


Zone Forecast Product
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
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041 FPUS53 KLSX 281640 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 1139 AM CDT Sat Jun 28 2025 ILZ100-101-MOZ061-063-064-290000- 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 1139 AM CDT Sat Jun 28 2025 .REST OF TODAY...Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 20 percent. .TONIGHT...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 20 percent. .SUNDAY...Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Showers likely with a chance of thunderstorms. Humid with lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 70 percent. .MONDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 60s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the upper 80s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the upper 80s. Lows in the upper 60s. .THURSDAY THROUGH INDEPENDENCE DAY...Mostly clear with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 20 percent. Heat index values up to 100. $$ MOZ042-049-050-290000- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 1139 AM CDT Sat Jun 28 2025 .REST OF TODAY...Sunny late this morning, then becoming partly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .TONIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows around 70. South winds 5 to 10 mph. Chance of rain 50 percent. .SUNDAY...Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Showers likely. Thunderstorms likely, mainly in the evening. Lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. .MONDAY...Mostly cloudy in the morning. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 70 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 20 percent. .TUESDAY THROUGH WEDNESDAY NIGHT...Mostly clear. Highs in the mid 80s. Lows in the mid 60s. .THURSDAY...Sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly clear. Lows around 70. .INDEPENDENCE DAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. $$ MOZ041-047-048-290000- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 1139 AM CDT Sat Jun 28 2025 .REST OF TODAY...Sunny late this morning, then becoming partly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .TONIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 50 percent. .SUNDAY...Mostly cloudy with a chance of showers and thunderstorms in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Showers likely. Thunderstorms likely, mainly in the evening. Lows around 70. Southwest winds 5 to 10 mph. Chance of rain 70 percent. .MONDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 70 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 20 percent. .TUESDAY THROUGH WEDNESDAY NIGHT...Mostly clear. Highs in the upper 80s. Lows in the upper 60s. .THURSDAY...Sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 70. .INDEPENDENCE DAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 20 percent. $$ ILZ095>097-MOZ018-019-026-027-034>036-290000- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 1139 AM CDT Sat Jun 28 2025 .REST OF TODAY...Sunny. Highs in the upper 80s. Southwest winds around 5 mph. .TONIGHT...Partly cloudy. Lows around 70. South winds around 5 mph. .SUNDAY...Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 30 percent. .SUNDAY NIGHT...Showers likely. Thunderstorms likely, mainly in the evening. Lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. .MONDAY...Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 80s. Northwest winds 5 to 10 mph. Chance of rain 70 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 60s. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs in the upper 80s. Lows in the mid 60s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. .THURSDAY...Sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly clear. Lows around 70. .INDEPENDENCE DAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 20 percent. $$ ILZ069-070-074-290000- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 1139 AM CDT Sat Jun 28 2025 .REST OF TODAY...Mostly sunny. Highs in the upper 80s. Southwest winds around 5 mph. .TONIGHT...Mostly cloudy. A chance of thunderstorms with a slight chance of showers in the evening. Humid with lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 40 percent. .SUNDAY...Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the lower 70s. South winds around 5 mph. Chance of rain 60 percent. .MONDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with showers with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 80 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 70. Chance of rain 40 percent. .TUESDAY THROUGH WEDNESDAY NIGHT...Mostly clear. Highs in the upper 80s. Lows in the upper 60s. .THURSDAY THROUGH INDEPENDENCE DAY...Mostly clear with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 20 percent. $$ MOZ074-084-085-099-290000- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 1139 AM CDT Sat Jun 28 2025 .REST OF TODAY...Mostly sunny with a slight chance of showers and thunderstorms late this morning, then mostly cloudy with showers likely with a chance of thunderstorms this afternoon. Highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 60 percent. .SUNDAY...Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 50 percent. .MONDAY...Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. West winds around 5 mph. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 30 percent. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs in the upper 80s. Lows in the mid 60s. .WEDNESDAY THROUGH THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 60s. .INDEPENDENCE DAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 20 percent. $$ MOZ051-052-060-290000- Montgomery MO-Lincoln MO-Warren MO- 1139 AM CDT Sat Jun 28 2025 .REST OF TODAY...Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 20 percent. .TONIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows around 70. Southwest winds around 5 mph. Chance of rain 40 percent. .SUNDAY...Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Humid with highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Showers likely. Thunderstorms likely, mainly in the evening. Lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 70 percent. .MONDAY...Mostly cloudy in the morning. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Humid with highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 70 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 20 percent. .TUESDAY THROUGH WEDNESDAY NIGHT...Mostly clear. Highs in the upper 80s. Lows in the mid 60s. .THURSDAY...Sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly clear. Lows around 70. .INDEPENDENCE DAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 20 percent. $$ ILZ058-059-098-099-290000- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 1139 AM CDT Sat Jun 28 2025 .REST OF TODAY...Sunny. Highs in the upper 80s. Southwest winds around 5 mph. .TONIGHT...Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph. .SUNDAY...Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 40 percent. .SUNDAY NIGHT...Showers likely with a chance of thunderstorms. Lows around 70. South winds around 5 mph. Chance of rain 70 percent. .MONDAY...Mostly cloudy in the morning. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 70 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the mid 80s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the upper 80s. Lows in the upper 60s. .THURSDAY THROUGH INDEPENDENCE DAY...Mostly clear with a slight chance of showers and thunderstorms. Highs around 90. Lows around 70. Chance of rain 20 percent. $$ ILZ060-064-065-290000- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 1139 AM CDT Sat Jun 28 2025 .REST OF TODAY...Sunny. Highs in the upper 80s. Southwest winds around 5 mph. .TONIGHT...Mostly cloudy. Lows in the lower 70s. Southwest winds around 5 mph. .SUNDAY...Partly sunny with a slight chance of showers and thunderstorms in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 40 percent. .SUNDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 70 percent. .MONDAY...Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 70 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the mid 80s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the upper 80s. Lows in the upper 60s. .THURSDAY THROUGH INDEPENDENCE DAY...Mostly clear with a slight chance of showers and thunderstorms. Highs in the upper 80s. Lows around 70. Chance of rain 20 percent. $$ ILZ079-MOZ075-290000- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 1139 AM CDT Sat Jun 28 2025 .REST OF TODAY...Sunny late this morning, then becoming partly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 50 percent. .TONIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 50 percent. .SUNDAY...Partly sunny. Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 50 percent. .MONDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. West winds around 5 mph. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows around 70. Chance of rain 40 percent. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs in the upper 80s. Lows in the upper 60s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the upper 80s. Lows in the upper 60s. .THURSDAY...Sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .INDEPENDENCE DAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 100. $$ MOZ059-062-072-073-290000- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 1139 AM CDT Sat Jun 28 2025 .REST OF TODAY...Sunny late this morning, then becoming partly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 50 percent. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows around 70. Southwest winds around 5 mph. Chance of rain 50 percent. .SUNDAY...Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 70 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows around 70. Southwest winds around 5 mph. Chance of rain 70 percent. .MONDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. West winds around 5 mph. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 60s. Chance of rain 30 percent. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs in the mid 80s. Lows in the mid 60s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. A 20 percent chance of showers. Highs in the upper 80s. Lows in the upper 60s. .THURSDAY...Sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly clear. Lows around 70. .INDEPENDENCE DAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. $$ ILZ102-MOZ065-290000- Monroe IL-Jefferson MO- 1139 AM CDT Sat Jun 28 2025 .REST OF TODAY...Sunny late this morning, then becoming partly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 50 percent. .TONIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 50 percent. .SUNDAY...Mostly cloudy with showers likely with a slight chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 60 percent. .MONDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. West winds around 5 mph. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 60s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the upper 80s. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the mid 60s. Highs around 90. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. .THURSDAY...Sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .INDEPENDENCE DAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 100. $$