054 FPUS53 KLSX 301654 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 1054 AM CST Tue Dec 30 2025 ILZ100-101-MOZ061-063-064-310000- 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 1054 AM CST Tue Dec 30 2025 .THIS AFTERNOON...Mostly sunny early, then becoming mostly cloudy. Not as cool with highs in the mid 30s. West winds 5 to 10 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Not as cool. Near steady temperature in the upper 20s. West winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Partly sunny. Highs in the lower 40s. West winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 20s. West winds around 5 mph, becoming north after midnight. .NEW YEARS DAY...Mostly sunny. Highs in the upper 30s. Northeast winds around 5 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Highs in the mid 40s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the lower 40s. Lows in the upper 20s. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the lower 50s. Lows in the lower 30s. .MONDAY...Sunny. Highs around 50. $$ MOZ042-049-050-310000- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 1054 AM CST Tue Dec 30 2025 .THIS AFTERNOON...Mostly sunny. Not as cool with highs in the upper 30s. Southwest winds 10 to 15 mph. .TONIGHT...Mostly clear. Not as cool with lows in the mid 20s. West winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 40s. West winds 10 to 15 mph. .WEDNESDAY NIGHT...Clear in the evening, then becoming partly cloudy. Lows in the lower 20s. West winds around 5 mph, becoming north after midnight. .NEW YEARS DAY...Partly sunny. Highs in the upper 30s. East winds around 5 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Highs in the lower 40s. .SATURDAY...Sunny. Highs in the lower 40s. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. Highs in the lower 50s. .MONDAY...Sunny. Highs in the upper 40s. $$ MOZ041-047-048-310000- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 1054 AM CST Tue Dec 30 2025 .THIS AFTERNOON...Mostly sunny. Not as cool with highs in the upper 30s. Southwest winds 5 to 10 mph. Gusts up to 25 mph. .TONIGHT...Clear. Not as cool with lows in the mid 20s. West winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 40s. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. West winds around 5 mph, becoming north around 5 mph after midnight. .NEW YEARS DAY...Partly sunny. Highs around 40. East winds around 5 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Lows in the upper 20s. Highs in the mid 40s. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .SATURDAY...Sunny. Highs in the lower 40s. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows around 30. Highs in the mid 50s. .MONDAY...Sunny. Highs around 50. $$ ILZ095>097-MOZ018-019-026-027-034>036-310000- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 1054 AM CST Tue Dec 30 2025 .THIS AFTERNOON...Partly sunny. Not as cool with highs in the mid 30s. Southwest winds 10 to 15 mph. .TONIGHT...Mostly clear in the evening, then becoming mostly cloudy. Not as cool. Near steady temperature in the upper 20s. West winds 5 to 10 mph with gusts up to 25 mph. .WEDNESDAY...Mostly cloudy. Highs in the lower 40s. West winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 20s. North winds 5 to 10 mph. .NEW YEARS DAY...Mostly sunny. Highs in the lower 30s. Northeast winds around 5 mph, becoming east around 5 mph in the afternoon. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Highs in the upper 30s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the upper 30s. Lows in the mid 20s. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 40s. Lows in the upper 20s. $$ ILZ069-070-074-310000- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 1054 AM CST Tue Dec 30 2025 .THIS AFTERNOON...Mostly sunny. Highs in the mid 30s. West winds 5 to 10 mph. .TONIGHT...Partly cloudy and not as cool. Near steady temperature in the upper 20s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Partly sunny in the morning, then becoming cloudy. Highs in the lower 40s. West winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 20s. West winds 5 to 10 mph, becoming northwest after midnight. .NEW YEARS DAY...Mostly sunny. Highs in the upper 30s. Northeast winds around 5 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Highs in the mid 40s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the lower 40s. Lows in the upper 20s. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the upper 40s. Lows in the lower 30s. .MONDAY...Sunny. Highs in the upper 40s. $$ MOZ074-084-085-099-310000- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 1054 AM CST Tue Dec 30 2025 .THIS AFTERNOON...Sunny. Not as cool with highs in the upper 30s. West winds 5 to 10 mph. .TONIGHT...Mostly clear and not as cool. Near steady temperature around 30. West winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Sunny. Highs in the upper 40s. West winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 20s. West winds around 5 mph, becoming northwest around 5 mph after midnight. .NEW YEARS DAY...Mostly sunny. Highs in the mid 40s. Northeast winds around 5 mph, becoming east in the afternoon. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows around 30. Highs in the lower 50s. .SATURDAY...Sunny. Highs in the mid 40s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. .SUNDAY...Sunny. Highs in the lower 50s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. .MONDAY...Sunny. Highs in the mid 50s. $$ MOZ051-052-060-310000- Montgomery MO-Lincoln MO-Warren MO- 1054 AM CST Tue Dec 30 2025 .THIS AFTERNOON...Mostly sunny. Not as cool with highs in the mid 30s. Southwest winds 5 to 10 mph. Gusts up to 25 mph. .TONIGHT...Mostly clear and not as cool. Near steady temperature in the upper 20s. West winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Partly sunny. Highs in the lower 40s. West winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s. Northwest winds around 5 mph, becoming north around 5 mph after midnight. .NEW YEARS DAY...Mostly sunny. Highs in the mid 30s. East winds around 5 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Highs in the lower 40s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the lower 40s. Lows in the mid 20s. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs around 50. Lows around 30. $$ ILZ058-059-098-099-310000- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 1054 AM CST Tue Dec 30 2025 .THIS AFTERNOON...Mostly sunny early, then becoming mostly cloudy. Not as cool with highs in the mid 30s. West winds 5 to 10 mph. .TONIGHT...Partly cloudy and not as cool. Near steady temperature in the upper 20s. West winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Mostly cloudy. Highs around 40. West winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 20s. Northwest winds 5 to 10 mph with gusts up to 20 mph, becoming north after midnight. .NEW YEARS DAY...Mostly sunny. Highs in the mid 30s. Northeast winds 5 to 10 mph, becoming east in the afternoon. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Highs around 40. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the upper 30s. Lows in the mid 20s. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 40s. Lows around 30. $$ ILZ060-064-065-310000- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 1054 AM CST Tue Dec 30 2025 .THIS AFTERNOON...Mostly sunny early, then becoming mostly cloudy. Highs in the lower 30s. West winds 5 to 10 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Not as cool. Near steady temperature in the upper 20s. West winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Cloudy. Highs in the upper 30s. West winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 20s. Northwest winds 5 to 10 mph with gusts up to 20 mph, becoming north after midnight. .NEW YEARS DAY...Mostly sunny. Highs in the mid 30s. Northeast winds around 5 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Highs in the lower 40s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the upper 30s. Lows in the mid 20s. .SUNDAY...Mostly sunny. Highs in the mid 40s. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. .MONDAY...Mostly sunny. Highs in the mid 40s. $$ ILZ079-MOZ075-310000- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 1054 AM CST Tue Dec 30 2025 .THIS AFTERNOON...Sunny. Not as cool with highs in the upper 30s. West winds 5 to 10 mph. .TONIGHT...Mostly clear and not as cool. Near steady temperature around 30. Southwest winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Sunny in the morning, then becoming partly sunny. Highs in the mid 40s. West winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest winds around 5 mph, becoming northwest around 5 mph after midnight. .NEW YEARS DAY...Mostly sunny. Highs in the lower 40s. Northeast winds around 5 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows around 30. Highs in the upper 40s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the lower 40s. Lows in the upper 20s. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the lower 50s. Lows in the mid 30s. .MONDAY...Sunny. Highs in the lower 50s. $$ MOZ059-062-072-073-310000- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 1054 AM CST Tue Dec 30 2025 .THIS AFTERNOON...Sunny. Not as cool with highs in the upper 30s. West winds 5 to 10 mph. .TONIGHT...Mostly clear. Not as cool with lows in the upper 20s. West winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 40s. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. West winds around 5 mph, becoming northwest around 5 mph after midnight. .NEW YEARS DAY...Mostly sunny. Highs in the lower 40s. East winds around 5 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Lows in the lower 30s. Highs in the upper 40s. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .SATURDAY...Sunny. Highs in the mid 40s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the mid 50s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. .MONDAY...Sunny. Highs in the lower 50s. $$ ILZ102-MOZ065-310000- Monroe IL-Jefferson MO- 1054 AM CST Tue Dec 30 2025 .THIS AFTERNOON...Mostly sunny. Not as cool with highs in the upper 30s. West winds 5 to 10 mph. .TONIGHT...Mostly clear. Not as cool with lows in the upper 20s. West winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 40s. West winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. West winds around 5 mph, becoming north around 5 mph after midnight. .NEW YEARS DAY...Mostly sunny. Highs around 40. Northeast winds around 5 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Highs in the upper 40s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the mid 40s. Lows in the upper 20s. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the mid 50s. Lows in the mid 30s. .MONDAY...Sunny. Highs in the lower 50s. $$