Zone Forecast Product
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
735 FPUS53 KLSX 280150 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 749 PM CST Tue Jan 27 2026 ILZ100-101-MOZ061-063-064-280900- 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 749 PM CST Tue Jan 27 2026 .TONIGHT...Mostly clear. Cold with lows around 1 above. Northwest winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs around 30. West winds 5 to 10 mph. Wind chill values as low as 10 below in the morning. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 9 above. West winds around 5 mph, becoming north around 5 mph after midnight. .THURSDAY...Mostly cloudy. Highs in the lower 20s. Northeast winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy. Cold with lows around 5 above. North winds around 5 mph. .FRIDAY THROUGH SATURDAY NIGHT...Partly cloudy. Highs 15 to 20. Lows around zero. Wind chill values as low as 15 below. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of snow. Highs in the upper 20s. Lows around 15. .MONDAY THROUGH TUESDAY...Mostly cloudy. Highs in the lower 30s. Lows around 15. $$ MOZ042-049-050-280900- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 749 PM CST Tue Jan 27 2026 .TONIGHT...Partly cloudy this evening, then clearing. Cold with lows around 3 above. West winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the lower 30s. West winds 5 to 10 mph. Wind chill values as low as 8 below in the morning. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows around 10 above. West winds around 5 mph, becoming northeast around 5 mph after midnight. .THURSDAY...Mostly cloudy. Highs in the lower 20s. Northeast winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy. Cold with lows around 5 above. North winds around 5 mph. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 15 to 20. Lows around zero. Wind chill values as low as 15 below. .SATURDAY...Sunny. Highs around 20. .SATURDAY NIGHT...Partly cloudy. Cold with lows around zero. .SUNDAY...Partly sunny. A slight chance of snow in the morning, then a chance of snow in the afternoon. Not as cool with highs in the upper 20s. Chance of snow 30 percent. Wind chill values as low as 10 below in the morning. .SUNDAY NIGHT AND MONDAY...Mostly cloudy. Lows 15 to 20. Highs in the lower 30s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 15. .TUESDAY...Partly sunny. Highs in the mid 30s. $$ MOZ041-047-048-280900- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 749 PM CST Tue Jan 27 2026 .TONIGHT...Mostly cloudy this evening, then clearing. Cold with lows around 5 above. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the lower 30s. West winds 5 to 10 mph. Wind chill values as low as 5 below in the morning. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows around 12. West winds around 5 mph, becoming northeast around 5 mph after midnight. .THURSDAY...Mostly cloudy. Highs in the mid 20s. Northeast winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy. Lows around 6 above. Northeast winds around 5 mph. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 15 to 20. Lows around zero. Wind chill values as low as 10 below. .SATURDAY...Sunny. Highs around 20. .SATURDAY NIGHT...Partly cloudy. Cold with lows around zero. .SUNDAY...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 upper 20s. Chance of snow 30 percent. .SUNDAY NIGHT AND MONDAY...Mostly cloudy. Lows 15 to 20. Highs in the mid 30s. .MONDAY NIGHT...Partly cloudy. Lows 15 to 20. .TUESDAY...Partly sunny. Highs in the upper 30s. $$ ILZ095>097-MOZ018-019-026-027-034>036-280900- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 749 PM CST Tue Jan 27 2026 .TONIGHT...Mostly clear. Cold with lows around 2 above. West winds around 5 mph. .WEDNESDAY...Partly sunny. Highs in the upper 20s. West winds 5 to 10 mph with gusts up to 20 mph. Wind chill values as low as 8 below in the morning. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 7 above. Northwest winds around 5 mph, becoming northeast around 5 mph after midnight. .THURSDAY...Mostly cloudy. Highs around 19. Northeast winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Cold with lows around 2 above. North winds around 5 mph. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs around 15. Lows around zero. Wind chill values as low as 15 below. .SATURDAY...Sunny. Highs around 20. .SATURDAY NIGHT...Partly cloudy. Cold with lows zero to 5 above zero. .SUNDAY...Partly sunny. A slight chance of snow in the morning, then a chance of snow in the afternoon. Highs in the mid 20s. Chance of snow 30 percent. Wind chill values as low as 5 below in the morning. .SUNDAY NIGHT...Mostly cloudy. A slight chance of snow in the evening. Not as cool with lows 15 to 20. Chance of snow 20 percent. .MONDAY THROUGH TUESDAY...Mostly cloudy. Highs in the lower 30s. Lows 10 to 15. $$ ILZ069-070-280900- Clinton IL-Marion IL- Including the cities of Centralia and Salem 749 PM CST Tue Jan 27 2026 ...COLD WEATHER ADVISORY IN EFFECT FROM 1 AM TO 9 AM CST WEDNESDAY... .TONIGHT...Mostly clear. Cold with lows around 2 below. North winds 5 to 10 mph, becoming west after midnight. Wind chill values as low as 13 below. .WEDNESDAY...Mostly sunny. Highs in the mid 20s. West winds 5 to 10 mph. Wind chill values as low as 15 below in the morning. .WEDNESDAY NIGHT...Mostly cloudy. Not as cool with lows around 8 above. West winds around 5 mph, becoming north around 5 mph after midnight. .THURSDAY...Mostly cloudy. Highs in the lower 20s. Northeast winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy. Cold with lows around 5 above. North winds around 5 mph. .FRIDAY THROUGH SATURDAY NIGHT...Partly cloudy. Highs 15 to 20. Lows around zero. Wind chill values as low as 15 below. .SUNDAY...Partly sunny. Highs in the mid 20s. .SUNDAY NIGHT...Mostly cloudy. A slight chance of snow in the evening. Not as cool with lows 10 to 15. Chance of snow 20 percent. .MONDAY THROUGH TUESDAY...Mostly cloudy. Highs in the lower 30s. Lows 10 to 15. $$ ILZ074-280900- Washington IL- 749 PM CST Tue Jan 27 2026 .TONIGHT...Partly cloudy this evening, then clearing. Cold with lows around 1 below. Northwest winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 20s. West winds 5 to 10 mph. Wind chill values as low as 11 below in the morning. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Not as cool with lows around 10 above. Southwest winds around 5 mph, becoming north around 5 mph after midnight. .THURSDAY...Mostly cloudy. Highs in the lower 20s. Northeast winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy. Lows around 6 above. North winds around 5 mph. .FRIDAY THROUGH SATURDAY NIGHT...Partly cloudy. Highs 15 to 20. Lows around zero. Wind chill values as low as 15 below. .SUNDAY...Partly sunny. Highs in the mid 20s. .SUNDAY NIGHT...Mostly cloudy. A slight chance of snow in the evening. Not as cool with lows 10 to 15. Chance of snow 20 percent. .MONDAY THROUGH TUESDAY...Mostly cloudy. Highs in the lower 30s. Lows around 15. Wind chill values as low as 5 above. $$ MOZ074-084-085-099-280900- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 749 PM CST Tue Jan 27 2026 .TONIGHT...Mostly cloudy this evening, then becoming partly cloudy. Cold with lows around 5 above. Northwest winds around 5 mph. .WEDNESDAY...Sunny. Highs in the mid 30s. West winds around 5 mph. .WEDNESDAY NIGHT...Clear in the evening, then becoming mostly cloudy. Lows around 14. Southwest winds around 5 mph, becoming north after midnight. .THURSDAY...Mostly cloudy. Highs in the lower 30s. Northeast winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy. Lows around 8 above. North winds around 5 mph. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the lower 20s. Lows around zero. Wind chill values as low as 10 below. .SATURDAY...Sunny. Highs in the lower 20s. Wind chill values as low as 10 below in the morning. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows zero to 5 above zero. Highs around 30. .SUNDAY NIGHT...Mostly cloudy. Not as cool with lows 10 to 15. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs in the upper 30s. Lows 15 to 20. .TUESDAY...Partly sunny. Highs in the upper 30s. $$ MOZ051-052-060-280900- Montgomery MO-Lincoln MO-Warren MO- 749 PM CST Tue Jan 27 2026 .TONIGHT...Mostly clear. Cold with lows around 2 above. Northwest winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 30s. West winds 5 to 10 mph. Wind chill values as low as 9 below in the morning. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 8 above. West winds around 5 mph, becoming northeast around 5 mph after midnight. .THURSDAY...Mostly cloudy. Cooler with highs in the lower 20s. Northeast winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy. Cold with lows around 4 above. North winds around 5 mph. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs around 15. Lows around zero. Wind chill values as low as 15 below. .SATURDAY...Sunny. Highs 15 to 20. .SATURDAY NIGHT...Partly cloudy. Cold with lows around zero. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of snow. Highs in the upper 20s. Lows around 15. .MONDAY THROUGH TUESDAY...Mostly cloudy. Highs in the mid 30s. Lows 10 to 15. $$ ILZ058-098-099-280900- Greene IL-Calhoun IL-Jersey IL- 749 PM CST Tue Jan 27 2026 .TONIGHT...Mostly clear. Cold with lows around zero. Northwest winds around 5 mph. .WEDNESDAY...Partly sunny. Highs in the upper 20s. West winds 5 to 10 mph. Wind chill values as low as 12 below in the morning. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 6 above. Northwest winds around 5 mph, becoming north around 5 mph after midnight. .THURSDAY...Cloudy. Highs around 19. Northeast winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy. Cold with lows around 2 above. North winds around 5 mph. .FRIDAY THROUGH SATURDAY NIGHT...Partly cloudy. Highs 15 to 20. Lows around zero. Wind chill values as low as 15 below. .SUNDAY...Partly sunny. A slight chance of snow in the afternoon. Highs in the mid 20s. Chance of snow 20 percent. .SUNDAY NIGHT...Mostly cloudy. A chance of snow in the evening. Not as cool with lows 10 to 15. Chance of snow 30 percent. .MONDAY THROUGH TUESDAY...Mostly cloudy. Highs in the lower 30s. Lows 10 to 15. Wind chill values as low as 5 above. $$ ILZ059-280900- Macoupin IL- 749 PM CST Tue Jan 27 2026 ...COLD WEATHER ADVISORY IN EFFECT FROM 1 AM TO 9 AM CST WEDNESDAY... .TONIGHT...Mostly clear. Cold with lows around 3 below. Northwest winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 20s. West winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 16 below in the morning. .WEDNESDAY NIGHT...Mostly cloudy. Cold with lows around 4 above. Northwest winds around 5 mph, becoming north after midnight. .THURSDAY...Cloudy. Highs around 17. Northeast winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy. Cold with lows around 1 above. North winds around 5 mph. .FRIDAY THROUGH SATURDAY NIGHT...Partly cloudy. Highs 15 to 20. Lows around zero. Wind chill values as low as 15 below. .SUNDAY...Partly sunny. A slight chance of snow in the afternoon. Highs in the lower 20s. Chance of snow 20 percent. .SUNDAY NIGHT...Mostly cloudy. A chance of snow in the evening. Not as cool with lows around 10 above. Chance of snow 30 percent. .MONDAY THROUGH TUESDAY...Mostly cloudy. Highs around 30. Lows around 10 above. Wind chill values as low as 5 above. $$ ILZ060-064-065-280900- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 749 PM CST Tue Jan 27 2026 ...COLD WEATHER ADVISORY IN EFFECT FROM 1 AM TO 9 AM CST WEDNESDAY... .TONIGHT...Mostly clear. Cold with lows around 3 below. Northwest winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 20s. West winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 16 below in the morning. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Cold with lows around 4 above. West winds around 5 mph, becoming north around 5 mph after midnight. .THURSDAY...Cloudy. Highs around 18. Northeast winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy. Cold with lows around 2 above. North winds around 5 mph. .FRIDAY THROUGH SATURDAY NIGHT...Partly cloudy. Highs around 15. Lows around zero. Wind chill values as low as 15 below. .SUNDAY...Partly sunny. A slight chance of snow in the afternoon. Highs in the lower 20s. Chance of snow 20 percent. .SUNDAY NIGHT...Mostly cloudy. A chance of snow in the evening. Not as cool with lows around 10 above. Chance of snow 30 percent. .MONDAY THROUGH TUESDAY...Mostly cloudy. Highs in the upper 20s. Lows 10 to 15. Wind chill values as low as 5 above. $$ ILZ079-MOZ075-280900- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 749 PM CST Tue Jan 27 2026 .TONIGHT...Mostly cloudy this evening, then becoming partly cloudy. Cold with lows around 2 above. Northwest winds around 5 mph. .WEDNESDAY...Sunny. Highs in the lower 30s. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows around 11. Southwest winds around 5 mph, becoming north around 5 mph after midnight. .THURSDAY...Mostly cloudy. Highs in the mid 20s. Northeast winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy. Lows around 7 above. North winds around 5 mph. .FRIDAY THROUGH SATURDAY NIGHT...Partly cloudy. Highs 15 to 20. Lows around zero. Wind chill values as low as 15 below. .SUNDAY...Mostly sunny. Not as cool with highs in the upper 20s. .SUNDAY NIGHT THROUGH TUESDAY...Mostly cloudy. Lows around 15. Highs in the mid 30s. $$ MOZ059-062-072-073-280900- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 749 PM CST Tue Jan 27 2026 .TONIGHT...Mostly cloudy this evening, then clearing. Cold with lows around 4 above. Northwest winds around 5 mph. .WEDNESDAY...Sunny. Highs in the mid 30s. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows around 13. Southwest winds around 5 mph, becoming northeast after midnight. .THURSDAY...Mostly cloudy. Highs in the upper 20s. Northeast winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy. Lows around 7 above. North winds around 5 mph. .FRIDAY...Partly sunny. Cooler with highs around 20. Wind chill values as low as 5 below. .FRIDAY NIGHT...Partly cloudy. Cold with lows around zero. .SATURDAY...Sunny. Highs around 20. .SATURDAY NIGHT...Partly cloudy. Cold with lows around zero. .SUNDAY...Mostly sunny. A slight chance of snow in the afternoon. Not as cool with highs around 30. Chance of snow 20 percent. .SUNDAY NIGHT THROUGH TUESDAY...Mostly cloudy. Lows 15 to 20. Highs in the upper 30s. $$ ILZ102-MOZ065-280900- Monroe IL-Jefferson MO- 749 PM CST Tue Jan 27 2026 .TONIGHT...Partly cloudy. Cold with lows around 3 above. Northwest winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the lower 30s. West winds 5 to 10 mph. Wind chill values as low as 7 below in the morning. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows around 11. Southwest winds around 5 mph, becoming north after midnight. .THURSDAY...Mostly cloudy. Highs in the mid 20s. Northeast winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy. Lows around 6 above. North winds around 5 mph. .FRIDAY THROUGH SATURDAY NIGHT...Partly cloudy. Highs around 20. Lows around zero. Wind chill values as low as 15 below. .SUNDAY...Mostly sunny. A slight chance of snow in the afternoon. Not as cool with highs in the upper 20s. Chance of snow 20 percent. .SUNDAY NIGHT THROUGH TUESDAY...Mostly cloudy. Lows around 15. Highs in the mid 30s. $$