Zone Forecast Product
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
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173 FPUS53 KLSX 062303 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 603 PM CDT Sun Sep 6 2026 ILZ100-101-MOZ061-063-064-070700- 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 603 PM CDT Sun Sep 6 2026 .TONIGHT...Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph. .LABOR DAY...Sunny. Highs around 90. East winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds 5 to 10 mph. .TUESDAY...Mostly sunny. Hot with highs in the mid 90s. South winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105 in the afternoon. .WEDNESDAY NIGHT...A chance of thunderstorms. Showers. Lows in the upper 60s. Chance of rain 80 percent. Heat index values up to 100 early in the evening. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. A chance of showers, mainly in the morning. Not as warm with highs in the mid 80s. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the lower 60s. Chance of rain 20 percent. .FRIDAY...Sunny. Highs in the mid 80s. .FRIDAY NIGHT...Mostly clear with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent. .SATURDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning. Highs around 90. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. 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. .SUNDAY...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 80s. Chance of rain 30 percent. $$ MOZ049-050-070700- Osage MO-Callaway MO- Including the city of Fulton 603 PM CDT Sun Sep 6 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .TONIGHT...Partly cloudy. Lows in the mid 60s. East winds 5 to 10 mph. .LABOR DAY...Sunny. Highs in the upper 80s. East winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast winds 5 to 10 mph. .TUESDAY...Sunny, hot with highs in the mid 90s. South winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105 in the afternoon. .WEDNESDAY NIGHT...Showers with a chance of thunderstorms. Lows in the mid 60s. Chance of rain 80 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. A chance of showers, mainly in the morning. Cooler with highs in the lower 80s. Chance of rain 50 percent. .THURSDAY NIGHT AND FRIDAY...Mostly clear. A 20 percent chance of showers. Lows in the lower 60s. Highs in the mid 80s. .FRIDAY NIGHT...Mostly clear with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 40 percent. .SATURDAY...Sunny. A chance of showers and thunderstorms, mainly in the morning. Highs in the upper 80s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the mid 60s. Chance of rain 30 percent. .SUNDAY...Mostly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the mid 80s. Chance of rain 40 percent. $$ MOZ042-070700- Audrain MO- Including the city of Mexico 603 PM CDT Sun Sep 6 2026 .TONIGHT...Mostly cloudy this evening, then becoming partly cloudy. Lows in the mid 60s. East winds 5 to 10 mph with gusts up to 20 mph. .LABOR DAY...Sunny. Highs in the upper 80s. East winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY...Mostly sunny. Hot with highs in the mid 90s. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Not as cool with lows in the lower 70s. South winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Mostly 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. Highs in the lower 90s. Chance of rain 60 percent. .WEDNESDAY NIGHT...A chance of thunderstorms. Showers. Lows in the mid 60s. Chance of rain 80 percent. .THURSDAY...Partly sunny. A slight chance of showers in the morning. Cooler with highs in the lower 80s. Chance of rain 20 percent. .THURSDAY NIGHT AND FRIDAY...Mostly clear. A 20 percent chance of showers. Lows in the upper 50s. Highs in the mid 80s. .FRIDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 40 percent. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the mid 60s. Highs in the mid 80s. Chance of rain 40 percent. $$ MOZ041-047-048-070700- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 603 PM CDT Sun Sep 6 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .TONIGHT...Mostly cloudy this evening, then becoming partly cloudy. Lows in the upper 60s. East winds 5 to 10 mph with gusts up to 20 mph. .LABOR DAY...Sunny. Highs in the lower 90s. East winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY...Sunny, hot with highs in the upper 90s. South winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 101 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the upper 90s. Chance of rain 60 percent. Heat index values up to 105 in the afternoon. .WEDNESDAY NIGHT...Showers with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 80 percent. Heat index values up to 100 early in the evening. .THURSDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny in the afternoon. Cooler with highs in the mid 80s. Chance of rain 40 percent. .THURSDAY NIGHT AND FRIDAY...Mostly clear. A 20 percent chance of showers. Lows in the lower 60s. Highs in the upper 80s. .FRIDAY NIGHT AND SATURDAY...Mostly clear. A chance of showers and thunderstorms. Lows in the mid 60s. Highs around 90. Chance of rain 40 percent. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 40 percent. $$ ILZ095>097-MOZ018-019-026-027-034>036-070700- 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 603 PM CDT Sun Sep 6 2026 .TONIGHT...Mostly cloudy this evening, then becoming partly cloudy. Lows in the mid 60s. East winds 5 to 10 mph with gusts up to 20 mph. .LABOR DAY...Sunny. Highs in the upper 80s. East winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY...Mostly sunny. Hot with highs in the mid 90s. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Not as cool with lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the lower 90s. Lows in the mid 60s. Chance of rain 70 percent. .THURSDAY...Mostly sunny. A slight chance of showers in the morning. Highs in the lower 80s. Chance of rain 20 percent. .THURSDAY NIGHT AND FRIDAY...Mostly clear. A 20 percent chance of showers. Lows around 60. Highs in the mid 80s. .FRIDAY NIGHT...Mostly clear with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 40 percent. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the mid 60s. Highs in the mid 80s. Chance of rain 40 percent. $$ ILZ069-070-074-070700- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 603 PM CDT Sun Sep 6 2026 .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph. .LABOR DAY...Sunny. Highs in the upper 80s. East winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds around 5 mph. .TUESDAY...Sunny, hot with highs in the mid 90s. South winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs in the upper 90s. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. Showers. Lows in the upper 60s. Chance of rain 80 percent. Heat index values up to 100 early in the evening. .THURSDAY...Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Not as warm with highs in the mid 80s. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the lower 60s. Chance of rain 20 percent. .FRIDAY...Sunny. Highs in the mid 80s. .FRIDAY NIGHT...Mostly clear. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 30 percent. .SATURDAY...Mostly sunny. A chance of showers in the morning. Highs around 90. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent. .SUNDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. $$ MOZ074-084-085-070700- Saint Francois MO-Iron MO-Madison MO- Including the city of Farmington 603 PM CDT Sun Sep 6 2026 .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Lows in the lower 60s. Northeast winds around 5 mph. .LABOR DAY...Sunny. Highs in the upper 80s. East winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 90s. South winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. Gusts up to 20 mph after midnight. .WEDNESDAY...Sunny, hot with highs in the mid 90s. .WEDNESDAY NIGHT AND THURSDAY...Showers likely with a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Chance of rain 70 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the lower 60s. Chance of rain 20 percent. .FRIDAY...Sunny with a 20 percent chance of showers. Highs in the mid 80s. .FRIDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent. .SATURDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning. Highs in the upper 80s. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 20 percent. .SUNDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent. $$ MOZ099-070700- Reynolds MO- 603 PM CDT Sun Sep 6 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Lows in the lower 60s. Northeast winds around 5 mph. Gusts up to 20 mph this evening. .LABOR DAY...Sunny. Highs around 90. East winds around 5 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds around 5 mph. .TUESDAY...Sunny. Highs in the mid 90s. Southeast winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and variable winds. .WEDNESDAY...Sunny, hot with highs in the upper 90s. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 70 percent. .THURSDAY...Showers with a slight chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Not as warm with highs in the mid 80s. Chance of rain 80 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. A 20 percent chance of showers. Lows in the lower 60s. .FRIDAY...Sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 60s. Highs around 90. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. $$ MOZ051-052-060-070700- Montgomery MO-Lincoln MO-Warren MO- 603 PM CDT Sun Sep 6 2026 .TONIGHT...Partly cloudy this evening, then becoming mostly cloudy. Lows in the lower 60s. East winds around 5 mph. Gusts up to 20 mph this evening. .LABOR DAY...Sunny. Highs in the upper 80s. East winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast winds 5 to 10 mph. .TUESDAY...Mostly sunny. Hot with highs in the mid 90s. South winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Not as cool with lows in the lower 70s. South winds around 5 mph. Gusts up to 20 mph after midnight. .WEDNESDAY...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 mid 90s. Chance of rain 50 percent. Heat index values up to 105 in the afternoon. .WEDNESDAY NIGHT...Showers with a chance of thunderstorms. Lows in the mid 60s. Chance of rain 80 percent. .THURSDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny in the afternoon. Cooler with highs in the lower 80s. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly clear. Lows around 60. .FRIDAY...Sunny. A slight chance of showers in the morning. Highs in the mid 80s. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 40 percent. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 20 percent. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the mid 60s. Highs in the mid 80s. Chance of rain 30 percent. $$ ILZ058-059-098-099-070700- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 603 PM CDT Sun Sep 6 2026 .TONIGHT...Partly cloudy this evening, then becoming mostly cloudy. Lows in the lower 60s. East winds 5 to 10 mph. .LABOR DAY...Sunny. Highs in the upper 80s. East winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds around 5 mph. .TUESDAY...Mostly sunny. Highs in the mid 90s. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the lower 70s. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...A chance of thunderstorms. Showers. Lows in the mid 60s. Chance of rain 80 percent. .THURSDAY...Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning. Cooler with highs in the lower 80s. Chance of rain 40 percent. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Sunny. A slight chance of showers in the morning. Highs in the mid 80s. Chance of rain 20 percent. .FRIDAY NIGHT AND SATURDAY...Mostly clear. A chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Highs in the upper 80s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent. .SUNDAY...Mostly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. $$ ILZ060-064-065-070700- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 603 PM CDT Sun Sep 6 2026 .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph. .LABOR DAY...Sunny. Highs in the upper 80s. East winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 90s. South winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows around 70. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 100. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 70 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. A chance of showers, mainly in the morning. Cooler with highs in the lower 80s. Chance of rain 50 percent. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the mid 80s. .FRIDAY NIGHT...Mostly clear. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 30 percent. .SATURDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning. Highs in the upper 80s. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent. .SUNDAY...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 80s. Chance of rain 30 percent. $$ ILZ079-MOZ075-070700- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 603 PM CDT Sun Sep 6 2026 .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph. .LABOR DAY...Sunny. Highs in the upper 80s. Northeast winds around 5 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds around 5 mph. .TUESDAY...Mostly sunny. Highs in the mid 90s. South winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows around 70. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs in the upper 90s. Heat index values up to 105 in the afternoon. .WEDNESDAY NIGHT AND THURSDAY...Showers likely with a chance of thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 70 percent. Heat index values up to 100. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the lower 60s. Chance of rain 20 percent. .FRIDAY...Sunny. A slight chance of showers in the morning. Highs in the mid 80s. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent. .SATURDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning. Highs around 90. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly clear. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 30 percent. .SUNDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. $$ MOZ062-073-070700- Franklin MO-Washington MO- Including the cities of Washington, Union, and Sullivan 603 PM CDT Sun Sep 6 2026 .TONIGHT...Partly cloudy. Cooler with lows in the lower 60s. East winds around 5 mph. .LABOR DAY...Sunny. Highs in the upper 80s. East winds around 5 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast winds around 5 mph. .TUESDAY...Sunny. Highs in the mid 90s. South winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Not as cool with lows in the lower 70s. South winds around 5 mph. Gusts up to 20 mph after midnight. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105 in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy with a chance of thunderstorms. Showers. Lows in the upper 60s. Chance of rain 80 percent. Heat index values up to 100 early in the evening. .THURSDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Cooler with highs in the lower 80s. Chance of rain 50 percent. .THURSDAY NIGHT AND FRIDAY...Mostly clear. A 20 percent chance of showers. Lows in the lower 60s. Highs in the mid 80s. .FRIDAY NIGHT...Mostly clear in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 30 percent. .SATURDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning. Highs in the upper 80s. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly clear with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent. .SUNDAY...Mostly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. $$ MOZ059-072-070700- Gasconade MO-Crawford MO- 603 PM CDT Sun Sep 6 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .TONIGHT...Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 60s. East winds around 5 mph. .LABOR DAY...Sunny. Highs in the upper 80s. East winds around 5 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast winds around 5 mph. .TUESDAY...Sunny. Highs in the mid 90s. South winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Not as cool with lows in the lower 70s. South winds 5 to 10 mph. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .WEDNESDAY NIGHT...A chance of thunderstorms. Showers. Lows in the upper 60s. Chance of rain 80 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Cooler with highs in the lower 80s. Chance of rain 50 percent. .THURSDAY NIGHT AND FRIDAY...Mostly clear. A 20 percent chance of showers. Lows in the lower 60s. Highs in the mid 80s. .FRIDAY NIGHT...Mostly clear with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent. .SATURDAY...Sunny. A chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly clear with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent. .SUNDAY...Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. $$ ILZ102-MOZ065-070700- Monroe IL-Jefferson MO- 603 PM CDT Sun Sep 6 2026 .TONIGHT...Partly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph. .LABOR DAY...Sunny. Highs around 90. East winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds around 5 mph. .TUESDAY...Mostly sunny. Hot with highs in the mid 90s. South winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Not as cool with lows in the lower 70s. South winds around 5 mph. Gusts up to 20 mph after midnight. .WEDNESDAY...Sunny, hot with highs in the upper 90s. Heat index values up to 110 in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Lows in the upper 60s. Chance of rain 80 percent. Heat index values up to 100 early in the evening. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. A chance of showers, mainly in the morning. Cooler with highs in the mid 80s. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the lower 60s. Chance of rain 20 percent. .FRIDAY...Sunny. A slight chance of showers in the morning. Highs in the mid 80s. Chance of rain 20 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Highs around 90. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent. .SUNDAY...Mostly 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. $$