Zone Forecast Product
Issued by NWS St. Louis, MO

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FPUS53 KLSX 100048
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
748 PM CDT Fri Oct 9 2026

ILZ100-101-MOZ061-063-064-100800-
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
748 PM CDT Fri Oct 9 2026

.TONIGHT...Clear this evening, then becoming partly cloudy. Lows
in the upper 50s. Southeast winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. Highs in the lower 80s. Southeast
winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 50s. East
winds 5 to 10 mph, becoming northeast after midnight.
.SUNDAY...Sunny. Highs in the mid 80s. Northwest winds around
5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
around 5 mph.
.COLUMBUS DAY THROUGH TUESDAY...Mostly clear. Highs in the lower
90s. Lows around 70.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. A slight chance of thunderstorms. A slight chance
of showers in the evening, then a chance of showers after
midnight. Lows in the lower 60s. Chance of rain 40 percent.
.WEDNESDAY...Partly sunny with a slight chance of thunderstorms.
Showers likely, mainly in the morning. Cooler with highs around
80. Chance of rain 60 percent.
.WEDNESDAY NIGHT AND THURSDAY...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 50 percent.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms. Lows in the mid 50s. Chance of
rain 50 percent.
.FRIDAY...Partly sunny. A slight chance of showers in the
morning. Highs in the lower 70s. Chance of rain 20 percent.

$$

MOZ042-049-050-100800-
Audrain MO-Osage MO-Callaway MO-
Including the cities of Mexico and Fulton
748 PM CDT Fri Oct 9 2026

.TONIGHT...Clear. Lows in the upper 50s. South winds 5 to 10 mph.
.SATURDAY...Partly sunny in the morning, then becoming mostly
cloudy. Highs in the mid 80s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy in the evening, then clearing.
Lows in the mid 50s. Southeast winds around 5 mph.
.SUNDAY...Sunny. Highs in the upper 80s. Southwest winds around
5 mph.
.SUNDAY NIGHT...Partly cloudy. Not as cool with lows in the mid
60s. South winds 5 to 10 mph.
.COLUMBUS DAY AND MONDAY NIGHT...Mostly clear. Highs in the lower
90s. Lows in the upper 60s.
.TUESDAY...Sunny. Highs in the upper 80s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A chance of showers and thunderstorms. Lows in the
lower 60s. Chance of rain 50 percent.
.WEDNESDAY AND WEDNESDAY NIGHT...Showers likely with a chance of
thunderstorms. Highs in the upper 70s. Lows around 60. Chance of
rain 70 percent.
.THURSDAY...Becoming partly sunny in the afternoon. A slight
chance of thunderstorms. Showers likely, mainly in the morning.
Highs in the upper 70s. Chance of rain 70 percent.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of
thunderstorms. A chance of showers, mainly in the evening. Lows
in the mid 50s. Chance of rain 50 percent.
.FRIDAY...Mostly sunny. A slight chance of showers in the
morning. Highs in the upper 60s. Chance of rain 20 percent.

$$

MOZ041-047-048-100800-
Boone MO-Moniteau MO-Cole MO-
Including the cities of Columbia and Jefferson City
748 PM CDT Fri Oct 9 2026

.TONIGHT...Clear. Lows around 60. South winds 5 to 10 mph.
.SATURDAY...Mostly sunny in the morning, then becoming mostly
cloudy. Highs in the upper 80s. Southeast winds around 5 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 50s. Southeast winds around 5 mph.
.SUNDAY...Sunny. Highs around 90. South winds around 5 mph.
.SUNDAY NIGHT...Partly cloudy. Not as cool with lows in the upper
60s. South winds around 5 mph.
.COLUMBUS DAY AND MONDAY NIGHT...Mostly clear. Highs in the lower
90s. Lows around 70.
.TUESDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs in the upper 80s. Chance of rain 20 percent.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A chance of thunderstorms. A chance of showers.
Lows in the mid 60s. Chance of rain 50 percent.
.WEDNESDAY AND WEDNESDAY NIGHT...Showers likely with a chance of
thunderstorms. Highs in the upper 70s. Lows in the lower 60s.
Chance of rain 70 percent.
.THURSDAY...Becoming partly sunny in the afternoon. A slight
chance of thunderstorms. Showers likely, mainly in the morning.
Highs in the upper 70s. Chance of rain 70 percent.
.THURSDAY NIGHT...Mostly 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 50s. Chance of
rain 40 percent.
.FRIDAY...Mostly sunny. A slight chance of showers in the
morning. Highs in the upper 60s. Chance of rain 20 percent.

$$

ILZ095>097-MOZ018-019-026-027-034>036-100800-
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
748 PM CDT Fri Oct 9 2026

.TONIGHT...Clear. Lows around 60. South winds 5 to 10 mph with
gusts up to 20 mph.
.SATURDAY...Mostly sunny in the morning, then becoming mostly
cloudy. Highs in the mid 80s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy in the evening, then clearing.
Lows in the upper 50s. Southeast winds around 5 mph.
.SUNDAY...Sunny. Highs in the mid 80s. South winds around 5 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 60s. South winds 5 to 10 mph.
.COLUMBUS DAY AND MONDAY NIGHT...Mostly clear. Highs around 90.
Lows in the upper 60s.
.TUESDAY...Sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
mostly cloudy. A slight chance of thunderstorms. A slight chance
of showers in the evening, then a chance of showers after
midnight. Lows in the lower 60s. Chance of rain 50 percent.
.WEDNESDAY...A slight chance of thunderstorms. Showers likely.
Highs in the mid 70s. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Showers likely. A chance of thunderstorms,
mainly in the evening. Lows in the upper 50s. Chance of rain
70 percent.
.THURSDAY...Showers likely in the morning, then partly sunny with
a chance of showers with a slight chance of thunderstorms in the
afternoon. Highs in the mid 70s. Chance of rain 70 percent.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers in the
evening, then partly cloudy with a slight chance of showers after
midnight. Lows in the mid 50s. Chance of rain 50 percent.
.FRIDAY...Mostly sunny. A slight chance of showers in the
morning. Highs in the mid 60s. Chance of rain 20 percent.

$$

ILZ069-070-074-100800-
Clinton IL-Marion IL-Washington IL-
Including the cities of Centralia and Salem
748 PM CDT Fri Oct 9 2026

.TONIGHT...Mostly clear this evening, then becoming mostly
cloudy. Lows in the upper 50s. Southeast winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A slight chance of showers in the
afternoon. Cooler with highs in the upper 70s. Southeast winds
5 to 10 mph. Chance of rain 20 percent.
.SATURDAY NIGHT...Mostly cloudy. A chance of showers, mainly in
the evening. Lows in the upper 50s. Northeast winds 5 to 10 mph.
Chance of rain 50 percent.
.SUNDAY...Mostly cloudy in the morning, then clearing. Highs in
the lower 80s. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds around 5 mph.
.COLUMBUS DAY...Sunny, warmer with highs in the lower 90s.
.MONDAY NIGHT...Clear. Lows in the upper 60s.
.TUESDAY...Sunny. Highs in the upper 80s.
.TUESDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a slight chance of showers and thunderstorms after midnight.
Lows in the lower 60s. Chance of rain 20 percent.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy with a chance of
showers with a slight chance of thunderstorms. Highs around 80.
Lows around 60. Chance of rain 50 percent.
.THURSDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A slight chance of thunderstorms. A slight chance
of showers in the evening, then a chance of showers after
midnight. Lows in the mid 50s. Chance of rain 40 percent.
.FRIDAY...Partly sunny. A slight chance of showers in the
morning. Highs in the lower 70s. Chance of rain 20 percent.

$$

MOZ074-084-085-099-100800-
Saint Francois MO-Iron MO-Madison MO-Reynolds MO-
Including the city of Farmington
748 PM CDT Fri Oct 9 2026

.TONIGHT...Clear this evening, then becoming partly cloudy. Lows
in the mid 50s. Southeast winds around 5 mph.
.SATURDAY...Mostly cloudy. A slight chance of showers in the
afternoon. Cooler with highs in the upper 70s. Southeast winds
around 5 mph. Chance of rain 20 percent.
.SATURDAY NIGHT...Mostly cloudy. A slight chance of showers in
the evening. Lows in the mid 50s. Northeast winds around 5 mph.
Gusts up to 20 mph in the evening. Chance of rain 20 percent.
.SUNDAY...Sunny, warmer with highs in the upper 80s. Northwest
winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 60. Southwest winds
around 5 mph.
.COLUMBUS DAY...Sunny. Highs in the lower 90s.
.MONDAY NIGHT...Clear. Lows in the mid 60s.
.TUESDAY...Sunny. Highs around 90.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. A slight chance of showers and thunderstorms. Lows
in the lower 60s. Chance of rain 20 percent.
.WEDNESDAY...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 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms. Lows in the lower 60s. Chance of
rain 50 percent.
.THURSDAY...Mostly sunny with a chance of showers with a slight
chance of thunderstorms. Highs around 80. Chance of rain
50 percent.
.THURSDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A chance of showers with a slight chance of
thunderstorms. Lows in the mid 50s. Chance of rain 50 percent.
.FRIDAY...Partly sunny. A slight chance of showers in the
morning. Highs in the lower 70s. Chance of rain 20 percent.

$$

MOZ051-052-060-100800-
Montgomery MO-Lincoln MO-Warren MO-
748 PM CDT Fri Oct 9 2026

.TONIGHT...Mostly clear. Lows in the upper 50s. South winds
around 5 mph.
.SATURDAY...Partly sunny in the morning, then becoming cloudy.
Highs in the lower 80s. Southeast winds around 5 mph.
.SATURDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the upper 50s. East winds around 5 mph.
.SUNDAY...Sunny. Highs in the upper 80s. Light and variable
winds, becoming southwest around 5 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
around 5 mph.
.COLUMBUS DAY AND MONDAY NIGHT...Mostly clear. Highs in the lower
90s. Lows around 70.
.TUESDAY...Sunny. Highs in the upper 80s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
mostly cloudy. A slight chance of thunderstorms. A slight chance
of showers in the evening, then a chance of showers after
midnight. Lows in the lower 60s. Chance of rain 50 percent.
.WEDNESDAY...Showers likely with a slight chance of thunderstorms
in the morning, then a chance of showers and thunderstorms in the
afternoon. Highs in the upper 70s. Chance of rain 70 percent.
.WEDNESDAY NIGHT AND THURSDAY...Showers likely with a slight
chance of thunderstorms. Lows around 60. Highs in the upper 70s.
Chance of rain 60 percent.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms. Lows in the mid 50s. Chance of
rain 50 percent.
.FRIDAY...Partly sunny. A slight chance of showers in the
morning. Highs in the upper 60s. Chance of rain 20 percent.

$$

ILZ058-059-098-099-100800-
Greene IL-Macoupin IL-Calhoun IL-Jersey IL-
748 PM CDT Fri Oct 9 2026

.TONIGHT...Mostly clear. Lows in the upper 50s. Southeast winds
5 to 10 mph.
.SATURDAY...Mostly cloudy. Highs in the lower 80s. Southeast
winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 50s. East
winds around 5 mph.
.SUNDAY...Sunny. Highs in the mid 80s. North winds around 5 mph,
becoming west in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
around 5 mph.
.COLUMBUS DAY AND MONDAY NIGHT...Mostly clear. Highs in the lower
90s. Lows in the upper 60s.
.TUESDAY...Sunny. Highs in the upper 80s.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms in the evening, then partly cloudy with a chance of
showers and thunderstorms after midnight. Lows in the lower 60s.
Chance of rain 40 percent.
.WEDNESDAY...Partly sunny with a slight chance of thunderstorms.
Showers likely, mainly in the morning. Cooler with highs in the
upper 70s. Chance of rain 60 percent.
.WEDNESDAY NIGHT AND THURSDAY...Showers likely with a slight
chance of thunderstorms. Lows in the upper 50s. Highs in the
upper 70s. Chance of rain 70 percent.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms. Lows in the mid 50s. Chance of
rain 50 percent.
.FRIDAY...Partly sunny. A slight chance of showers in the
morning. Highs in the upper 60s. Chance of rain 20 percent.

$$

ILZ060-064-065-100800-
Montgomery IL-Bond IL-Fayette IL-
Including the cities of Litchfield and Vandalia
748 PM CDT Fri Oct 9 2026

.TONIGHT...Mostly clear this evening, then becoming partly
cloudy. Lows in the upper 50s. Southeast winds around 5 mph.
.SATURDAY...Mostly cloudy. Highs around 80. Southeast winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly cloudy. A chance of showers, mainly in
the evening. Lows in the upper 50s. East winds 5 to 10 mph.
Chance of rain 40 percent.
.SUNDAY...Partly sunny in the morning, then clearing. Highs in
the lower 80s. North winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Light and
variable winds, becoming south around 5 mph after midnight.
.COLUMBUS DAY...Sunny. Highs in the lower 90s.
.MONDAY NIGHT...Clear. Lows in the upper 60s.
.TUESDAY...Sunny. Highs in the upper 80s.
.TUESDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a chance of showers with a slight chance of thunderstorms
after midnight. Lows in the lower 60s. Chance of rain 30 percent.
.WEDNESDAY...Partly sunny with a chance of showers. A slight
chance of thunderstorms in the afternoon. Highs in the upper 70s.
Chance of rain 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of showers with a
slight chance of thunderstorms in the evening, then a chance of
showers and thunderstorms after midnight. Lows in the upper 50s.
Chance of rain 50 percent.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. A chance of showers
with a slight chance of thunderstorms. Highs in the upper 70s.
Lows in the mid 50s. Chance of rain 50 percent.
.FRIDAY...Partly sunny. A slight chance of showers in the
morning. Highs in the upper 60s. Chance of rain 20 percent.

$$

ILZ079-MOZ075-100800-
Randolph IL-Sainte Genevieve MO-
Including the cities of Chester and Sparta
748 PM CDT Fri Oct 9 2026

.TONIGHT...Mostly clear this evening, then becoming partly
cloudy. Lows in the upper 50s. Southeast winds around 5 mph.
.SATURDAY...Mostly cloudy. A chance of showers in the afternoon.
Cooler with highs in the upper 70s. Southeast winds 5 to 10 mph.
Chance of rain 40 percent.
.SATURDAY NIGHT...Mostly cloudy. A chance of showers, mainly in
the evening. Lows in the upper 50s. Northeast winds 5 to 10 mph,
becoming north after midnight. Chance of rain 50 percent.
.SUNDAY...Partly sunny in the morning, then clearing. Highs in
the mid 80s. Northwest winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
around 5 mph.
.COLUMBUS DAY...Sunny. Highs in the lower 90s.
.MONDAY NIGHT...Clear. Lows in the upper 60s.
.TUESDAY...Sunny. Highs in the lower 90s.
.TUESDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a slight chance of showers and thunderstorms after midnight.
Lows in the mid 60s. Chance of rain 20 percent.
.WEDNESDAY...Partly sunny with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the lower 80s. Chance of
rain 50 percent.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of
showers with a slight chance of thunderstorms. Lows in the lower
60s. Highs in the lower 80s. Chance of rain 50 percent.
.THURSDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of showers with a slight chance of
thunderstorms. Lows in the upper 50s. Chance of rain 40 percent.
.FRIDAY...Partly sunny. A slight chance of showers in the
morning. Highs in the lower 70s. Chance of rain 20 percent.

$$

MOZ059-062-072-073-100800-
Gasconade MO-Franklin MO-Crawford MO-Washington MO-
Including the cities of Washington, Union, and Sullivan
748 PM CDT Fri Oct 9 2026

.TONIGHT...Mostly clear. Lows in the mid 50s. South winds around
5 mph.
.SATURDAY...Mostly cloudy. Highs in the lower 80s. Southeast
winds around 5 mph.
.SATURDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the mid 50s. East winds around 5 mph in
the evening, becoming light and variable.
.SUNDAY...Sunny. Highs in the upper 80s. West winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
around 5 mph.
.COLUMBUS DAY...Sunny. Highs in the lower 90s.
.MONDAY NIGHT...Clear. Lows in the upper 60s.
.TUESDAY...Sunny. Highs around 90.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms in the evening, then partly cloudy with a chance of
showers and thunderstorms after midnight. Lows in the lower 60s.
Chance of rain 50 percent.
.WEDNESDAY...A slight chance of thunderstorms. Showers likely,
mainly in the morning. Cooler with highs around 80. Chance of
rain 60 percent.
.WEDNESDAY NIGHT AND THURSDAY...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 50 percent.
.THURSDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of showers with a slight chance of
thunderstorms. Lows in the mid 50s. Chance of rain 50 percent.
.FRIDAY...Partly sunny. A slight chance of showers in the
morning. Highs around 70. Chance of rain 20 percent.

$$

ILZ102-MOZ065-100800-
Monroe IL-Jefferson MO-
748 PM CDT Fri Oct 9 2026

.TONIGHT...Clear this evening, then becoming partly cloudy. Lows
in the mid 50s. Southeast winds around 5 mph.
.SATURDAY...Mostly cloudy. Highs around 80. Southeast winds
around 5 mph.
.SATURDAY NIGHT...Mostly cloudy. A slight chance of showers in
the evening. Lows in the upper 50s. East winds around 5 mph,
becoming north around 5 mph after midnight. Chance of rain
20 percent.
.SUNDAY...Mostly sunny. Highs in the mid 80s. Northwest winds
around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
around 5 mph.
.COLUMBUS DAY...Sunny. Highs in the lower 90s.
.MONDAY NIGHT...Clear. Lows in the upper 60s.
.TUESDAY...Sunny. Highs in the lower 90s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. A slight chance of thunderstorms. A slight chance
of showers in the evening, then a chance of showers after
midnight. Lows in the lower 60s. Chance of rain 40 percent.
.WEDNESDAY...Partly sunny. Showers likely in the morning, then a
chance of showers and thunderstorms in the afternoon. Cooler with
highs in the lower 80s. Chance of rain 60 percent.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of
showers with a slight chance of thunderstorms. Lows in the lower
60s. Highs around 80. Chance of rain 50 percent.
.THURSDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of showers with a slight chance of
thunderstorms. Lows in the mid 50s. Chance of rain 40 percent.
.FRIDAY...Partly sunny. A slight chance of showers in the
morning. Highs in the lower 70s. Chance of rain 20 percent.

$$