hot with highs in the mid 90s. Light and
variable winds, becoming south around 5 mph in the afternoon.
Heat index values up to 102.
.FRIDAY NIGHT THROUGH MONDAY...Mostly clear. Hot. Lows in the
lower 70s. Highs in the upper 90s. Heat index values up to 105.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s.
.TUESDAY...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 100.

$$

MOZ059-062-072-073-140100-
Gasconade MO-Franklin MO-Crawford MO-Washington MO-
Including the cities of Washington, Union, and Sullivan
1250 PM CDT Wed Aug 13 2025

.THIS AFTERNOON...Mostly sunny with isolated showers and
thunderstorms. Highs in the upper 80s. North winds around 5 mph.
Chance of rain 20 percent.
.TONIGHT...Partly cloudy in the evening, then becoming mostly
clear. Patchy fog after midnight. Lows in the mid 60s. Northeast
winds around 5 mph.
.THURSDAY...Areas of fog in the morning. Sunny. Highs in the
upper 80s. Northeast winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds around 5 mph.
.FRIDAY...Sunny. Highs in the mid 90s. South winds around 5 mph.
Heat index values up to 100.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Hot. Lows in the
lower 70s. Highs in the mid 90s. Heat index values up to 105.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index
values up to 100 early in the evening.
.MONDAY...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 100.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the lower 70s.
.TUESDAY...Mostly sunny. A chance of showers and thunderstorms in
the afternoon. Highs in the lower 90s. Chance of rain 30 percent.

$$

ILZ102-MOZ065-140100-
Monroe IL-Jefferson MO-
1250 PM CDT Wed Aug 13 2025

.THIS AFTERNOON...Partly sunny with isolated showers and
thunderstorms. Near steady temperature in the upper 80s. North
winds around 5 mph. Chance of rain 20 percent.
.TONIGHT...Partly cloudy with isolated showers and thunderstorms
in the evening, then mostly clear after midnight. Patchy fog
after midnight. Lows in the upper 60s. North winds around 5 mph
in the evening, becoming light and variable. Chance of rain
20 percent.
.THURSDAY...Areas of fog in the morning. Sunny. Highs in the
upper 80s. Northeast winds around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
around 5 mph in the evening, becoming light and variable.
.FRIDAY...Sunny, hot with highs in the mid 90s. South winds
around 5 mph. Heat index values up to 103.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Hot. Lows in the
lower 70s. Highs in the upper 90s. Heat index values up to 110.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index
values up to 100 early in the evening.
.MONDAY...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.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s.
.TUESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s. Chance of
rain 20 percent. Heat index values up to 105.

$$