Zone Forecast Product
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
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984 FPUS53 KLSX 110204 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 803 PM CST Wed Dec 10 2025 ILZ100-101-MOZ061-063-064-111000- 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 804 PM CST Wed Dec 10 2025 .TONIGHT...Mostly cloudy. Cooler with lows in the mid 20s. Northwest winds 10 to 15 mph. .THURSDAY...Partly sunny in the morning, then cloudy with a slight chance of snow in the afternoon. Cooler with highs in the mid 30s. West winds around 5 mph, becoming south in the afternoon. Chance of snow 20 percent. .THURSDAY NIGHT...Mostly cloudy. A slight chance of snow in the evening. Near steady temperature in the mid 30s. South winds 5 to 10 mph, becoming west after midnight. Chance of snow 20 percent. .FRIDAY...Partly sunny. Highs in the upper 30s. Northwest winds 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy. Cooler with lows around 20. 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. Chance of snow 40 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 upper 30s. Wind chill values as low as zero in the morning. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s. .TUESDAY NIGHT...Mostly cloudy. Near steady temperature in the mid 30s. .WEDNESDAY...Mostly cloudy. A slight chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 20 percent. $$ MOZ042-049-050-111000- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 804 PM CST Wed Dec 10 2025 .TONIGHT...Mostly cloudy. Cooler with lows in the mid 20s. Northwest winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Highs in the lower 40s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. South winds around 5 mph, becoming northwest after midnight. .FRIDAY...Partly sunny. Highs in the upper 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Mostly cloudy. Cooler with lows around 19. North winds around 5 mph. .SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs in the upper 20s. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Much colder with lows zero to 5 above zero. Wind chill values as low as 10 below after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 20. Lows around 10 above. Wind chill values as low as 10 below. .MONDAY...Mostly sunny. Not as cool with highs in the lower 40s. Wind chill values as low as zero in the morning. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the mid 30s. Highs around 50. $$ MOZ041-047-048-111000- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 804 PM CST Wed Dec 10 2025 .TONIGHT...Mostly cloudy. Cooler with lows in the mid 20s. Northwest winds 5 to 10 mph. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 40s. Southeast winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest winds around 5 mph, becoming northwest after midnight. .FRIDAY...Partly sunny. Highs in the upper 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Mostly cloudy. Cooler with lows around 20. North winds around 5 mph. .SATURDAY...Mostly cloudy in the morning, then partly sunny with a slight chance of snow in the afternoon. Highs around 30. Chance of snow 20 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. 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 10 to 15. Wind chill values as low as 10 below. .MONDAY...Mostly 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...Mostly cloudy. Lows in the upper 20s. Highs in the upper 40s. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the upper 30s. Highs in the lower 50s. $$ ILZ095>097-MOZ018-019-026-027-034>036-111000- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 804 PM CST Wed Dec 10 2025 .TONIGHT...Mostly cloudy. Cooler with lows in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Mostly cloudy. A chance of snow in the afternoon. Highs in the lower 30s. Southeast winds 5 to 10 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of snow in the evening. Near steady temperature in the upper 20s. Southeast winds around 5 mph, becoming north after midnight. Chance of snow 50 percent. .FRIDAY...Mostly cloudy. Highs in the lower 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Mostly cloudy. Cooler with lows around 16. Northwest winds 5 to 10 mph. .SATURDAY...Mostly cloudy with a 50 percent chance of snow. Cooler. Near steady temperature 15 to 20. Wind chill values as low as 5 above. .SATURDAY NIGHT...Mostly cloudy in the evening, then clearing. Much colder with lows around zero. Wind chill values as low as 15 below. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 10 to 15. Lows zero to 10 above zero. Wind chill values as low as 20 below. .MONDAY...Mostly sunny. Not as cool with highs in the upper 30s. Wind chill values as low as 5 below in the morning. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the lower 20s. Highs in the mid 40s. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the lower 30s. Highs in the upper 40s. $$ ILZ069-070-074-111000- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 804 PM CST Wed Dec 10 2025 .TONIGHT...Mostly cloudy. Much cooler with lows in the mid 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Partly sunny in the morning, then mostly cloudy with a slight chance of snow in the afternoon. Cooler with highs in the mid 30s. West winds around 5 mph, becoming south in the afternoon. Chance of snow 20 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of snow. A slight chance of rain after midnight. Near steady temperature in the lower 30s. South winds 5 to 10 mph. Chance of precipitation 50 percent. .FRIDAY...Partly sunny in the morning, then becoming mostly cloudy. Highs around 40. Temperature falling into the mid 30s in the afternoon. Northwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy. Cooler with 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. Chance of snow 40 percent. .SATURDAY NIGHT...Mostly cloudy with a slight chance of snow in the evening, then partly cloudy after midnight. Much colder with lows zero to 5 above zero. Chance of snow 20 percent. Wind chill values as low as 10 below after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 15 to 20. Lows 5 to 10 above. 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...Mostly cloudy. Lows in the mid 20s. Highs in the lower 40s. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 20 percent chance of rain. Lows in the mid 30s. Highs in the upper 40s. $$ MOZ074-084-085-099-111000- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 804 PM CST Wed Dec 10 2025 .TONIGHT...Partly cloudy this evening, then becoming mostly cloudy. Cooler with lows in the mid 20s. Northwest winds 5 to 10 mph. .THURSDAY...Partly sunny. Highs in the lower 40s. Southwest winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Near steady temperature in the mid 30s. South winds 5 to 10 mph, becoming west after midnight. .FRIDAY...Mostly sunny. Highs in the mid 40s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Cooler with lows in the lower 20s. North winds around 5 mph. .SATURDAY...Mostly sunny. Highs around 40. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Cooler with lows around 10 above. Wind chill values as low as 5 below after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the mid 20s. Lows around 10 above. Wind chill values as low as 5 below. .MONDAY...Sunny. Not as cool with highs in the upper 30s. Wind chill values as low as 5 above in the morning. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 20 percent chance of rain. Lows in the mid 30s. Highs in the lower 50s. $$ MOZ051-052-060-111000- Montgomery MO-Lincoln MO-Warren MO- 804 PM CST Wed Dec 10 2025 .TONIGHT...Mostly cloudy. Cooler with lows in the lower 20s. Northwest winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Highs in the mid 30s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. A slight chance of snow in the evening. Lows around 30. South winds around 5 mph, becoming northwest after midnight. Chance of snow 20 percent. .FRIDAY...Partly sunny. Highs in the mid 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Mostly cloudy. Cooler with lows around 18. Northwest winds around 5 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 mid 20s. Chance of snow 30 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...Mostly sunny. Not as cool with highs around 40. Wind chill values as low as zero in the morning. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the mid 30s. Highs around 50. $$ ILZ058-059-098-099-111000- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 804 PM CST Wed Dec 10 2025 .TONIGHT...Mostly cloudy. Cooler with lows in the lower 20s. Northwest winds 10 to 15 mph. .THURSDAY...Partly sunny in the morning, then cloudy with snow likely in the afternoon. Little or no snow accumulation. Cooler with highs in the lower 30s. West winds around 5 mph, becoming south in the afternoon. Chance of snow 60 percent. .THURSDAY NIGHT...Mostly cloudy. Snow likely, mainly in the evening. Snow accumulation up to 1 inch possible. Near steady temperature in the lower 30s. Southeast winds 5 to 10 mph, becoming northeast after midnight. Chance of snow 70 percent. .FRIDAY...Mostly cloudy. Highs in the mid 30s. Northwest winds 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy. Cooler with lows around 17. Northwest winds 5 to 10 mph. .SATURDAY...Mostly cloudy with a 50 percent chance of snow. Cooler with highs in the lower 20s. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Much colder with lows around zero. Wind chill values as low as 20 below. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 10 to 15. Lows zero to 5 above zero. Wind chill values as low as 20 below. .MONDAY...Mostly sunny. Not as cool with highs in the mid 30s. Wind chill values as low as 10 below in the morning. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the lower 20s. Highs in the lower 40s. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 20 percent chance of rain. Lows in the lower 30s. Highs in the upper 40s. $$ ILZ060-064-065-111000- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 804 PM CST Wed Dec 10 2025 .TONIGHT...Cloudy, cooler with lows in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Partly sunny in the morning, then mostly cloudy with a chance of snow in the afternoon. Cooler with highs in the lower 30s. West winds around 5 mph, becoming south in the afternoon. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy. Snow likely, mainly in the evening. Snow accumulation around an inch possible. Near steady temperature around 30. Southeast winds around 5 mph. Chance of snow 70 percent. .FRIDAY...Partly sunny in the morning, then becoming mostly 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...Mostly cloudy with a 50 percent chance of snow. Cooler with highs in the lower 20s. Wind chill values as low as 5 above. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Much colder with lows around zero. Wind chill values as low as 15 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 lower 30s. Wind chill values as low as 10 below in the morning. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows around 20. Highs around 40. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 20 percent chance of rain. Lows in the lower 30s. Highs in the mid 40s. $$ ILZ079-MOZ075-111000- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 804 PM CST Wed Dec 10 2025 .TONIGHT...Mostly cloudy. Cooler with lows in the mid 20s. Northwest winds 5 to 10 mph. .THURSDAY...Partly sunny in the morning, then becoming mostly cloudy. Highs around 40. West winds around 5 mph, becoming south in the afternoon. .THURSDAY NIGHT...Mostly cloudy. Near steady temperature in the mid 30s. South winds 5 to 10 mph with gusts up to 20 mph, becoming southwest after midnight. .FRIDAY...Partly sunny. Highs in the lower 40s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Mostly cloudy. Cooler with lows in the lower 20s. Northwest winds 5 to 10 mph. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the mid 30s. Lows around 10 above. Wind chill values as low as 5 below. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the lower 20s. Lows around 10 above. Wind chill values as low as 10 below. .MONDAY...Sunny. Not as cool with highs in the upper 30s. Wind chill values as low as zero in the morning. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 20 percent chance of rain. Lows in the mid 30s. Highs in the lower 50s. $$ MOZ059-062-072-073-111000- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 804 PM CST Wed Dec 10 2025 .TONIGHT...Mostly cloudy. Cooler with lows in the mid 20s. Northwest winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Highs in the lower 40s. South winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Near steady temperature in the upper 30s. South winds around 5 mph with gusts up to 20 mph, becoming west after midnight. .FRIDAY...Partly sunny. Highs in the lower 40s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Mostly cloudy. Cooler with lows in the lower 20s. Northwest winds around 5 mph. .SATURDAY...Partly sunny. A slight chance of snow in the afternoon. Highs in the mid 30s. Chance of snow 20 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Cooler with lows 5 to 10 above. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the lower 20s. Lows around 10 above. .MONDAY...Mostly 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...Mostly cloudy. Lows in the upper 20s. Highs in the upper 40s. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 20 percent chance of rain. Lows in the upper 30s. Highs in the lower 50s. $$ ILZ102-MOZ065-111000- Monroe IL-Jefferson MO- 804 PM CST Wed Dec 10 2025 .TONIGHT...Mostly cloudy. Much cooler with lows in the mid 20s. Northwest winds 5 to 10 mph. .THURSDAY...Partly sunny in the morning, then becoming mostly cloudy. Cooler with highs in the upper 30s. Southwest winds around 5 mph, becoming south in the afternoon. .THURSDAY NIGHT...Mostly cloudy. Near steady temperature in the mid 30s. South winds around 5 mph, becoming west after midnight. .FRIDAY...Partly sunny. Highs in the lower 40s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Mostly cloudy. Cooler with lows in the lower 20s. Northwest winds around 5 mph. .SATURDAY...Mostly cloudy. A slight chance of snow in the afternoon. Cooler with highs in the lower 30s. Chance of snow 20 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Cooler with lows 5 to 10 above. Wind chill values as low as 5 below. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the lower 20s. Lows around 10 above. Wind chill values as low as 5 below. .MONDAY...Sunny. Not as cool with highs in the lower 40s. Wind chill values as low as zero in the morning. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 20 percent chance of rain. Lows in the mid 30s. Highs in the lower 50s. $$