


Zone Forecast Product
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
847 FPUS53 KLSX 291050 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 550 AM CDT Fri Aug 29 2025 ILZ100-101-MOZ061-063-064-291800- 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 550 AM CDT Fri Aug 29 2025 .TODAY...Sunny. A slight chance of showers this afternoon. Highs in the mid 80s. North winds around 5 mph. Chance of rain 20 percent. .TONIGHT...Mostly clear. Lows in the upper 50s. East winds around 5 mph. .SATURDAY...Sunny. Highs in the mid 80s. East winds around 5 mph. .SATURDAY NIGHT...Partly cloudy. Lows around 60. East winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the lower 80s. East winds 5 to 10 mph. .SUNDAY NIGHT AND LABOR DAY...Mostly cloudy. Lows around 60. Highs in the upper 70s. .MONDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 50s. Chance of rain 20 percent. .TUESDAY...Partly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .WEDNESDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the mid 50s. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs in the lower 70s. $$ MOZ042-049-050-291800- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 550 AM CDT Fri Aug 29 2025 .TODAY...Sunny. Highs in the mid 80s. West winds around 5 mph, becoming southeast this afternoon. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 50s. East winds around 5 mph. .SATURDAY...Sunny. Highs in the mid 80s. Southeast winds around 5 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. East winds around 5 mph. .SUNDAY...Partly sunny. Highs in the upper 70s. East winds 5 to 10 mph. .SUNDAY NIGHT...Mostly cloudy. Lows around 60. .LABOR DAY AND MONDAY NIGHT...Mostly cloudy. A 20 percent chance of showers. Highs in the mid 70s. Lows in the upper 50s. .TUESDAY...Partly sunny with a slight chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .WEDNESDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower 50s. Highs around 70. $$ MOZ041-047-048-291800- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 550 AM CDT Fri Aug 29 2025 .TODAY...Sunny. Highs in the mid 80s. Southwest winds around 5 mph, becoming southeast this afternoon. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 50s. East winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the upper 80s. Southeast winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast winds around 5 mph. .SUNDAY...Partly sunny. Highs in the lower 80s. Southeast winds around 5 mph. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the lower 60s. .LABOR DAY...Partly sunny. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 50s. Chance of rain 20 percent. .TUESDAY...Partly sunny with a slight chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .WEDNESDAY...Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. $$ ILZ095>097-MOZ018-019-026-027-034>036-291800- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 550 AM CDT Fri Aug 29 2025 .TODAY...Sunny. A slight chance of showers this afternoon. Highs in the mid 80s. North winds around 5 mph, becoming southeast this afternoon. Chance of rain 20 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s. East winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the lower 80s. Southeast winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 60s. East winds around 5 mph. .SUNDAY...Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 70s. East winds around 5 mph. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the upper 50s. Highs in the mid 70s. .TUESDAY...Partly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .WEDNESDAY...Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the lower 50s. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs in the upper 60s. $$ ILZ069-070-074-291800- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 550 AM CDT Fri Aug 29 2025 .TODAY...Sunny. Highs in the lower 80s. North winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 50s. East winds around 5 mph. .SATURDAY...Sunny. Highs in the lower 80s. East winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. East winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the lower 80s. East winds 5 to 10 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. .LABOR DAY AND MONDAY NIGHT...Partly cloudy. Highs around 80. Lows in the upper 50s. .TUESDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the mid 50s. .THURSDAY...Mostly sunny. Cooler with highs in the lower 70s. $$ MOZ074-084-085-099-291800- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 550 AM CDT Fri Aug 29 2025 .TODAY...Sunny. Highs in the lower 80s. North winds around 5 mph, becoming southeast this afternoon. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 50s. East winds around 5 mph. .SATURDAY...Sunny. Highs in the mid 80s. East winds around 5 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the lower 80s. East winds around 5 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. .LABOR DAY...Mostly sunny. A slight chance of showers in the afternoon. Highs around 80. Chance of rain 20 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 50s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers in the evening. Lows in the lower 50s. Chance of rain 20 percent. .THURSDAY...Mostly sunny. A slight chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. $$ MOZ051-052-060-291800- Montgomery MO-Lincoln MO-Warren MO- 550 AM CDT Fri Aug 29 2025 .TODAY...Sunny. Highs in the mid 80s. Northwest winds around 5 mph, becoming east this afternoon. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 50s. East winds around 5 mph. .SATURDAY...Sunny. Highs in the mid 80s. Southeast winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 60s. East winds around 5 mph. .SUNDAY...Partly sunny. Highs in the upper 70s. East winds around 5 mph. .SUNDAY NIGHT...Mostly cloudy. Lows around 60. .LABOR DAY AND MONDAY NIGHT...Mostly cloudy. A 20 percent chance of showers. Highs in the mid 70s. Lows in the upper 50s. .TUESDAY...Partly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .WEDNESDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the lower 50s. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs around 70. $$ ILZ058-059-098-099-291800- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 550 AM CDT Fri Aug 29 2025 .TODAY...Sunny. A slight chance of showers this afternoon. Highs in the lower 80s. Northeast winds around 5 mph. Chance of rain 20 percent. .TONIGHT...Mostly clear. Lows in the upper 50s. East winds around 5 mph. .SATURDAY...Sunny. Highs in the lower 80s. Southeast winds around 5 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. East winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the upper 70s. East winds around 5 mph. .SUNDAY NIGHT AND LABOR DAY...Mostly cloudy. Lows in the upper 50s. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. .TUESDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .WEDNESDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the lower 50s. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs around 70. $$ ILZ060-064-065-291800- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 550 AM CDT Fri Aug 29 2025 .TODAY...Sunny. A slight chance of showers this afternoon. Highs in the lower 80s. Northeast winds around 5 mph. Chance of rain 20 percent. .TONIGHT...Mostly clear. Lows in the mid 50s. East winds around 5 mph. .SATURDAY...Sunny. Highs in the lower 80s. East winds around 5 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds around 5 mph. .SUNDAY...Mostly sunny. Highs around 80. East winds around 5 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .LABOR DAY AND MONDAY NIGHT...Partly cloudy. Highs in the upper 70s. Lows in the mid 50s. .TUESDAY...Mostly sunny. A slight chance of showers in the afternoon. Highs around 80. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the lower 50s. .THURSDAY...Mostly sunny. Cooler with highs in the upper 60s. $$ ILZ079-MOZ075-291800- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 550 AM CDT Fri Aug 29 2025 .TODAY...Sunny. Highs in the lower 80s. Light and variable winds, becoming northeast around 5 mph this afternoon. .TONIGHT...Mostly clear. Lows in the upper 50s. East winds around 5 mph. .SATURDAY...Sunny. Highs in the mid 80s. East winds around 5 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the mid 80s. East winds 5 to 10 mph. .SUNDAY NIGHT AND LABOR DAY...Mostly cloudy. Lows around 60. Highs in the lower 80s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent chance of showers. Lows in the mid 50s. Highs in the lower 70s. $$ MOZ059-062-072-073-291800- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 550 AM CDT Fri Aug 29 2025 .TODAY...Sunny. Highs in the mid 80s. West winds around 5 mph, becoming southeast this afternoon. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 50s. East winds around 5 mph. .SATURDAY...Sunny. Highs in the mid 80s. East winds around 5 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the lower 80s. East winds around 5 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. .LABOR DAY AND MONDAY NIGHT...Mostly cloudy. A 20 percent chance of showers. Highs in the upper 70s. Lows in the upper 50s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .WEDNESDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent chance of showers. Lows in the lower 50s. Highs in the lower 70s. $$ ILZ102-MOZ065-291800- Monroe IL-Jefferson MO- 550 AM CDT Fri Aug 29 2025 .TODAY...Sunny. Highs in the mid 80s. West winds around 5 mph, becoming northeast this afternoon. .TONIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s. East winds around 5 mph. .SATURDAY...Sunny. Highs in the mid 80s. East winds around 5 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the lower 80s. East winds around 5 mph. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Highs in the upper 70s. .TUESDAY...Partly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent chance of showers. Lows in the mid 50s. Highs in the lower 70s. $$