Zone Forecast Product
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
783 FPUS53 KLSX 290259 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 958 PM CDT Mon Sep 28 2026 ILZ100-101-MOZ061-063-064-291000- 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 958 PM CDT Mon Sep 28 2026 .TONIGHT...Clear. Lows in the lower 50s. Northeast winds around 5 mph this evening, becoming light and variable. .TUESDAY...Sunny. Highs in the lower 80s. Southeast winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Not as cool with lows in the mid 60s. Southeast winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 70s. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely. A chance of thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of rain 70 percent. .FRIDAY...A slight chance of thunderstorms. Showers likely, mainly in the morning. Cooler with highs in the lower 70s. Chance of rain 70 percent. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 50s. Highs in the lower 70s. .SUNDAY...Partly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the lower 50s. Chance of rain 20 percent. .MONDAY...Mostly sunny. Highs in the upper 60s. $$ MOZ042-049-050-291000- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 958 PM CDT Mon Sep 28 2026 .TONIGHT...Mostly clear. Lows in the upper 50s. East winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 80s. South winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast winds 5 to 10 mph. .WEDNESDAY...Partly sunny. Highs in the mid 80s. South winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows around 70. South winds 5 to 10 mph. Chance of rain 50 percent. .THURSDAY AND THURSDAY NIGHT...Showers with a chance of thunderstorms. Highs in the upper 70s. Lows in the upper 50s. Chance of rain 80 percent. .FRIDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. .SATURDAY...Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of showers. Highs around 70. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. .SUNDAY...Mostly sunny. A slight chance of showers in the morning. Highs in the upper 60s. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. Lows around 50. .MONDAY...Sunny. Highs in the mid 60s. $$ MOZ041-047-048-291000- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 958 PM CDT Mon Sep 28 2026 .TONIGHT...Mostly clear. Lows in the upper 50s. East winds around 5 mph. .TUESDAY...Sunny. Highs in the mid 80s. South winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s. Southeast winds around 5 mph. .WEDNESDAY...Partly sunny. Highs in the upper 80s. South winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows around 70. South winds around 5 mph. Chance of rain 50 percent. .THURSDAY AND THURSDAY NIGHT...Showers with a chance of thunderstorms. Highs in the upper 70s. Lows around 60. Chance of rain 80 percent. .FRIDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. .SATURDAY...Partly sunny with a 40 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the lower 70s. Lows in the lower 50s. .MONDAY...Sunny. Highs in the upper 60s. $$ ILZ095>097-MOZ018-019-026-027-034>036-291000- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 958 PM CDT Mon Sep 28 2026 .TONIGHT...Mostly clear. Lows in the mid 50s. East winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 80s. South winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the mid 60s. South winds 5 to 10 mph. .WEDNESDAY...Partly sunny with a chance of showers in the morning, then mostly cloudy with a slight chance of showers in the afternoon. Highs in the lower 80s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. .THURSDAY...Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 90 percent. .THURSDAY NIGHT...Showers likely. A chance of thunderstorms, mainly in the evening. Cooler with lows in the upper 50s. Chance of rain 70 percent. .FRIDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of rain 30 percent. .SATURDAY...Partly sunny with a 40 percent chance of showers. Highs in the upper 60s. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 60s. Lows in the lower 50s. $$ ILZ069-070-074-291000- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 958 PM CDT Mon Sep 28 2026 .TONIGHT...Clear. Lows around 50. Light and variable winds. .TUESDAY...Sunny. Highs in the lower 80s. Southeast winds around 5 mph. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the lower 60s. Southeast winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 80s. South winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 70. South winds 5 to 10 mph. .THURSDAY...Partly sunny with a slight chance of showers in the morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent. .THURSDAY NIGHT AND FRIDAY...Showers likely with a slight chance of thunderstorms. Lows in the mid 60s. Highs in the lower 70s. Chance of rain 70 percent. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. Lows in the upper 50s. .SUNDAY...Partly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the lower 50s. .MONDAY...Mostly sunny. Highs in the upper 60s. $$ MOZ074-084-085-099-291000- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 958 PM CDT Mon Sep 28 2026 .TONIGHT...Clear. Lows in the mid 50s. Light and variable winds. .TUESDAY...Sunny. Highs in the lower 80s. Southeast winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. South winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph. .THURSDAY...Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 70 percent. .FRIDAY...Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Cooler with highs in the mid 70s. Chance of rain 70 percent. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. Lows in the upper 50s. .SUNDAY...Partly sunny. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the lower 50s. .MONDAY...Mostly sunny. Highs in the upper 60s. $$ MOZ051-052-060-291000- Montgomery MO-Lincoln MO-Warren MO- 958 PM CDT Mon Sep 28 2026 .TONIGHT...Clear. Lows in the mid 50s. Light and variable winds. .TUESDAY...Sunny. Highs in the lower 80s. South winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Not as cool with lows in the mid 60s. Southeast winds around 5 mph. .WEDNESDAY...Partly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Lows around 70. South winds around 5 mph. Chance of rain 20 percent. .THURSDAY...Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of thunderstorms. Showers. Lows in the lower 60s. Chance of rain 80 percent. .FRIDAY...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon. Cooler with highs in the upper 60s. Chance of rain 50 percent. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 40 percent chance of showers. Lows in the mid 50s. Highs around 70. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. .SUNDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. .MONDAY...Sunny. Highs in the upper 60s. $$ ILZ058-059-098-099-291000- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 958 PM CDT Mon Sep 28 2026 .TONIGHT...Clear. Lows in the upper 40s. Northeast winds around 5 mph this evening, becoming light and variable. .TUESDAY...Sunny. Highs in the lower 80s. Southeast winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Not as cool with lows in the lower 60s. Southeast winds around 5 mph. .WEDNESDAY...Partly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 20 percent. .THURSDAY...Mostly cloudy. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows around 60. Chance of rain 70 percent. .FRIDAY...A slight chance of thunderstorms. Showers likely, mainly in the morning. Cooler with highs around 70. Chance of rain 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s. .SATURDAY...Partly sunny with a 40 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. .SUNDAY...Mostly sunny. A slight chance of showers in the morning. Highs around 70. Chance of rain 20 percent. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the upper 60s. $$ ILZ060-064-065-291000- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 958 PM CDT Mon Sep 28 2026 .TONIGHT...Clear. Lows around 50. Light and variable winds. .TUESDAY...Sunny. Highs in the lower 80s. Southeast winds around 5 mph. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the lower 60s. Southeast winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 60 percent. .THURSDAY NIGHT...Showers likely. A chance of thunderstorms, mainly in the evening. Lows in the lower 60s. Chance of rain 70 percent. .FRIDAY...A slight chance of thunderstorms. Showers likely, mainly in the morning. Cooler with highs in the lower 70s. Chance of rain 70 percent. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s. Highs around 70. .SUNDAY...Partly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 20 percent. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the upper 60s. $$ ILZ079-MOZ075-291000- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 958 PM CDT Mon Sep 28 2026 .TONIGHT...Clear. Lows in the lower 50s. Light and variable winds. .TUESDAY...Sunny. Highs in the lower 80s. Southeast winds around 5 mph. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the lower 60s. Southeast winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph. .THURSDAY...Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 60 percent. .FRIDAY...Showers likely. A chance of thunderstorms in the afternoon. Cooler with highs in the lower 70s. Chance of rain 70 percent. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. Lows in the upper 50s. .SUNDAY...Partly sunny. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the lower 50s. Chance of rain 20 percent. .MONDAY...Mostly sunny. Highs in the upper 60s. $$ MOZ059-062-072-073-291000- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 958 PM CDT Mon Sep 28 2026 .TONIGHT...Clear. Lows in the mid 50s. East winds around 5 mph this evening, becoming light and variable. .TUESDAY...Sunny. Highs in the lower 80s. South winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Not as cool with lows in the mid 60s. Southeast winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 70. South winds 5 to 10 mph with gusts up to 20 mph. .THURSDAY AND THURSDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the lower 60s. Chance of rain 70 percent. .FRIDAY...A slight chance of thunderstorms. Showers likely, mainly in the morning. Cooler with highs around 70. Chance of rain 70 percent. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s. Highs around 70. .SUNDAY...Partly sunny. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the upper 60s. $$ ILZ102-MOZ065-291000- Monroe IL-Jefferson MO- 958 PM CDT Mon Sep 28 2026 .TONIGHT...Clear. Lows in the lower 50s. Light and variable winds. .TUESDAY...Sunny. Highs in the lower 80s. Southeast winds around 5 mph. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the lower 60s. Southeast winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 70. South winds 5 to 10 mph. .THURSDAY...Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 70 percent. .THURSDAY NIGHT AND FRIDAY...Showers likely with a chance of thunderstorms. Lows in the mid 60s. Highs in the lower 70s. Chance of rain 70 percent. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. Lows in the upper 50s. .SUNDAY...Partly sunny. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the lower 50s. Chance of rain 20 percent. .MONDAY...Mostly sunny. Highs in the upper 60s. $$