Zone Forecast Product
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
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408 FPUS53 KLSX 010918 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 318 AM CST Mon Dec 1 2025 ILZ100-101-MOZ061-063-064-011700- 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 AM CST Mon Dec 1 2025 .TODAY...Cloudy. Snow likely this afternoon. Snow accumulation up to 1 inch. Highs around 30. East winds around 5 mph. Chance of snow 70 percent. .TONIGHT...Snow in the evening. Snow accumulation of 1 to 3 inches. Lows around 19. Northwest winds around 5 mph. Chance of snow near 100 percent. .TUESDAY...Partly sunny. Highs in the lower 30s. West winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows around 20. South winds around 5 mph. .WEDNESDAY...Mostly sunny in the morning, then becoming mostly cloudy. Highs around 40. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 15. Wind chill values as low as 5 above after midnight. .THURSDAY...Mostly sunny. Much cooler with highs in the lower 20s. Wind chill values as low as 5 above. .THURSDAY NIGHT...Mostly cloudy. A slight chance of snow after midnight. Lows 10 to 15. Temperature rising to around 20 after midnight. Chance of snow 20 percent. .FRIDAY...Mostly cloudy with a chance of snow. A chance of rain and freezing rain in the afternoon. Not as cool with highs in the mid 30s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy. A slight chance of rain, freezing rain and snow in the evening. Not as cool with lows in the mid 20s. Chance of precipitation 20 percent. .SATURDAY THROUGH SUNDAY...Mostly cloudy. Highs in the upper 30s. Lows in the mid 20s. $$ MOZ049-050-011700- Osage MO-Callaway MO- Including the city of Fulton 318 AM CST Mon Dec 1 2025 .TODAY...Cloudy. A chance of snow this morning, then snow likely this afternoon. Snow accumulation around an inch. Highs in the upper 20s. Southeast winds around 5 mph. Chance of snow 70 percent. .TONIGHT...Mostly cloudy. Snow in the evening. Total snow accumulation around an inch. Lows around 18. Northwest winds around 5 mph. Chance of snow 90 percent. .TUESDAY...Partly sunny in the morning, then clearing. Highs in the mid 30s. Southwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 20s. South winds around 5 mph. .WEDNESDAY...Partly sunny in the morning, then becoming mostly cloudy. Highs around 40. Southwest winds around 5 mph, becoming west in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. Cooler with lows around 10 above. Wind chill values as low as zero after midnight. .THURSDAY...Mostly sunny. Much cooler with highs in the mid 20s. .THURSDAY NIGHT...Mostly cloudy. A slight chance of snow after midnight. Lows around 15. Temperature rising to around 20 after midnight. Chance of snow 20 percent. .FRIDAY...Mostly cloudy with a chance of snow. A slight chance of rain in the afternoon. Not as cool with highs in the mid 30s. Chance of precipitation 30 percent. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Highs in the lower 40s. .SUNDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 30s. $$ MOZ042-011700- Audrain MO- Including the city of Mexico 318 AM CST Mon Dec 1 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 9 PM CST THIS EVENING... .TODAY...A chance of snow this morning, then snow this afternoon. Snow accumulation of 1 to 3 inches. Highs in the upper 20s. Southeast winds around 5 mph. Chance of snow near 100 percent. .TONIGHT...Snow in the evening. Total snow accumulation around an inch. Lows around 14. West winds around 5 mph. Chance of snow near 100 percent. .TUESDAY...Mostly sunny. Highs in the lower 30s. Southwest winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. South winds around 5 mph. .WEDNESDAY...Partly sunny in the morning, then cloudy with a slight chance of snow in the afternoon. Highs in the mid 30s. Southwest winds around 5 mph, becoming west in the afternoon. Chance of snow 20 percent. .WEDNESDAY NIGHT...Mostly cloudy. Much cooler with lows around 5 above. Wind chill values as low as 5 below after midnight. .THURSDAY...Mostly sunny. Much cooler with highs around 20. .THURSDAY NIGHT...Mostly cloudy. A slight chance of snow after midnight. Lows around 10 above. Temperature rising to around 15 after midnight. Chance of snow 20 percent. .FRIDAY...Partly sunny in the morning, then becoming mostly cloudy. A 30 percent chance of snow. Not as cool with highs in the lower 30s. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Highs in the upper 30s. .SUNDAY...Mostly cloudy. Highs in the lower 30s. $$ MOZ047-048-011700- Moniteau MO-Cole MO- Including the city of Jefferson City 318 AM CST Mon Dec 1 2025 .TODAY...Cloudy. A chance of snow this morning, then snow likely this afternoon. Snow accumulation around an inch. Highs around 30. Southeast winds around 5 mph, becoming southwest around 5 mph this afternoon. Chance of snow 70 percent. .TONIGHT...Mostly cloudy. Snow in the evening. Total snow accumulation around an inch. Lows around 18. Northwest winds around 5 mph. Chance of snow 80 percent. .TUESDAY...Mostly sunny. Highs in the upper 30s. Southwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 20s. South winds around 5 mph. .WEDNESDAY...Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 40s. South winds around 5 mph, becoming west in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. Cooler with lows around 10 above. Wind chill values as low as 5 above after midnight. .THURSDAY...Mostly sunny. Much cooler with highs in the mid 20s. .THURSDAY NIGHT...Mostly cloudy. A slight chance of snow after midnight. Lows 15 to 20. Chance of snow 20 percent. .FRIDAY...Mostly cloudy. A chance of snow in the morning, then a slight chance of rain and snow in the afternoon. Not as cool with highs in the upper 30s. Chance of precipitation 30 percent. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Highs in the lower 40s. .SUNDAY...Partly sunny. Highs in the mid 30s. $$ MOZ041-011700- Boone MO- Including the city of Columbia 318 AM CST Mon Dec 1 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 9 PM CST THIS EVENING... .TODAY...Cloudy. A chance of snow this morning, then snow this afternoon. Snow accumulation of 1 to 3 inches. Highs in the upper 20s. Southeast winds around 5 mph, becoming south this afternoon. Chance of snow 90 percent. .TONIGHT...Mostly cloudy. Snow in the evening. Additional snow accumulation up to 1 inch. Lows around 17. Northwest winds around 5 mph. Chance of snow 80 percent. .TUESDAY...Mostly sunny. Highs in the mid 30s. Southwest winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. South winds around 5 mph. .WEDNESDAY...Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 30s. Southwest winds around 5 mph, becoming west in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. Cooler with lows around 10 above. Wind chill values as low as zero after midnight. .THURSDAY...Mostly sunny. Much cooler with highs in the lower 20s. .THURSDAY NIGHT...Mostly cloudy. A slight chance of snow after midnight. Lows 10 to 15. Temperature rising to around 20 after midnight. Chance of snow 20 percent. .FRIDAY...Partly sunny in the morning, then becoming mostly cloudy. A chance of snow. A chance of rain in the afternoon. Not as cool with highs in the mid 30s. Chance of precipitation 30 percent. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Highs in the upper 30s. .SUNDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 30s. $$ ILZ095>097-MOZ018-019-026-027-034>036-011700- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 318 AM CST Mon Dec 1 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 9 PM CST THIS EVENING... .TODAY...A chance of snow this morning, then snow this afternoon. Snow may be heavy at times this afternoon. Snow accumulation of 2 to 4 inches. Highs in the upper 20s. South winds around 5 mph. Chance of snow near 100 percent. .TONIGHT...Snow in the evening. Total snow accumulation of 2 to 4 inches. Lows around 14. West winds around 5 mph. Chance of snow near 100 percent. .TUESDAY...Mostly sunny. Highs in the upper 20s. Southwest winds around 5 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Near steady temperature in the lower 20s. South winds around 5 mph. Gusts up to 20 mph after midnight. .WEDNESDAY...Mostly cloudy. A slight chance of snow in the afternoon. Highs in the mid 30s. Southwest winds around 5 mph, becoming west in the afternoon. Chance of snow 20 percent. .WEDNESDAY NIGHT...Mostly cloudy. Much colder with lows zero to 5 above zero. Wind chill values as low as 10 below after midnight. .THURSDAY...Sunny. Much cooler with highs 15 to 20. .THURSDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of snow after midnight. Cold with lows around 5 above. Temperature rising to around 10 above after midnight. Chance of snow 20 percent. .FRIDAY...Partly sunny. A slight chance of snow in the morning, then a chance of snow in the afternoon. Not as cool with highs in the lower 30s. Chance of snow 30 percent. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows around 20. Highs in the mid 30s. .SUNDAY...Mostly cloudy. Highs in the upper 20s. $$ ILZ069-070-074-011700- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 318 AM CST Mon Dec 1 2025 .TODAY...Cloudy. A chance of snow this afternoon. Highs in the lower 30s. Northeast winds around 5 mph. Chance of snow 50 percent. .TONIGHT...Snow, mainly in the evening. Snow accumulation of 1 to 3 inches. Lows around 20. Northwest winds 5 to 10 mph. Chance of snow near 100 percent. .TUESDAY...Partly sunny. Highs around 30. Northwest winds around 5 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows around 19. South winds around 5 mph. .WEDNESDAY...Mostly sunny. Not as cool with highs around 40. South winds 5 to 10 mph. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows 15 to 20. Highs in the mid 20s. Wind chill values as low as 5 above. .THURSDAY NIGHT...Mostly cloudy. A slight chance of snow after midnight. Lows around 15. Chance of snow 20 percent. .FRIDAY...Mostly cloudy with a chance of snow. A chance of rain in the afternoon. Highs in the mid 30s. Chance of precipitation 40 percent. .FRIDAY NIGHT...A slight chance of rain in the evening. Mostly cloudy with a slight chance of freezing rain. Not as cool with lows in the mid 20s. Chance of precipitation 20 percent. .SATURDAY THROUGH SUNDAY...Mostly cloudy. Highs in the upper 30s. Lows in the mid 20s. $$ MOZ074-084-085-099-011700- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 318 AM CST Mon Dec 1 2025 .TODAY...Cloudy. A chance of snow this afternoon. Highs in the lower 30s. East winds around 5 mph, becoming northeast around 5 mph this afternoon. Chance of snow 40 percent. .TONIGHT...Snow in the evening. Snow accumulation around an inch. Lows around 20. Northwest winds around 5 mph. Chance of snow near 100 percent. .TUESDAY...Mostly sunny. Highs in the upper 30s. Northwest winds around 5 mph, becoming west around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows around 20. South winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 40s. South winds 5 to 10 mph. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows around 20. Highs in the lower 30s. .THURSDAY NIGHT...Mostly cloudy. A slight chance of snow in the evening, then a chance of snow and freezing rain after midnight. Lows around 20. Chance of precipitation 40 percent. .FRIDAY...Mostly cloudy. A chance of snow and freezing rain in the morning, then a chance of rain in the afternoon. Highs in the upper 30s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy. A slight chance of rain and freezing rain in the evening. Lows in the mid 20s. Chance of precipitation 20 percent. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the mid 40s. Lows in the upper 20s. .SUNDAY...Partly sunny. Highs around 40. $$ MOZ051-052-060-011700- Montgomery MO-Lincoln MO-Warren MO- 318 AM CST Mon Dec 1 2025 .TODAY...Cloudy. A chance of snow this morning, then snow this afternoon. Snow accumulation around an inch. Highs in the upper 20s. Southeast winds around 5 mph. Chance of snow 90 percent. .TONIGHT...Snow in the evening. Total snow accumulation around an inch. Lows around 16. Northwest winds around 5 mph. Chance of snow near 100 percent. .TUESDAY...Mostly sunny. Highs in the lower 30s. West winds around 5 mph. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 20. South winds around 5 mph. .WEDNESDAY...Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 30s. Southwest winds around 5 mph, becoming west in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. Cooler with lows around 10 above. Wind chill values as low as zero after midnight. .THURSDAY...Mostly sunny. Much cooler with highs in the lower 20s. .THURSDAY NIGHT...Mostly cloudy. A slight chance of snow after midnight. Lows around 10 above. Temperature rising to around 15 after midnight. Chance of snow 20 percent. .FRIDAY...Mostly cloudy with a 30 percent chance of snow. Not as cool with highs in the mid 30s. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Highs in the upper 30s. .SUNDAY...Mostly cloudy. Highs in the lower 30s. $$ ILZ058-059-098-099-011700- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 318 AM CST Mon Dec 1 2025 .TODAY...Snow this afternoon. Snow accumulation around an inch. Highs in the upper 20s. Southeast winds around 5 mph. Chance of snow near 100 percent. .TONIGHT...Snow in the evening. Total snow accumulation around an inch. Lows around 16. West winds around 5 mph. Chance of snow near 100 percent. .TUESDAY...Partly sunny. Highs in the upper 20s. West winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows around 18. South winds 5 to 10 mph. .WEDNESDAY...Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 30s. South winds 5 to 10 mph, becoming southwest in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. Cooler with lows around 10 above. Wind chill values as low as zero after midnight. .THURSDAY...Mostly sunny. Much cooler with highs around 20. Wind chill values as low as 5 below. .THURSDAY NIGHT...Mostly cloudy. A slight chance of snow after midnight. Lows 5 to 10 above. Temperature rising to around 10 above after midnight. Chance of snow 20 percent. .FRIDAY...Mostly cloudy with a 30 percent chance of snow. Not as cool with highs in the lower 30s. .FRIDAY NIGHT...Mostly cloudy. A slight chance of freezing rain and snow in the evening. Not as cool with lows in the lower 20s. Chance of precipitation 20 percent. .SATURDAY THROUGH SUNDAY...Mostly cloudy. Highs in the mid 30s. Lows in the lower 20s. $$ ILZ060-064-065-011700- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 318 AM CST Mon Dec 1 2025 .TODAY...Cloudy. Snow likely this afternoon. Snow accumulation up to 1 inch. Highs around 30. East winds around 5 mph. Chance of snow 70 percent. .TONIGHT...Snow, mainly in the evening. Snow accumulation of 1 to 3 inches. Lows around 16. Northwest winds 5 to 10 mph. Chance of snow near 100 percent. .TUESDAY...Partly sunny. Highs in the upper 20s. West winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows around 16. South winds around 5 mph. .WEDNESDAY...Mostly sunny in the morning, then becoming mostly cloudy. Highs in the mid 30s. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows 10 to 15. Wind chill values as low as zero after midnight. .THURSDAY...Mostly sunny. Much cooler with highs around 20. Wind chill values as low as zero. .THURSDAY NIGHT...Mostly cloudy. A slight chance of snow after midnight. Lows 5 to 10 above. Temperature rising to around 15 after midnight. Chance of snow 20 percent. .FRIDAY...Mostly cloudy with a chance of snow. A chance of rain in the afternoon. Not as cool with highs in the lower 30s. Chance of precipitation 40 percent. .FRIDAY NIGHT...A slight chance of snow in the evening. Mostly cloudy with a slight chance of freezing rain. Not as cool with lows in the lower 20s. Chance of precipitation 20 percent. .SATURDAY THROUGH SUNDAY...Mostly cloudy. Highs in the mid 30s. Lows in the lower 20s. $$ ILZ079-MOZ075-011700- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 318 AM CST Mon Dec 1 2025 .TODAY...Cloudy. A chance of snow this afternoon. Highs in the lower 30s. East winds around 5 mph. Chance of snow 40 percent. .TONIGHT...Snow, mainly in the evening. Snow accumulation of 1 to 3 inches. Lows in the lower 20s. Northwest winds 5 to 10 mph. Chance of snow near 100 percent. .TUESDAY...Mostly sunny. Highs in the mid 30s. Northwest winds 5 to 10 mph, becoming west in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the lower 20s. South winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 40s. South winds 5 to 10 mph. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows around 20. Highs in the upper 20s. .THURSDAY NIGHT...Mostly cloudy. A chance of snow after midnight. Lows around 20. Chance of snow 30 percent. .FRIDAY...Mostly cloudy. A chance of snow in the morning, then a chance of rain with a slight chance of snow in the afternoon. Highs in the upper 30s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy. A slight chance of rain in the evening. Lows in the mid 20s. Chance of rain 20 percent. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the mid 40s. Lows in the upper 20s. .SUNDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 30s. $$ MOZ059-062-072-073-011700- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 318 AM CST Mon Dec 1 2025 .TODAY...Cloudy. A chance of snow this afternoon. Highs around 30. Southeast winds around 5 mph, becoming northeast around 5 mph this afternoon. Chance of snow 50 percent. .TONIGHT...Cloudy. Snow in the evening. Snow accumulation around an inch. Lows around 19. Northwest winds around 5 mph. Chance of snow 90 percent. .TUESDAY...Partly sunny in the morning, then clearing. Highs in the mid 30s. West winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 20s. South winds around 5 mph. .WEDNESDAY...Partly sunny. Highs in the lower 40s. Southwest winds around 5 mph. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows around 15. Highs in the upper 20s. .THURSDAY NIGHT...Mostly cloudy. A chance of snow after midnight. Lows around 20. Chance of snow 30 percent. .FRIDAY...Mostly cloudy with a chance of snow. A chance of freezing rain in the morning, then a chance of rain in the afternoon. Not as cool with highs in the upper 30s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy. A slight chance of rain in the evening. Lows in the mid 20s. Chance of rain 20 percent. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the mid 40s. Lows in the mid 20s. .SUNDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 30s. $$ ILZ102-MOZ065-011700- Monroe IL-Jefferson MO- 318 AM CST Mon Dec 1 2025 .TODAY...Cloudy. A chance of snow this afternoon. Highs in the lower 30s. East winds around 5 mph. Chance of snow 50 percent. .TONIGHT...Snow in the evening. Snow accumulation of 1 to 3 inches. Lows around 20. Northwest winds around 5 mph. Chance of snow near 100 percent. .TUESDAY...Mostly sunny. Highs in the mid 30s. West winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 20s. South winds around 5 mph. .WEDNESDAY...Partly sunny. Highs in the lower 40s. Southwest winds around 5 mph. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows 15 to 20. Highs in the mid 20s. .THURSDAY NIGHT...Mostly cloudy. A chance of snow after midnight. Lows 15 to 20. Chance of snow 30 percent. .FRIDAY...Mostly cloudy with a chance of snow. A chance of rain and freezing rain in the afternoon. Not as cool with highs in the upper 30s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy. A slight chance of rain and freezing rain in the evening. Not as cool with lows in the mid 20s. Chance of precipitation 20 percent. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the lower 40s. Lows in the mid 20s. .SUNDAY...Mostly cloudy. Highs in the upper 30s. $$