Zone Forecast Product
Issued by NWS St. Louis, MO

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
311
FPUS53 KLSX 111534
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
933 AM CST Thu Dec 11 2025

ILZ100-101-MOZ061-063-064-112300-
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
933 AM CST Thu Dec 11 2025

.REST OF TODAY...Cloudy. A chance of snow this afternoon. Cooler
with highs in the mid 30s. South winds 5 to 10 mph. Chance of
snow 50 percent.
.TONIGHT...Mostly cloudy. Near steady temperature in the lower
30s. Southeast winds 5 to 10 mph with gusts up to 20 mph,
becoming northeast after midnight.
.FRIDAY...Mostly cloudy. Highs in the upper 30s. Northwest winds
5 to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Northwest
winds 5 to 10 mph.
.SATURDAY...Cloudy. A slight chance of snow in the morning, then
a chance of snow in the afternoon. Cooler with highs in the upper
20s. Temperature falling into the lower 20s in the afternoon.
North winds 5 to 10 mph. Chance of snow 50 percent.
.SATURDAY NIGHT...Mostly cloudy in the evening, then clearing.
Much colder with lows around zero. Wind chill values as low as
15 below after midnight.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 15. Lows
zero to 10 above zero. Wind chill values as low as 15 below.
.MONDAY...Sunny. Not as cool with highs in the upper 30s. Wind
chill values as low as 5 below in the morning.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 20s.
Highs in the mid 40s.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the mid
30s. Highs in the lower 50s.

$$

MOZ042-049-050-112300-
Audrain MO-Osage MO-Callaway MO-
Including the cities of Mexico and Fulton
933 AM CST Thu Dec 11 2025

.REST OF TODAY...Mostly cloudy. Highs in the lower 40s. Southeast
winds 5 to 10 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 20s. Southeast winds
5 to 10 mph with gusts up to 20 mph, becoming north after
midnight.
.FRIDAY...Mostly cloudy in the morning, then becoming partly
sunny. Highs in the mid 30s. Northwest winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows around 20. North winds around
5 mph.
.SATURDAY...Mostly cloudy with a 50 percent chance of snow. Highs
in the mid 20s. Temperature falling into the lower 20s in the
afternoon. Northeast winds 5 to 10 mph. Wind chill values as low
as 5 above.
.SATURDAY NIGHT...Mostly cloudy in the evening, then clearing.
Much colder with lows zero to 5 above zero. Wind chill values as
low as 15 below.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 14 to 20. Lows
5 to 10 above. Wind chill values as low as 15 below.
.MONDAY...Sunny. Not as cool with highs in the lower 40s. Wind
chill values as low as zero in the morning.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 20s.
Highs in the upper 40s.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the mid
30s. Highs in the lower 50s.

$$

MOZ041-047-048-112300-
Boone MO-Moniteau MO-Cole MO-
Including the cities of Columbia and Jefferson City
933 AM CST Thu Dec 11 2025

.REST OF TODAY...Partly sunny. Highs in the mid 40s. Southeast
winds 5 to 10 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 20s. Southeast winds
5 to 10 mph with gusts up to 20 mph, becoming northwest after
midnight.
.FRIDAY...Mostly cloudy in the morning, then becoming partly
sunny. Highs in the upper 30s. Northwest winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 20s. North winds
around 5 mph.
.SATURDAY...Mostly cloudy. A slight chance of snow in the
morning, then a chance of snow in the afternoon. Highs in the
upper 20s. Temperature falling into the lower 20s in the
afternoon. Northeast winds 5 to 10 mph. Chance of snow
50 percent.
.SATURDAY NIGHT...Mostly cloudy in the evening, then clearing.
Much colder with lows zero to 5 above zero. Wind chill values as
low as 10 below after midnight.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 20. Lows
around 10 above. Wind chill values as low as 10 below.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs in the mid 40s.
Lows in the mid 20s.
.TUESDAY...Mostly sunny. Highs in the upper 40s.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the upper
30s. Highs in the lower 50s.

$$

ILZ095>097-MOZ018-019-026-027-034>036-112300-
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
933 AM CST Thu Dec 11 2025

.REST OF TODAY...Cloudy. A chance of snow this afternoon. Highs
in the lower 30s. Southeast winds 5 to 10 mph. Chance of snow
50 percent.
.TONIGHT...Cloudy. A slight chance of snow in the evening. Lows
in the mid 20s. East winds 5 to 10 mph with gusts up to 20 mph,
becoming northeast after midnight. Chance of snow 20 percent.
.FRIDAY...Mostly cloudy. Highs in the lower 30s. Northwest winds
5 to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Cooler with lows around 15.
Northwest winds 5 to 10 mph. Wind chill values as low as 5 above.
.SATURDAY...Cloudy. A chance of snow in the morning, then snow
likely in the afternoon. Light snow accumulation possible.
Cooler. Near steady temperature around 16. Temperature falling to
around 14 in the afternoon. North winds 5 to 10 mph. Chance of
snow 70 percent. Wind chill values as low as 1 below.
.SATURDAY NIGHT...Mostly cloudy in the evening, then clearing.
Much colder with lows around 5 below. Wind chill values as low as
20 below.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 10 above.
Lows around zero. Wind chill values as low as 20 below.
.MONDAY...Sunny. Not as cool with highs in the upper 30s. Wind
chill values as low as 5 below in the morning.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 20. Highs
in the lower 40s.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the lower
30s. Highs in the upper 40s.

$$

ILZ069-070-074-112300-
Clinton IL-Marion IL-Washington IL-
Including the cities of Centralia and Salem
933 AM CST Thu Dec 11 2025

.REST OF TODAY...Cloudy. A chance of snow this afternoon. Cooler
with highs in the mid 30s. Northwest winds around 5 mph, becoming
south around 5 mph this afternoon. Chance of snow 50 percent.
.TONIGHT...Mostly cloudy. A chance of snow in the evening. Near
steady temperature in the lower 30s. Southeast winds 5 to 10 mph
with gusts up to 20 mph. Chance of snow 50 percent.
.FRIDAY...Mostly cloudy. Highs in the upper 30s. North winds 5 to
10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Northwest
winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A slight chance of snow in the
morning, then a chance of snow in the afternoon. Cooler with
highs in the upper 20s. North winds 5 to 10 mph. Chance of snow
50 percent.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of snow in
the evening, then partly cloudy after midnight. Much colder with
lows around zero. Chance of snow 20 percent. Wind chill values as
low as 15 below after midnight.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 10 to 15. Lows
zero to 5 above zero. Wind chill values as low as 15 below.
.MONDAY...Sunny. Not as cool with highs in the mid 30s. Wind
chill values as low as 5 below in the morning.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 20s.
Highs in the lower 40s.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the mid
30s. Highs in the upper 40s.

$$

MOZ074-084-085-099-112300-
Saint Francois MO-Iron MO-Madison MO-Reynolds MO-
Including the city of Farmington
933 AM CST Thu Dec 11 2025

.REST OF TODAY...Mostly cloudy. Highs in the mid 40s. South winds
5 to 10 mph.
.TONIGHT...Partly cloudy. Near steady temperature in the mid 30s.
South winds 5 to 10 mph, becoming west after midnight.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Northwest winds
5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Cooler with lows in the lower 20s. North winds
around 5 mph.
.SATURDAY...Partly sunny. Highs in the upper 30s. Northeast winds
5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Much cooler with lows 5 to 10 above. Wind chill
values as low as 5 below after midnight.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the lower 20s.
Lows around 10 above. Wind chill values as low as 10 below.
.MONDAY...Sunny. Not as cool with highs in the upper 30s. Wind
chill values as low as 5 above in the morning.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Not as cool with lows in the lower 20s.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Highs in the mid 40s.
Lows in the lower 30s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
sunny. Highs in the lower 50s.

$$

MOZ051-052-060-112300-
Montgomery MO-Lincoln MO-Warren MO-
933 AM CST Thu Dec 11 2025

.REST OF TODAY...Cloudy. A slight chance of snow this afternoon.
Highs in the mid 30s. Southeast winds around 5 mph. Gusts up to
20 mph this afternoon. Chance of snow 20 percent.
.TONIGHT...Mostly cloudy. Lows in the upper 20s. East winds 5 to
10 mph with gusts up to 20 mph, becoming north after midnight.
.FRIDAY...Mostly cloudy. Highs in the mid 30s. Northwest winds
5 to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows around 19. Northwest winds
around 5 mph.
.SATURDAY...Cloudy with a 50 percent chance of snow. Cooler with
highs in the mid 20s. Temperature falling to around 20 in the
afternoon. North winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy in the evening, then clearing.
Much colder with lows around zero. Wind chill values as low as
15 below.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 15. Lows
around 5 above. Wind chill values as low as 15 below.
.MONDAY...Sunny. Not as cool with highs in the lower 40s. Wind
chill values as low as zero in the morning.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 20s.
Highs in the mid 40s.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the mid
30s. Highs in the lower 50s.

$$

ILZ058-059-098-099-112300-
Greene IL-Macoupin IL-Calhoun IL-Jersey IL-
933 AM CST Thu Dec 11 2025

.REST OF TODAY...Cloudy. Snow this afternoon. Snow accumulation
up to 1 inch. Highs in the lower 30s. South winds 5 to 10 mph.
Chance of snow 90 percent.
.TONIGHT...Mostly cloudy. A chance of snow in the evening. Near
steady temperature in the lower 30s. East winds around 10 mph
with gusts up to 20 mph, becoming northeast after midnight.
Chance of snow 50 percent.
.FRIDAY...Cloudy. Highs in the lower 30s. Northwest winds 5 to
10 mph.
.FRIDAY NIGHT...Mostly cloudy. Cooler with lows around 17.
Northwest winds 5 to 10 mph.
.SATURDAY...Cloudy. A chance of snow in the morning, then snow
likely in the afternoon. Light snow accumulation possible.
Cooler. Near steady temperature around 18. Temperature falling to
around 17 in the afternoon. North winds 5 to 10 mph. Chance of
snow 70 percent. Wind chill values as low as 2 above.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of snow in
the evening, then mostly clear after midnight. Much colder with
lows 5 below to zero. Chance of snow 20 percent. Wind chill
values as low as 20 below.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 10 above.
Lows 5 below to 5 above zero. Wind chill values as low as
20 below.
.MONDAY...Sunny. Not as cool with highs in the mid 30s. Wind
chill values as low as 10 below in the morning.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 20. Highs
in the lower 40s.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the lower
30s. Highs in the upper 40s.

$$

ILZ060-064-065-112300-
Montgomery IL-Bond IL-Fayette IL-
Including the cities of Litchfield and Vandalia
933 AM CST Thu Dec 11 2025

.REST OF TODAY...Partly sunny late this morning, then becoming
cloudy. Snow this afternoon. Snow accumulation up to 1 inch.
Cooler with highs in the lower 30s. West winds around 5 mph,
becoming south around 5 mph this afternoon. Chance of snow
90 percent.
.TONIGHT...Cloudy. Snow in the evening. Snow accumulation around
an inch. Near steady temperature around 30. East winds 5 to
10 mph. Chance of snow 90 percent.
.FRIDAY...Cloudy. Highs in the mid 30s. North winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Cooler with lows around 17.
Northwest winds 5 to 10 mph.
.SATURDAY...Cloudy. A chance of snow in the morning, then snow
likely in the afternoon. Light snow accumulation possible. Cooler
with highs in the lower 20s. Temperature falling to around 18 in
the afternoon. North winds 5 to 10 mph. Chance of snow
70 percent. Wind chill values as low as 4 above.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of snow in
the evening, then partly cloudy after midnight. Much colder with
lows 5 below to zero. Chance of snow 20 percent. Wind chill
values as low as 20 below.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 10 above.
Lows 5 below to zero. Wind chill values as low as 20 below.
.MONDAY...Sunny. Not as cool with highs in the lower 30s. Wind
chill values as low as 10 below in the morning.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 20. Highs
in the upper 30s.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the lower
30s. Highs in the mid 40s.

$$

ILZ079-MOZ075-112300-
Randolph IL-Sainte Genevieve MO-
Including the cities of Chester and Sparta
933 AM CST Thu Dec 11 2025

.REST OF TODAY...Cloudy. Highs around 40. South winds 5 to 10 mph
with gusts up to 20 mph.
.TONIGHT...Mostly cloudy. Lows in the lower 30s. Southeast winds
5 to 10 mph with gusts up to 20 mph, becoming southwest after
midnight.
.FRIDAY...Partly sunny. Highs in the lower 40s. Northwest winds
5 to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Northwest
winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A slight chance of snow in the
afternoon. Cooler with highs in the lower 30s. Temperature
falling into the upper 20s in the afternoon. North winds 5 to
10 mph. Chance of snow 20 percent.
.SATURDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Much cooler with lows around 5 above. Wind chill
values as low as 10 below after midnight.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 20. Lows
around 10 above. Wind chill values as low as 10 below.
.MONDAY...Sunny. Not as cool with highs in the upper 30s. Wind
chill values as low as zero in the morning.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 20s.
Highs in the mid 40s.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the mid
30s. Highs in the lower 50s.

$$

MOZ059-062-072-073-112300-
Gasconade MO-Franklin MO-Crawford MO-Washington MO-
Including the cities of Washington, Union, and Sullivan
933 AM CST Thu Dec 11 2025

.REST OF TODAY...Mostly cloudy. Highs in the lower 40s. South
winds 5 to 10 mph.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. Lows around 30. South winds 5 to 10 mph, becoming west
after midnight.
.FRIDAY...Partly sunny. Highs in the upper 30s. Northwest winds
5 to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 20s. North winds
around 5 mph.
.SATURDAY...Mostly cloudy. A slight chance of snow in the
afternoon. Highs in the lower 30s. Northeast winds 5 to 10 mph.
Chance of snow 20 percent.
.SATURDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Much colder with lows zero to 5 above zero. Wind
chill values as low as 10 below after midnight.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 20. Lows
around 10 above.
.MONDAY...Sunny. Not as cool with highs in the lower 40s. Wind
chill values as low as 5 above in the morning.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 20s.
Highs in the upper 40s.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the mid
30s. Highs in the mid 50s.

$$

ILZ102-MOZ065-112300-
Monroe IL-Jefferson MO-
933 AM CST Thu Dec 11 2025

.REST OF TODAY...Cloudy. A slight chance of snow this afternoon.
Highs around 40. South winds 5 to 10 mph with gusts up to 20 mph.
Chance of snow 20 percent.
.TONIGHT...Mostly cloudy. Lows around 30. Southeast winds 5 to
10 mph with gusts up to 20 mph, becoming west after midnight.
.FRIDAY...Partly sunny. Highs around 40. Northwest winds 5 to
10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Northwest
winds around 5 mph.
.SATURDAY...Mostly cloudy. A slight chance of snow in the
afternoon. Highs in the lower 30s. North winds 5 to 10 mph.
Chance of snow 20 percent.
.SATURDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Much colder with lows zero to 5 above zero. Wind
chill values as low as 10 below after midnight.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 20. Lows
around 10 above. Wind chill values as low as 10 below.
.MONDAY...Sunny. Not as cool with highs in the lower 40s. Wind
chill values as low as zero in the morning.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 20s.
Highs in the mid 40s.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the mid
30s. Highs in the lower 50s.

$$