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FPUS53 KLSX 042119
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
318 PM CST Sun Jan 4 2026

ILZ100-101-MOZ061-063-064-050500-
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
318 PM CST Sun Jan 4 2026

.TONIGHT...Mostly clear. Lows in the lower 30s. South winds 5 to
10 mph with gusts up to 20 mph.
.MONDAY...Sunny. Not as cool with highs in the upper 50s. South
winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear in the evening, then becoming mostly
cloudy. Not as cool with lows in the mid 40s. South winds 5 to
10 mph with gusts up to 20 mph.
.TUESDAY...Mostly sunny. Highs in the lower 60s. West winds 5 to
10 mph with gusts up to 20 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. West winds
around 5 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a slight chance of rain after midnight. Not as cool
with lows in the mid 40s. Chance of rain 20 percent.
.THURSDAY...Mostly cloudy. A chance of rain in the morning, then
rain likely in the afternoon. Highs in the upper 50s. Chance of
rain 70 percent.
.THURSDAY NIGHT...Mostly cloudy. Rain likely, mainly in the
evening. Lows in the mid 40s. Chance of rain 60 percent.
.FRIDAY...Partly sunny with a 30 percent chance of rain. Highs in
the mid 50s.
.FRIDAY NIGHT...Partly cloudy. A slight chance of rain in the
evening. Cooler with lows in the lower 30s. Chance of rain
20 percent.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs in the mid 40s.
Lows in the mid 20s.

$$

MOZ042-049-050-050500-
Audrain MO-Osage MO-Callaway MO-
Including the cities of Mexico and Fulton
318 PM CST Sun Jan 4 2026

.TONIGHT...Clear and not as cool. Near steady temperature in the
upper 30s. South winds 5 to 10 mph with gusts up to 20 mph.
.MONDAY...Mostly sunny. Not as cool with highs in the upper 50s.
South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. South winds
5 to 10 mph, becoming southwest after midnight. Gusts up to
25 mph.
.TUESDAY...Sunny. Highs in the upper 50s. West winds 5 to 10 mph
with gusts up to 20 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. West winds
around 5 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a slight chance of rain after midnight. Lows in the
mid 40s. Chance of rain 20 percent.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent
chance of rain. Highs in the mid 50s. Lows around 40.
.FRIDAY...Partly sunny with a 30 percent chance of rain. Highs in
the upper 40s.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 30. Highs
in the mid 40s.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the lower
20s. Highs around 40.

$$

MOZ041-047-048-050500-
Boone MO-Moniteau MO-Cole MO-
Including the cities of Columbia and Jefferson City
318 PM CST Sun Jan 4 2026

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

$$

ILZ095>097-MOZ018-019-026-027-034>036-050500-
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
318 PM CST Sun Jan 4 2026

.TONIGHT...Mostly clear and not as cool. Near steady temperature
in the mid 30s. South winds 10 to 15 mph with gusts up to 25 mph.
.MONDAY...Mostly cloudy. Not as cool with highs in the lower 50s.
Southwest winds 5 to 10 mph.
.MONDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the lower 40s. Southeast winds 5 to
10 mph, becoming southwest after midnight.
.TUESDAY...Mostly sunny. Highs in the mid 50s. West winds 5 to
10 mph with gusts up to 20 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. West winds
around 5 mph.
.WEDNESDAY...Sunny. Highs in the upper 50s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent
chance of rain. Highs in the mid 50s. Lows in the upper 30s.
.FRIDAY...Partly sunny with a 40 percent chance of rain. Highs in
the upper 40s.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of rain in the
evening, then partly cloudy after midnight. Lows around 30.
Chance of rain 20 percent.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs around 40. Lows
in the lower 20s.

$$

ILZ069-070-074-050500-
Clinton IL-Marion IL-Washington IL-
Including the cities of Centralia and Salem
318 PM CST Sun Jan 4 2026

.TONIGHT...Partly cloudy this evening, then clearing. Lows in the
lower 30s. South winds 5 to 10 mph with gusts up to 20 mph.
.MONDAY...Sunny. Not as cool with highs in the upper 50s. South
winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear in the evening, then becoming mostly
cloudy. Not as cool. Near steady temperature in the mid 40s.
South winds 5 to 10 mph with gusts up to 25 mph.
.TUESDAY...Mostly sunny. Highs in the lower 60s. West winds 5 to
10 mph with gusts up to 20 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. West winds
around 5 mph in the evening, becoming light and variable.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a slight chance of rain after midnight. Not as cool
with lows in the mid 40s. Chance of rain 20 percent.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy with rain likely.
Highs around 60. Lows in the mid 40s. Chance of rain 70 percent.
.FRIDAY...Partly sunny with a 40 percent chance of rain. Highs in
the mid 50s.
.FRIDAY NIGHT...Partly cloudy. A slight chance of rain in the
evening. Cooler with lows in the mid 30s. Chance of rain
20 percent.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the mid
40s. Lows in the mid 20s.
.SUNDAY...Mostly sunny. Highs around 40.

$$

MOZ074-084-085-099-050500-
Saint Francois MO-Iron MO-Madison MO-Reynolds MO-
Including the city of Farmington
318 PM CST Sun Jan 4 2026

.TONIGHT...Mostly clear. Not as cool with lows in the lower 30s.
South winds 5 to 10 mph with gusts up to 20 mph.
.MONDAY...Sunny. Not as cool with highs in the upper 50s. South
winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Not as cool with lows in the mid 40s. South winds 10 to
15 mph with gusts up to 25 mph.
.TUESDAY...Mostly sunny. Highs in the mid 60s. West winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Northwest
winds around 5 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of rain after
midnight. Lows in the mid 40s. Chance of rain 30 percent.
.THURSDAY...Rain likely. Highs in the lower 60s. Chance of rain
70 percent.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows in the mid 40s.
.FRIDAY...Mostly sunny with a slight chance of rain and
thunderstorms. Highs in the upper 50s. Chance of rain 20 percent.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain in the
evening, then mostly clear after midnight. Cooler with lows in
the lower 30s. Chance of rain 20 percent.
.SATURDAY...Mostly sunny. Highs in the upper 40s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 20s.
.SUNDAY...Mostly sunny. Highs in the mid 40s.

$$

MOZ051-052-060-050500-
Montgomery MO-Lincoln MO-Warren MO-
318 PM CST Sun Jan 4 2026

.TONIGHT...Clear and not as cool. Near steady temperature in the
mid 30s. South winds 5 to 10 mph with gusts up to 20 mph.
.MONDAY...Mostly sunny. Not as cool with highs in the upper 50s.
South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Not as cool with lows in the mid
40s. Southeast winds 5 to 10 mph, becoming southwest after
midnight.
.TUESDAY...Sunny. Highs in the upper 50s. West winds 5 to 10 mph
with gusts up to 20 mph.
.TUESDAY NIGHT...Mostly clear. Cooler with lows in the mid 30s.
West winds around 5 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a slight chance of rain after midnight. Not as cool
with lows in the mid 40s. Chance of rain 20 percent.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy with rain likely.
Highs in the mid 50s. Lows in the lower 40s. Chance of rain
60 percent.
.FRIDAY...Partly sunny with a 30 percent chance of rain. Highs in
the lower 50s.
.FRIDAY NIGHT...Partly cloudy. A slight chance of rain in the
evening. Cooler with lows in the lower 30s. Chance of rain
20 percent.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs in the lower 40s.
Lows in the lower 20s.

$$

ILZ058-059-098-099-050500-
Greene IL-Macoupin IL-Calhoun IL-Jersey IL-
318 PM CST Sun Jan 4 2026

.TONIGHT...Mostly clear. Not as cool with lows in the lower 30s.
South winds 10 to 15 mph with gusts up to 25 mph.
.MONDAY...Partly sunny. Not as cool with highs in the mid 50s.
South winds 5 to 10 mph.
.MONDAY NIGHT...Mostly cloudy. Not as cool with lows in the lower
40s. South winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 50s. West winds 10 to
15 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. West winds
around 5 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a slight chance of rain after midnight. Not as cool
with lows in the mid 40s. Chance of rain 20 percent.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy with rain likely.
Highs in the mid 50s. Lows in the lower 40s. Chance of rain
60 percent.
.FRIDAY...Partly sunny with a 40 percent chance of rain. Highs in
the lower 50s.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of rain in the
evening, then partly cloudy after midnight. Cooler with lows in
the lower 30s. Chance of rain 20 percent.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs around 40. Lows
in the lower 20s.

$$

ILZ060-064-065-050500-
Montgomery IL-Bond IL-Fayette IL-
Including the cities of Litchfield and Vandalia
318 PM CST Sun Jan 4 2026

.TONIGHT...Partly cloudy this evening, then clearing. Near steady
temperature in the lower 30s. South winds 5 to 10 mph with gusts
up to 25 mph.
.MONDAY...Sunny in the morning, then becoming partly sunny. Not
as cool with highs in the lower 50s. Southwest winds 5 to 10 mph.
.MONDAY NIGHT...Mostly cloudy and not as cool. Near steady
temperature in the mid 40s. South winds 5 to 10 mph with gusts up
to 20 mph.
.TUESDAY...Mostly sunny. Highs in the upper 50s. West winds 5 to
10 mph with gusts up to 20 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. West winds
around 5 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a slight chance of rain after midnight. Lows in the
mid 40s. Chance of rain 20 percent.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy with rain likely.
Highs in the upper 50s. Lows in the lower 40s. Chance of rain
70 percent.
.FRIDAY...Partly sunny with a 40 percent chance of rain. Highs in
the lower 50s.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of rain in the
evening, then partly cloudy after midnight. Cooler with lows in
the lower 30s. Chance of rain 20 percent.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the lower
40s. Lows in the lower 20s.
.SUNDAY...Mostly sunny. Highs in the upper 30s.

$$

ILZ079-MOZ075-050500-
Randolph IL-Sainte Genevieve MO-
Including the cities of Chester and Sparta
318 PM CST Sun Jan 4 2026

.TONIGHT...Partly cloudy this evening, then becoming clear. Not
as cool. Near steady temperature in the mid 30s. South winds 5 to
10 mph with gusts up to 20 mph.
.MONDAY...Sunny. Not as cool with highs around 60. South winds
5 to 10 mph with gusts up to 20 mph.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Not as cool with lows in the upper 40s. South winds 10 to
15 mph with gusts up to 30 mph.
.TUESDAY...Mostly sunny. Highs in the mid 60s. West winds 5 to
10 mph with gusts up to 20 mph.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cooler with lows in the upper 30s. West winds
around 5 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of rain after
midnight. Not as cool with lows in the upper 40s. Chance of rain
30 percent.
.THURSDAY...Rain likely. Highs in the lower 60s. Chance of rain
70 percent.
.THURSDAY NIGHT...Mostly cloudy. Rain likely, mainly in the
evening. Lows in the mid 40s. Chance of rain 60 percent.
.FRIDAY...Mostly sunny. A chance of rain, mainly in the morning.
Highs in the upper 50s. Chance of rain 30 percent.
.FRIDAY NIGHT...Partly cloudy. A slight chance of rain in the
evening. Cooler with lows in the mid 30s. Chance of rain
20 percent.
.SATURDAY...Mostly sunny. Highs in the upper 40s.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the mid 20s.
.SUNDAY...Mostly sunny. Highs in the lower 40s.

$$

MOZ059-062-072-073-050500-
Gasconade MO-Franklin MO-Crawford MO-Washington MO-
Including the cities of Washington, Union, and Sullivan
318 PM CST Sun Jan 4 2026

.TONIGHT...Clear. Not as cool with lows in the mid 30s. South
winds 5 to 10 mph with gusts up to 25 mph.
.MONDAY...Sunny. Not as cool with highs in the lower 60s. South
winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Not as cool with lows in the upper 40s. South winds 5 to
10 mph with gusts up to 25 mph.
.TUESDAY...Sunny. Highs in the mid 60s. West winds 5 to 10 mph
with gusts up to 20 mph.
.TUESDAY NIGHT...Mostly clear. Cooler with lows in the mid 30s.
West winds around 5 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 60s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a slight chance of rain after midnight. Not as cool
with lows in the upper 40s. Chance of rain 20 percent.
.THURSDAY...Mostly cloudy. A chance of rain in the morning, then
rain likely in the afternoon. Highs around 60. Chance of rain
70 percent.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows in the mid 40s.
.FRIDAY...Mostly sunny with a 20 percent chance of rain. Highs in
the mid 50s.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower
30s. Highs in the upper 40s.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the mid 20s.
Highs in the mid 40s.

$$

ILZ102-MOZ065-050500-
Monroe IL-Jefferson MO-
318 PM CST Sun Jan 4 2026

.TONIGHT...Mostly clear. Not as cool with lows in the lower 30s.
South winds 5 to 10 mph.
.MONDAY...Sunny. Not as cool with highs in the lower 60s. South
winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Not as cool with lows in the mid 40s. South winds 5 to
10 mph with gusts up to 25 mph.
.TUESDAY...Mostly sunny. Highs in the mid 60s. West winds 5 to
10 mph with gusts up to 20 mph.
.TUESDAY NIGHT...Mostly clear. Cooler with lows in the mid 30s.
West winds around 5 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 60s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a slight chance of rain after midnight. Not as cool
with lows in the upper 40s. Chance of rain 20 percent.
.THURSDAY...Mostly cloudy. A chance of rain in the morning, then
rain likely in the afternoon. Highs around 60. Chance of rain
70 percent.
.THURSDAY NIGHT...Mostly cloudy. Rain likely, mainly in the
evening. Lows in the mid 40s. Chance of rain 60 percent.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. A 20 percent chance of
rain. Highs in the mid 50s. Lows in the lower 30s.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the upper
40s. Lows in the mid 20s.
.SUNDAY...Mostly sunny. Highs in the lower 40s.

$$