501
FPUS53 KLSX 271743
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
1242 PM CDT Sun Sep 27 2026

ILZ100-101-MOZ061-063-064-280100-
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
1242 PM CDT Sun Sep 27 2026

.THIS AFTERNOON...Mostly cloudy. Highs in the mid 70s. Northeast
winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the mid 50s. Northeast winds
around 5 mph.
.MONDAY...Sunny. Highs in the upper 70s. Northeast winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Light and
variable winds.
.TUESDAY...Sunny. Highs in the lower 80s. Southeast winds around
5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the mid
60s. Highs in the upper 80s.
.WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers in
the evening, then a chance of showers after midnight. Lows in the
upper 60s. Chance of rain 50 percent.
.THURSDAY...Showers likely. Highs around 80. Chance of rain
70 percent.
.THURSDAY NIGHT...Showers likely with a slight chance of
thunderstorms. Lows in the mid 60s. Chance of rain 70 percent.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a chance of showers
with a slight chance of thunderstorms. Highs in the mid 70s. Lows
in the lower 60s. Chance of rain 50 percent.
.SATURDAY...Partly sunny with a 50 percent chance of showers.
Highs in the lower 70s.

$$

MOZ042-049-050-280100-
Audrain MO-Osage MO-Callaway MO-
Including the cities of Mexico and Fulton
1242 PM CDT Sun Sep 27 2026

.THIS AFTERNOON...Mostly cloudy with a 20 percent chance of
showers. Highs in the lower 70s. East winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. Northeast winds
around 5 mph.
.MONDAY...Partly sunny in the morning, then clearing. Highs in
the mid 70s. East winds around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s. East winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the lower 80s. South winds 5 to
10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the mid
60s. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of showers with a
slight chance of thunderstorms in the evening, then showers
likely after midnight. Lows in the mid 60s. Chance of rain
60 percent.
.THURSDAY...Showers likely in the morning, then showers with a
slight chance of thunderstorms in the afternoon. Highs in the mid
70s. Chance of rain 80 percent.
.THURSDAY NIGHT...A chance of thunderstorms. Showers likely. Lows
in the lower 60s. Chance of rain 70 percent.
.FRIDAY...Mostly cloudy with a chance of showers with a slight
chance of thunderstorms in the morning, then partly sunny with a
chance of showers and thunderstorms in the afternoon. Highs in
the lower 70s. Chance of rain 50 percent.
.FRIDAY NIGHT...A slight chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the upper 50s.
Chance of rain 50 percent.
.SATURDAY...Partly sunny with a 40 percent chance of showers.
Highs in the lower 70s.

$$

MOZ041-047-048-280100-
Boone MO-Moniteau MO-Cole MO-
Including the cities of Columbia and Jefferson City
1242 PM CDT Sun Sep 27 2026

.THIS AFTERNOON...Mostly cloudy with a 30 percent chance of
showers. Near steady temperature in the lower 70s. East winds
around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. Northeast winds
around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. East winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s. East winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the lower 80s. South winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 60s.
.WEDNESDAY...Mostly cloudy. A slight chance of showers in the
morning. Highs in the mid 80s. Chance of rain 20 percent.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of showers with a
slight chance of thunderstorms in the evening, then showers
likely after midnight. Lows in the upper 60s. Chance of rain
60 percent.
.THURSDAY...Showers. A slight chance of thunderstorms in the
afternoon. Highs in the upper 70s. Chance of rain 80 percent.
.THURSDAY NIGHT...A chance of thunderstorms. Showers likely,
mainly in the evening. Lows in the lower 60s. Chance of rain
70 percent.
.FRIDAY...Mostly cloudy in the morning, then becoming partly
sunny. A chance of showers. A slight chance of thunderstorms in
the morning, then a chance of thunderstorms in the afternoon.
Highs in the mid 70s. Chance of rain 50 percent.
.FRIDAY NIGHT...Mostly cloudy. A chance of showers with a slight
chance of thunderstorms in the evening, then a chance of showers
after midnight. Lows in the upper 50s. Chance of rain 50 percent.
.SATURDAY...Partly sunny with a 30 percent chance of showers.
Highs in the mid 70s.

$$

ILZ095>097-MOZ018-019-026-027-034>036-280100-
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
1242 PM CDT Sun Sep 27 2026

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

$$

ILZ069-070-074-280100-
Clinton IL-Marion IL-Washington IL-
Including the cities of Centralia and Salem
1242 PM CDT Sun Sep 27 2026

.THIS AFTERNOON...Partly sunny. Highs in the mid 70s. North winds
around 5 mph.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. Lows in the lower 50s. North winds around 5 mph in the
evening, becoming light and variable.
.MONDAY...Sunny. Highs in the upper 70s. Northeast winds around
5 mph in the morning, becoming light and variable.
.MONDAY NIGHT...Clear. Lows in the lower 50s. Light and variable
winds.
.TUESDAY...Sunny. Highs in the lower 80s. Southeast winds around
5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly sunny. Highs in the upper 80s.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of showers after
midnight. Lows in the upper 60s. Chance of rain 30 percent.
.THURSDAY...Mostly cloudy with a 50 percent chance of showers.
Highs in the lower 80s.
.THURSDAY NIGHT...Showers likely with a slight chance of
thunderstorms. Lows in the mid 60s. Chance of rain 60 percent.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a chance of showers
with a slight chance of thunderstorms. Highs in the mid 70s. Lows
in the lower 60s. Chance of rain 50 percent.
.SATURDAY...Partly sunny with a 50 percent chance of showers.
Highs in the lower 70s.

$$

MOZ074-084-085-099-280100-
Saint Francois MO-Iron MO-Madison MO-Reynolds MO-
Including the city of Farmington
1242 PM CDT Sun Sep 27 2026

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

$$

MOZ051-052-060-280100-
Montgomery MO-Lincoln MO-Warren MO-
1242 PM CDT Sun Sep 27 2026

.THIS AFTERNOON...Mostly cloudy. Near steady temperature in the
lower 70s. Northeast winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. Northeast winds
around 5 mph in the evening, becoming light and variable.
.MONDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Light and
variable winds.
.TUESDAY...Sunny. Highs in the lower 80s. Southeast winds around
5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the mid
60s. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of
showers. Lows in the mid 60s.
.THURSDAY...Showers likely. A slight chance of thunderstorms in
the afternoon. Highs in the upper 70s. Chance of rain 70 percent.
.THURSDAY NIGHT...A chance of thunderstorms. Showers likely. Lows
in the lower 60s. Chance of rain 70 percent.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a chance of showers
with a slight chance of thunderstorms. Highs in the lower 70s.
Lows in the upper 50s. Chance of rain 50 percent.
.SATURDAY...Partly sunny with a 40 percent chance of showers.
Highs in the lower 70s.

$$

ILZ058-059-098-099-280100-
Greene IL-Macoupin IL-Calhoun IL-Jersey IL-
1242 PM CDT Sun Sep 27 2026

.THIS AFTERNOON...Mostly cloudy. Highs in the lower 70s. North
winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the lower 50s. Northeast winds
around 5 mph.
.MONDAY...Sunny. Highs in the upper 70s. Northeast winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light and
variable winds.
.TUESDAY...Sunny. Highs in the lower 80s. Southeast winds 5 to
10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the mid
60s. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly 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 50 percent.
.THURSDAY...Showers likely. Highs in the upper 70s. Chance of
rain 70 percent.
.THURSDAY NIGHT...A slight chance of thunderstorms. Showers
likely. Lows in the lower 60s. Chance of rain 70 percent.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a chance of showers
with a slight chance of thunderstorms. Highs in the mid 70s. Lows
in the upper 50s. Chance of rain 50 percent.
.SATURDAY...Partly sunny with a 40 percent chance of showers.
Highs in the lower 70s.

$$

ILZ060-064-065-280100-
Montgomery IL-Bond IL-Fayette IL-
Including the cities of Litchfield and Vandalia
1242 PM CDT Sun Sep 27 2026

.THIS AFTERNOON...Partly sunny. Highs in the mid 70s. North winds
around 5 mph.
.TONIGHT...Mostly cloudy in the evening, then clearing. Lows
around 50. Northeast winds around 5 mph.
.MONDAY...Sunny. Highs in the upper 70s. Northeast winds around
5 mph in the morning, becoming light and variable.
.MONDAY NIGHT...Clear. Lows in the lower 50s. Light and variable
winds.
.TUESDAY...Sunny. Highs in the lower 80s. Southeast winds around
5 mph.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers in
the evening, then a chance of showers after midnight. Lows in the
mid 60s. Chance of rain 50 percent.
.THURSDAY...Mostly cloudy. A chance of showers in the morning,
then showers likely in the afternoon. Highs in the upper 70s.
Chance of rain 60 percent.
.THURSDAY NIGHT...Showers likely with a slight chance of
thunderstorms. Lows in the lower 60s. Chance of rain 60 percent.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a chance of showers
with a slight chance of thunderstorms. Highs in the mid 70s. Lows
in the upper 50s. Chance of rain 50 percent.
.SATURDAY...Partly sunny with a 40 percent chance of showers.
Highs in the lower 70s.

$$

ILZ079-MOZ075-280100-
Randolph IL-Sainte Genevieve MO-
Including the cities of Chester and Sparta
1242 PM CDT Sun Sep 27 2026

.THIS AFTERNOON...Partly sunny. Highs in the mid 70s. Northeast
winds around 5 mph.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. Lows in the mid 50s. North winds around 5 mph in the
evening, becoming light and variable.
.MONDAY...Sunny. Highs in the upper 70s. Northeast winds around
5 mph.
.MONDAY NIGHT...Clear. Lows in the mid 50s. Light and variable
winds.
.TUESDAY...Sunny. Highs in the lower 80s. South winds around
5 mph.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly sunny. Highs in the upper 80s.
.WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers in
the evening, then a chance of showers after midnight. Lows in the
mid 60s. Chance of rain 40 percent.
.THURSDAY...Mostly cloudy with a 50 percent chance of showers.
Highs in the lower 80s.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of
thunderstorms. A chance of showers in the evening, then showers
likely after midnight. Lows in the lower 60s. Chance of rain
60 percent.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a chance of showers
with a slight chance of thunderstorms. Highs in the mid 70s. Lows
around 60. Chance of rain 50 percent.
.SATURDAY...Partly sunny with a 50 percent chance of showers.
Highs in the lower 70s.

$$

MOZ059-062-072-073-280100-
Gasconade MO-Franklin MO-Crawford MO-Washington MO-
Including the cities of Washington, Union, and Sullivan
1242 PM CDT Sun Sep 27 2026

.THIS AFTERNOON...Partly sunny. Near steady temperature in the
lower 70s. Northeast winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the mid 50s. Northeast winds
around 5 mph in the evening, becoming light and variable.
.MONDAY...Partly sunny in the morning, then clearing. Highs in
the mid 70s. Northeast winds around 5 mph.
.MONDAY NIGHT...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. South winds around
5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the mid
60s. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers in
the evening, then a chance of showers after midnight. Lows in the
upper 60s. Chance of rain 50 percent.
.THURSDAY...Showers likely. Highs in the upper 70s. Chance of
rain 70 percent.
.THURSDAY NIGHT...Showers likely with a slight chance of
thunderstorms. Lows in the lower 60s. Chance of rain 70 percent.
.FRIDAY...Becoming partly sunny in the afternoon. A slight chance
of thunderstorms. Showers likely, mainly in the morning. Highs in
the mid 70s. Chance of rain 60 percent.
.FRIDAY NIGHT...A slight chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the upper 50s.
Chance of rain 50 percent.
.SATURDAY...Partly sunny with a 50 percent chance of showers.
Highs in the lower 70s.

$$

ILZ102-MOZ065-280100-
Monroe IL-Jefferson MO-
1242 PM CDT Sun Sep 27 2026

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

$$