Zone Forecast Product
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
364 FPUS53 KLSX 042124 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 424 PM CDT Fri Jul 4 2025 ILZ100-101-MOZ061-063-064-050500- 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 424 PM CDT Fri Jul 4 2025 .TONIGHT...Mostly clear. Lows around 70. South winds 5 to 10 mph. .SATURDAY...Sunny. Highs in the lower 90s. South winds 5 to 10 mph. .SATURDAY NIGHT...Partly cloudy. Isolated showers and thunderstorms after midnight. Lows in the mid 70s. South winds 5 to 10 mph. Chance of rain 20 percent. .SUNDAY...Partly sunny in the morning, then becoming mostly cloudy. Scattered showers and thunderstorms. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. .MONDAY...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 80s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. 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 lower 90s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 30 percent. .WEDNESDAY THROUGH THURSDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows around 70. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows around 70. Chance of rain 40 percent. .FRIDAY...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 lower 90s. Chance of rain 30 percent. $$ MOZ042-049-050-050500- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 424 PM CDT Fri Jul 4 2025 .TONIGHT...Mostly clear. Lows in the lower 70s. South winds 5 to 10 mph. .SATURDAY...Mostly sunny. Isolated showers and thunderstorms in the afternoon. Highs around 90. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly cloudy with scattered showers and thunderstorms. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. .SUNDAY...Mostly cloudy in the morning, then becoming partly sunny. Scattered showers and thunderstorms. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 20 percent. .MONDAY AND MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms. Highs in the upper 80s. Lows around 70. 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 80s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 40 percent. .THURSDAY...Partly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent. .FRIDAY...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 80s. Chance of rain 30 percent. $$ MOZ041-047-048-050500- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 424 PM CDT Fri Jul 4 2025 .TONIGHT...Mostly clear. Lows in the lower 70s. South winds 5 to 10 mph. .SATURDAY...Mostly sunny. Scattered showers and thunderstorms in the afternoon. Highs around 90. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly cloudy with scattered showers and thunderstorms. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. .SUNDAY...Mostly cloudy in the morning, then becoming partly sunny. Scattered showers and thunderstorms. Humid with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows around 70. Southwest winds around 5 mph. Chance of rain 20 percent. .MONDAY AND MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms. Highs in the upper 80s. Lows around 70. 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 80s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 40 percent. .THURSDAY...Mostly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent. .FRIDAY...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 80s. Chance of rain 30 percent. $$ ILZ095>097-MOZ018-019-026-027-034>036-050500- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 424 PM CDT Fri Jul 4 2025 .TONIGHT...Mostly clear. Lows in the lower 70s. South winds 5 to 10 mph. .SATURDAY...Sunny in the morning, then partly sunny with scattered showers and thunderstorms in the afternoon. Highs around 90. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with scattered showers and thunderstorms. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .SUNDAY...Partly sunny with scattered showers and thunderstorms. Humid with highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northwest winds around 5 mph. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 30 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 40 percent. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. A slight chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 20 percent. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. $$ ILZ069-070-074-050500- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 424 PM CDT Fri Jul 4 2025 .TONIGHT...Clear. Lows around 70. South winds around 5 mph. .SATURDAY...Sunny. Highs in the lower 90s. South winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph. .SUNDAY...Mostly sunny. Isolated showers and thunderstorms in the morning, then scattered showers and thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Humid with lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. .MONDAY...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 80s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. 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 lower 90s. Chance of rain 30 percent. .TUESDAY 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 lower 70s. Chance of rain 30 percent. .WEDNESDAY THROUGH THURSDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows around 70. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows around 70. Chance of rain 40 percent. .FRIDAY...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 lower 90s. Chance of rain 40 percent. $$ MOZ074-084-085-099-050500- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 424 PM CDT Fri Jul 4 2025 .TONIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph this evening, becoming light and variable. .SATURDAY...Patchy fog in the morning. Sunny. Highs in the lower 90s. South winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then partly cloudy with isolated showers and thunderstorms after midnight. Lows in the lower 70s. South winds around 5 mph. Chance of rain 20 percent. .SUNDAY...Partly sunny in the morning, then becoming mostly cloudy. Scattered showers and thunderstorms. Highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 60s. West winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. .MONDAY...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 80s. Chance of rain 50 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 40 percent. .WEDNESDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 50 percent. .THURSDAY...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 upper 80s. Chance of rain 40 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the upper 60s. Chance of rain 40 percent. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 40 percent. $$ MOZ051-052-060-050500- Montgomery MO-Lincoln MO-Warren MO- 424 PM CDT Fri Jul 4 2025 .TONIGHT...Mostly clear. Lows around 70. South winds around 5 mph. .SATURDAY...Mostly sunny. Isolated showers and thunderstorms in the afternoon. Highs in the lower 90s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly cloudy with scattered showers and thunderstorms. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. .SUNDAY...Partly sunny in the morning, then becoming mostly cloudy. Scattered showers and thunderstorms. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 60s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 30 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 40 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. A slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows in the upper 60s. Chance of rain 30 percent. .FRIDAY...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 80s. Chance of rain 30 percent. $$ ILZ058-059-098-099-050500- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 424 PM CDT Fri Jul 4 2025 .TONIGHT...Mostly clear. Lows around 70. South winds 5 to 10 mph. .SATURDAY...Sunny. Highs in the lower 90s. South winds 5 to 10 mph. .SATURDAY NIGHT...Partly cloudy with isolated showers and thunderstorms in the evening, then mostly cloudy with scattered showers and thunderstorms after midnight. Lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 40 percent. .SUNDAY...Partly sunny in the morning, then becoming mostly cloudy. Scattered showers and thunderstorms. Highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows around 70. West winds around 5 mph. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. Lows around 70. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 30 percent. .WEDNESDAY THROUGH THURSDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 60s. Chance of rain 40 percent. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. $$ ILZ060-064-065-050500- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 424 PM CDT Fri Jul 4 2025 .TONIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .SATURDAY...Sunny. Highs in the lower 90s. South winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear in the evening, then partly cloudy with isolated showers and thunderstorms after midnight. Lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 20 percent. .SUNDAY...Partly sunny with scattered showers and thunderstorms. Highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 70. West winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. .MONDAY...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 80s. Chance of rain 40 percent. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. .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 80s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows around 70. Chance of rain 30 percent. .WEDNESDAY THROUGH THURSDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. A slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows in the upper 60s. Chance of rain 40 percent. .FRIDAY...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 80s. Chance of rain 40 percent. $$ ILZ079-MOZ075-050500- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 424 PM CDT Fri Jul 4 2025 .TONIGHT...Clear. Lows in the upper 60s. South winds around 5 mph. .SATURDAY...Sunny. Highs in the mid 90s. South winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph. .SUNDAY...Partly sunny. Isolated showers and thunderstorms in the morning, then scattered showers and thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Humid with lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 20 percent. .MONDAY...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 lower 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. 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 lower 90s. Chance of rain 40 percent. .TUESDAY 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 lower 70s. Chance of rain 40 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows around 70. Chance of rain 50 percent. .THURSDAY...Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 40 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows around 70. Chance of rain 40 percent. .FRIDAY...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 lower 90s. Chance of rain 40 percent. $$ MOZ059-062-072-073-050500- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 424 PM CDT Fri Jul 4 2025 .TONIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the lower 90s. South winds 5 to 10 mph. .SATURDAY NIGHT...Partly cloudy with isolated showers and thunderstorms in the evening, then mostly cloudy with scattered showers and thunderstorms after midnight. 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. Scattered showers and thunderstorms. Humid with highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 60s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. .MONDAY...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 80s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 40 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 50 percent. .THURSDAY...Partly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40 percent. .FRIDAY...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 80s. Chance of rain 40 percent. $$ ILZ102-MOZ065-050500- Monroe IL-Jefferson MO- 424 PM CDT Fri Jul 4 2025 .TONIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .SATURDAY...Sunny. Highs in the mid 90s. South winds 5 to 10 mph. .SATURDAY NIGHT...Partly cloudy. Isolated showers and thunderstorms after midnight. Lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 20 percent. .SUNDAY...Partly sunny in the morning, then becoming mostly cloudy. Scattered showers and thunderstorms. Humid with highs around 90. West winds around 5 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Humid with lows in the lower 70s. West winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. .MONDAY...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 lower 90s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. 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 lower 90s. Chance of rain 30 percent. Heat index values up to 100. .TUESDAY NIGHT...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. Chance of rain 30 percent. .WEDNESDAY THROUGH THURSDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 40 percent. .FRIDAY...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 lower 90s. Chance of rain 30 percent. $$