138
FPUS53 KLSX 142243
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
542 PM CDT Mon Sep 14 2026

ILZ100-101-MOZ061-063-064-150600-
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
543 PM CDT Mon Sep 14 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM TO 7 PM CDT TUESDAY...

.TONIGHT...Mostly clear. Not as cool with lows in the lower 70s.
Southeast winds 5 to 10 mph.
.TUESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Warmer with highs in the upper 90s. Southwest winds
5 to 10 mph. Chance of rain 50 percent. Heat index values up to
106.
.TUESDAY NIGHT...Mostly cloudy with scattered showers and
thunderstorms. Humid with lows in the lower 70s. Southeast winds
around 5 mph. Chance of rain 50 percent. Heat index values up to
102 early in the evening.
.WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms,
mainly in the morning. Hot with highs in the mid 90s. East winds
around 5 mph, becoming south around 5 mph in the afternoon.
Chance of rain 50 percent. Heat index values up to 105.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds
around 5 mph. Heat index values up to 101 early in the evening.
.THURSDAY THROUGH SATURDAY...Mostly clear. Hot. Highs in the mid
90s. Lows in the lower 70s. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. A slight chance of showers after
midnight. Lows in the lower 70s. Chance of rain 20 percent.
.SUNDAY...Mostly sunny with a slight chance of showers. A slight
chance of thunderstorms in the afternoon. Highs in the upper 80s.
Chance of rain 20 percent.
.SUNDAY NIGHT...Partly cloudy. A chance of showers with a slight
chance of thunderstorms in the evening, then a slight chance of
showers after midnight. Lows in the mid 60s. Chance of rain
30 percent.
.MONDAY...Partly sunny with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the lower 80s. Chance
of rain 30 percent.

$$

MOZ049-150600-
Osage MO-
543 PM CDT Mon Sep 14 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM TO 7 PM CDT TUESDAY...

.TONIGHT...Mostly clear. Not as cool with lows in the mid 70s.
South winds 5 to 10 mph.
.TUESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Hot with highs in the upper 90s. Southwest winds 5 to
10 mph. Chance of rain 40 percent. Heat index values up to 104.
.TUESDAY NIGHT...Mostly cloudy with scattered showers and
thunderstorms. Humid with lows in the lower 70s. East winds
around 5 mph. Chance of rain 40 percent. Heat index values up to
100 early in the evening.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. East winds around 5 mph,
becoming south in the afternoon. Chance of rain 40 percent. Heat
index values up to 103.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 70s. South winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs in the mid
90s. Lows in the lower 70s. Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 70s.
.SATURDAY...Sunny. Highs in the lower 90s.
.SATURDAY NIGHT...Partly cloudy. A slight chance of showers after
midnight. Lows in the upper 60s. Chance of rain 20 percent.
.SUNDAY...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 upper 80s. Chance of
rain 30 percent.
.SUNDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly cloudy with a chance of showers. Lows in the mid 60s.
Chance of rain 40 percent.
.MONDAY...Partly sunny with a chance of showers with a slight
chance of thunderstorms. Highs in the upper 70s. Chance of rain
40 percent.

$$

MOZ042-050-150600-
Audrain MO-Callaway MO-
Including the cities of Mexico and Fulton
543 PM CDT Mon Sep 14 2026

.TONIGHT...Mostly clear. Not as cool with lows in the lower 70s.
South winds 10 to 15 mph with gusts up to 25 mph.
.TUESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Highs in the lower 90s. Southwest winds 5 to 10 mph.
Chance of rain 30 percent. Heat index values up to 102.
.TUESDAY NIGHT...Mostly cloudy with scattered showers and
thunderstorms. Lows in the upper 60s. Northeast winds around
5 mph. Chance of rain 50 percent.
.WEDNESDAY...Mostly cloudy with a chance of showers and
thunderstorms in the morning, then mostly sunny with a slight
chance of showers and thunderstorms in the afternoon. Highs
around 90. East winds around 5 mph, becoming south in the
afternoon. Chance of rain 50 percent. Heat index values up to
100 in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 70s. South winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the lower 90s.
Lows around 70. Heat index values up to 100.
.FRIDAY NIGHT...Partly cloudy. Lows around 70.
.SATURDAY...Sunny. Highs in the upper 80s.
.SATURDAY NIGHT...Partly cloudy. A slight chance of showers after
midnight. Lows in the upper 60s. Chance of rain 20 percent.
.SUNDAY...Mostly sunny with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the lower 80s. Chance
of rain 30 percent.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. A chance of showers
with a slight chance of thunderstorms. Lows in the lower 60s.
Highs in the upper 70s. Chance of rain 40 percent.

$$

MOZ047-048-150600-
Moniteau MO-Cole MO-
Including the city of Jefferson City
543 PM CDT Mon Sep 14 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM TO 7 PM CDT TUESDAY...

.TONIGHT...Mostly clear. Not as cool with lows in the mid 70s.
South winds 5 to 10 mph.
.TUESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Hot with highs in the upper 90s. Southwest winds 5 to
10 mph. Chance of rain 30 percent. Heat index values up to 105.
.TUESDAY NIGHT...Mostly cloudy with scattered showers and
thunderstorms. Humid with lows in the lower 70s. Northeast winds
around 5 mph. Chance of rain 50 percent. Heat index values up to
102 early in the evening.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms in the morning, then sunny with a slight chance of
showers and thunderstorms in the afternoon. Hot with highs in the
mid 90s. East winds around 5 mph, becoming south in the
afternoon. Chance of rain 40 percent. Heat index values up to
104 in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 70s. South winds around 5 mph.
Heat index values up to 101 early in the evening.
.THURSDAY THROUGH SATURDAY...Mostly clear. Highs in the mid 90s.
Lows in the lower 70s. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy. A slight chance of showers after
midnight. Lows in the upper 60s. Chance of rain 20 percent.
.SUNDAY...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 upper 80s. Chance of
rain 30 percent.
.SUNDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly cloudy with a chance of showers. Lows in the mid 60s.
Chance of rain 40 percent.
.MONDAY...Partly sunny with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs around 80. Chance of
rain 40 percent.

$$

MOZ041-150600-
Boone MO-
Including the city of Columbia
543 PM CDT Mon Sep 14 2026

.TONIGHT...Mostly clear. Not as cool with lows in the mid 70s.
South winds 10 to 15 mph with gusts up to 25 mph.
.TUESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Highs in the lower 90s. Southwest winds 5 to 10 mph.
Chance of rain 30 percent. Heat index values up to 103.
.TUESDAY NIGHT...Mostly cloudy with scattered showers and
thunderstorms. Lows in the upper 60s. Northeast winds around
5 mph. Chance of rain 50 percent. Heat index values up to
100 early in the evening.
.WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms
in the morning. Highs in the lower 90s. East winds around 5 mph,
becoming south in the afternoon. Chance of rain 50 percent. Heat
index values up to 102 in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 70s. South winds around 5 mph.
.THURSDAY THROUGH SATURDAY...Mostly clear. Highs in the lower
90s. Lows in the lower 70s. Heat index values up to 100.
.SATURDAY NIGHT...Partly cloudy. A slight chance of showers in
the evening, then a chance of showers after midnight. Lows in the
upper 60s. Chance of rain 30 percent.
.SUNDAY...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 80s. Chance of
rain 30 percent.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A slight chance of thunderstorms in the evening. A
chance of showers. Lows in the mid 60s. Chance of rain
40 percent.
.MONDAY...Partly sunny with a slight chance of showers. A slight
chance of thunderstorms in the afternoon. Highs in the upper 70s.
Chance of rain 20 percent.

$$

ILZ095>097-MOZ018-019-026-027-034>036-150600-
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
543 PM CDT Mon Sep 14 2026

.TONIGHT...Mostly clear. Not as cool with lows in the lower 70s.
South winds 10 to 15 mph with gusts up to 30 mph.
.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. Southwest
winds 5 to 10 mph with gusts up to 25 mph, becoming west in the
afternoon. Chance of rain 50 percent.
.TUESDAY NIGHT...A chance of showers and thunderstorms in the
evening, then numerous showers and thunderstorms after midnight.
Lows in the upper 60s. Northeast winds 5 to 10 mph. Chance of
rain 70 percent.
.WEDNESDAY...Mostly cloudy with a chance of showers and
thunderstorms in the morning, then mostly sunny in the afternoon.
Highs in the upper 80s. Northeast winds around 5 mph, becoming
southeast around 5 mph in the afternoon. Chance of rain
50 percent.
.WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Humid with lows in the lower 70s.
Southeast winds around 5 mph. 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.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 70. Highs
around 90.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 70s.
.SATURDAY...Mostly sunny with a 20 percent chance of showers.
Highs in the upper 80s.
.SATURDAY 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 60s. Chance
of rain 30 percent.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy. A chance of showers
with a slight chance of thunderstorms. Highs in the lower 80s.
Lows in the lower 60s. Chance of rain 40 percent.
.MONDAY...Partly sunny with a slight chance of showers. A slight
chance of thunderstorms in the afternoon. Highs in the upper 70s.
Chance of rain 20 percent.

$$

ILZ069-070-074-150600-
Clinton IL-Marion IL-Washington IL-
Including the cities of Centralia and Salem
543 PM CDT Mon Sep 14 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM TO 7 PM CDT TUESDAY...

.TONIGHT...Clear. Lows in the upper 60s. Southeast winds 5 to
10 mph.
.TUESDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Warmer with highs in the upper 90s. South winds
5 to 10 mph. Chance of rain 20 percent. Heat index values up to
107.
.TUESDAY NIGHT...Partly cloudy with scattered showers and
thunderstorms. Humid with lows in the lower 70s. South winds
around 5 mph in the evening, becoming light and variable. Chance
of rain 50 percent. Heat index values up to 103 early in the
evening.
.WEDNESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning. Hot with highs in the mid 90s.
Southeast winds around 5 mph, becoming southwest in the
afternoon. Chance of rain 20 percent. Heat index values up to
105.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds around 5 mph in the evening, becoming light and variable.
Heat index values up to 101 early in the evening.
.THURSDAY THROUGH SATURDAY...Mostly clear. Hot. Highs in the mid
90s. Lows in the lower 70s. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows around 70.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. A slight chance of
showers and thunderstorms. Highs around 90. Lows in the mid 60s.
Chance of rain 20 percent.
.MONDAY...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 80s. Chance of
rain 30 percent.

$$

MOZ074-084-085-099-150600-
Saint Francois MO-Iron MO-Madison MO-Reynolds MO-
Including the city of Farmington
543 PM CDT Mon Sep 14 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM TO 7 PM CDT TUESDAY...

.TONIGHT...Clear. Lows in the upper 60s. Southeast winds around
5 mph. Gusts up to 20 mph this evening.
.TUESDAY...Sunny, hot with highs in the mid 90s. South winds 5 to
10 mph. Heat index values up to 104.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. South winds around 5 mph in
the evening, becoming light and variable. Chance of rain
20 percent. Heat index values up to 100 early in the evening.
.WEDNESDAY...Sunny. A slight chance of showers and thunderstorms
in the afternoon. Hot with highs in the mid 90s. South winds
around 5 mph. Chance of rain 20 percent. Heat index values up to
104.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds around 5 mph in the evening, becoming light and variable.
.THURSDAY THROUGH SATURDAY NIGHT...Mostly clear. Hot. Highs in
the mid 90s. Lows in the upper 60s. Heat index values up to 100.
.SUNDAY...Sunny with a slight chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the upper 80s. Chance
of rain 20 percent.
.SUNDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly cloudy with a slight chance of showers. Lows in the mid
60s. Chance of rain 20 percent.
.MONDAY...Partly sunny with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the lower 80s. Chance
of rain 40 percent.

$$

MOZ060-150600-
Warren MO-
543 PM CDT Mon Sep 14 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM TO 7 PM CDT TUESDAY...

.TONIGHT...Mostly clear. Not as cool with lows in the lower 70s.
Southeast winds 5 to 10 mph.
.TUESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Hot with highs in the mid 90s. Southwest winds around
5 mph. Chance of rain 40 percent. Heat index values up to 105.
.TUESDAY NIGHT...Mostly cloudy with scattered showers and
thunderstorms. Humid with lows in the upper 60s. Light and
variable winds. Chance of rain 30 percent.
.WEDNESDAY...Partly sunny. A chance of showers and thunderstorms,
mainly in the morning. Humid with highs in the lower 90s. Light
and variable winds, becoming south around 5 mph in the afternoon.
Chance of rain 30 percent. Heat index values up to 103 in the
afternoon.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 70s. Light and variable winds,
becoming south around 5 mph after midnight.
.THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs in the mid
90s. Lows in the lower 70s. Heat index values up to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s.
.SATURDAY...Sunny. Highs in the lower 90s.
.SATURDAY NIGHT...Partly cloudy. A slight chance of showers after
midnight. Lows in the upper 60s. Chance of rain 20 percent.
.SUNDAY...Mostly sunny with a slight chance of showers. A slight
chance of thunderstorms in the afternoon. Highs in the upper 80s.
Chance of rain 20 percent.
.SUNDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening, then a chance of showers after
midnight. Lows in the mid 60s. Chance of rain 30 percent.
.MONDAY...Partly sunny with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs around 80. Chance of
rain 30 percent.

$$

MOZ051-052-150600-
Montgomery MO-Lincoln MO-
543 PM CDT Mon Sep 14 2026

.TONIGHT...Mostly clear. Not as cool with lows in the lower 70s.
South winds 5 to 10 mph with gusts up to 25 mph.
.TUESDAY...Mostly sunny. A chance of showers and thunderstorms in
the afternoon. Highs in the mid 90s. Southwest winds 5 to 10 mph.
Chance of rain 40 percent. Heat index values up to 103.
.TUESDAY NIGHT...Mostly cloudy with scattered showers and
thunderstorms. Lows in the upper 60s. Northeast winds around
5 mph. Chance of rain 50 percent.
.WEDNESDAY...Partly sunny. A chance of showers and thunderstorms
in the morning. Humid with highs in the lower 90s. East winds
around 5 mph, becoming south in the afternoon. Chance of rain
50 percent. Heat index values up to 102 in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Humid with lows in the lower 70s. Light and
variable winds, becoming south around 5 mph after midnight.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the mid
90s. Lows in the lower 70s. Heat index values up to 105.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the lower 90s.
Lows in the lower 70s. Heat index values up to 100.
.SATURDAY...Sunny. Highs in the lower 90s.
.SATURDAY NIGHT...Partly cloudy. A slight chance of showers after
midnight. Lows in the upper 60s. Chance of rain 20 percent.
.SUNDAY...Mostly 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.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms in the evening, then mostly cloudy with a chance of
showers after midnight. Lows in the lower 60s. Chance of rain
40 percent.
.MONDAY...Partly sunny with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the upper 70s. Chance
of rain 40 percent.

$$

ILZ058-059-098-099-150600-
Greene IL-Macoupin IL-Calhoun IL-Jersey IL-
543 PM CDT Mon Sep 14 2026

.TONIGHT...Mostly clear. Not as cool with lows around 70.
Southeast winds 10 to 15 mph with gusts up to 25 mph.
.TUESDAY...Mostly sunny. A chance of showers and thunderstorms in
the afternoon. Hot with highs in the mid 90s. Southwest winds
5 to 10 mph. Chance of rain 50 percent. Heat index values up to
103.
.TUESDAY NIGHT...Mostly cloudy with scattered showers and
thunderstorms. Lows in the upper 60s. East winds around 5 mph.
Chance of rain 50 percent.
.WEDNESDAY...Partly sunny. A chance of showers and thunderstorms,
mainly in the morning. Highs in the lower 90s. East winds around
5 mph, becoming south in the afternoon. Chance of rain
50 percent. Heat index values up to 100 in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 70s. South winds around 5 mph.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Hot. Highs in the
mid 90s. Lows around 70. Heat index values up to 100.
.FRIDAY...Mostly sunny. Highs in the lower 90s.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 70s.
Highs in the lower 90s.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of
showers. Lows in the upper 60s.
.SUNDAY...Mostly sunny with a slight chance of showers. A slight
chance of thunderstorms in the afternoon. Highs in the upper 80s.
Chance of rain 20 percent.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. A chance of showers
with a slight chance of thunderstorms. Lows in the lower 60s.
Highs in the lower 80s. Chance of rain 30 percent.

$$

ILZ060-065-150600-
Montgomery IL-Fayette IL-
Including the cities of Litchfield and Vandalia
543 PM CDT Mon Sep 14 2026

.TONIGHT...Mostly clear. Lows in the upper 60s. Southeast winds
5 to 10 mph.
.TUESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Warmer with highs in the mid 90s. Southwest winds 5 to
10 mph. Chance of rain 50 percent. Heat index values up to 103.
.TUESDAY NIGHT...Showers likely with a chance of thunderstorms in
the evening, then numerous showers and thunderstorms after
midnight. Lows around 70. South winds around 5 mph in the
evening, becoming light and variable. Chance of rain 70 percent.
.WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms,
mainly in the morning. Highs in the mid 90s. East winds around
5 mph, becoming south in the afternoon. Chance of rain
50 percent. Heat index values up to 101.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds around 5 mph.
.THURSDAY THROUGH SATURDAY...Mostly clear. Highs in the mid 90s.
Lows around 70. Heat index values up to 100.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of
showers. Lows in the upper 60s.
.SUNDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s. Chance of
rain 20 percent.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. A chance of showers
with a slight chance of thunderstorms. Lows in the mid 60s. Highs
in the lower 80s. Chance of rain 30 percent.

$$

ILZ064-150600-
Bond IL-
543 PM CDT Mon Sep 14 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM TO 7 PM CDT TUESDAY...

.TONIGHT...Mostly clear. Lows in the upper 60s. Southeast winds
5 to 10 mph.
.TUESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Warmer with highs in the upper 90s. Southwest winds
5 to 10 mph. Chance of rain 40 percent. Heat index values up to
105.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy with numerous
showers and thunderstorms after midnight. Humid with lows in the
lower 70s. South winds around 5 mph in the evening, becoming
light and variable. Chance of rain 70 percent. Heat index values
up to 101 early in the evening.
.WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms,
mainly in the morning. Humid with highs in the mid 90s. East
winds around 5 mph, becoming south in the afternoon. Chance of
rain 50 percent. Heat index values up to 103.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable winds, becoming south around 5 mph after midnight.
.THURSDAY THROUGH SATURDAY...Mostly clear. Hot. Highs in the mid
90s. Lows in the lower 70s. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of
showers. Lows around 70.
.SUNDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s. Chance of
rain 20 percent.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. A chance of showers
with a slight chance of thunderstorms. Lows in the mid 60s. Highs
in the lower 80s. Chance of rain 30 percent.

$$

ILZ079-MOZ075-150600-
Randolph IL-Sainte Genevieve MO-
Including the cities of Chester and Sparta
543 PM CDT Mon Sep 14 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM TO 7 PM CDT TUESDAY...

.TONIGHT...Mostly clear. Lows in the upper 60s. Southeast winds
5 to 10 mph.
.TUESDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Hot with highs in the upper 90s. South winds 5 to
10 mph. Chance of rain 20 percent. Heat index values up to 108 in
the afternoon.
.TUESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening, then scattered showers and
thunderstorms after midnight. Humid with lows in the lower 70s.
South winds around 5 mph. Chance of rain 40 percent. Heat index
values up to 103 early in the evening.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Hot with highs in the mid 90s. South winds around
5 mph. Chance of rain 20 percent. Heat index values up to 106.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds around 5 mph. Heat index values up to 100 early in the
evening.
.THURSDAY THROUGH SATURDAY NIGHT...Mostly clear. Hot. Highs in
the mid 90s. Lows in the lower 70s. Heat index values up to 105.
.SUNDAY...Mostly sunny with a slight chance of showers. A slight
chance of thunderstorms in the afternoon. Highs around 90. Chance
of rain 20 percent.
.SUNDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening, then a chance of showers after
midnight. Lows in the mid 60s. Chance of rain 30 percent.
.MONDAY...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 40 percent.

$$

MOZ059-062-072-073-150600-
Gasconade MO-Franklin MO-Crawford MO-Washington MO-
Including the cities of Washington, Union, and Sullivan
543 PM CDT Mon Sep 14 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM TO 7 PM CDT TUESDAY...

.TONIGHT...Mostly clear. Lows in the lower 70s. South winds 5 to
10 mph.
.TUESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Hot with highs in the mid 90s. Southwest winds 5 to
10 mph. Chance of rain 40 percent. Heat index values up to 104.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Humid with lows in the lower 70s. Southeast winds
around 5 mph in the evening, becoming light and variable. Chance
of rain 40 percent.
.WEDNESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Humid with highs in the mid 90s.
South winds around 5 mph. Chance of rain 40 percent. Heat index
values up to 104.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds around 5 mph.
.THURSDAY...Sunny, hot with highs in the mid 90s. Heat index
values up to 105.
.THURSDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 70s.
.FRIDAY THROUGH SATURDAY...Mostly clear. Highs in the mid 90s.
Lows around 70. Heat index values up to 100.
.SATURDAY NIGHT...Partly cloudy in the evening, then mostly clear
with a slight chance of showers after midnight. Lows in the upper
60s. Chance of rain 20 percent.
.SUNDAY...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 upper 80s. Chance of
rain 30 percent.
.SUNDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening, then a chance of showers after
midnight. Lows in the mid 60s. Chance of rain 40 percent.
.MONDAY...Partly sunny with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs around 80. Chance of
rain 40 percent.

$$

ILZ102-MOZ065-150600-
Monroe IL-Jefferson MO-
543 PM CDT Mon Sep 14 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM TO 7 PM CDT TUESDAY...

.TONIGHT...Mostly clear. Lows around 70. Southeast winds 5 to
10 mph.
.TUESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Hot with highs in the upper 90s. Southwest winds 5 to
10 mph. Chance of rain 40 percent. Heat index values up to 106.
.TUESDAY NIGHT...Partly cloudy with scattered showers and
thunderstorms. Humid with lows in the lower 70s. Southeast winds
around 5 mph in the evening, becoming light and variable. Chance
of rain 40 percent. Heat index values up to 102 early in the
evening.
.WEDNESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Hot with highs in the mid 90s.
South winds around 5 mph. Chance of rain 40 percent. Heat index
values up to 107.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds around 5 mph. Heat index values up to 101 early in the
evening.
.THURSDAY THROUGH SATURDAY...Mostly clear. Hot. Highs in the mid
90s. Lows in the lower 70s. Heat index values up to 105.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 60s.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. A slight chance of
showers and thunderstorms. Highs around 90. Lows in the mid 60s.
Chance of rain 20 percent.
.MONDAY...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 40 percent.

$$