113 FPUS53 KLSX 281359 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 758 AM CST Sat Feb 28 2026 ILZ100-101-MOZ061-063-064-282100- 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 758 AM CST Sat Feb 28 2026 .TODAY...Mostly sunny. A chance of rain this afternoon. Cooler with highs in the mid 60s. East winds 5 to 10 mph, becoming southeast this afternoon. Chance of rain 40 percent. .TONIGHT...Partly cloudy with a slight chance of rain in the evening, then mostly clear after midnight. Lows around 30. North winds 10 to 15 mph. Chance of rain 20 percent. .SUNDAY...Partly sunny in the morning, then mostly cloudy with a slight chance of rain and snow in the afternoon. Much cooler with highs in the mid 40s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of precipitation 20 percent. .SUNDAY NIGHT...Snow likely. Rain and freezing rain likely after midnight. Light snow accumulation possible. Lows in the lower 30s. East winds 5 to 10 mph. Chance of precipitation 70 percent. .MONDAY...Cloudy. A chance of rain, snow and freezing rain in the morning, then a slight chance of rain in the afternoon. Highs in the lower 40s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Rain. Near steady temperature in the lower 40s. Temperature rising into the lower 40s after midnight. Chance of rain 90 percent. .TUESDAY...Rain with a slight chance of thunderstorms in the morning, then rain with a chance of thunderstorms in the afternoon. Not as cool with highs in the upper 50s. Chance of rain 90 percent. .TUESDAY NIGHT...Rain with a slight chance of thunderstorms in the evening, then rain likely with a chance of thunderstorms after midnight. Not as cool with lows in the upper 40s. Chance of rain 80 percent. .WEDNESDAY...A chance of thunderstorms. Rain likely. Highs in the mid 60s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Rain likely with a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Lows in the upper 40s. Chance of rain 60 percent. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy. A 50 percent chance of rain. Highs in the upper 60s. Lows in the mid 50s. .FRIDAY...A slight chance of thunderstorms in the morning. Rain likely. Highs in the lower 70s. Chance of rain 70 percent. $$ MOZ042-049-050-282100- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 758 AM CST Sat Feb 28 2026 .TODAY...Mostly sunny with a 40 percent chance of rain. Highs in the mid 60s. East winds 5 to 10 mph, becoming south this afternoon. .TONIGHT...Mostly clear. Lows in the upper 20s. North winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly sunny in the morning, then mostly cloudy with a chance of snow and rain in the afternoon. Much cooler with highs in the lower 40s. Northeast winds 10 to 15 mph. Chance of precipitation 40 percent. .SUNDAY NIGHT...Snow and rain in the evening, then rain with snow and freezing rain likely after midnight. Light snow accumulation. Lows around 30. East winds around 10 mph with gusts up to 20 mph. Chance of precipitation 80 percent. .MONDAY...A chance of freezing rain in the morning. Cloudy with a chance of rain. Highs in the lower 40s. East winds 10 to 15 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Rain. Near steady temperature around 40. Chance of rain 90 percent. .TUESDAY...Rain with a slight chance of thunderstorms in the morning, then rain with a chance of thunderstorms in the afternoon. Not as cool with highs in the upper 50s. Chance of rain near 100 percent. .TUESDAY NIGHT...A chance of thunderstorms. Rain. Not as cool with lows in the mid 40s. Chance of rain 80 percent. .WEDNESDAY...Rain likely with a chance of thunderstorms in the morning, then rain likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Rain likely, mainly in the evening. Lows in the mid 40s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy in the morning, then becoming mostly sunny. A 50 percent chance of rain. Highs in the upper 60s. .THURSDAY NIGHT...Partly cloudy with a chance of rain in the evening, then mostly cloudy with a chance of rain with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 50 percent. .FRIDAY...A slight chance of thunderstorms. Rain likely. Highs in the upper 60s. Chance of rain 70 percent. $$ MOZ041-047-048-282100- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 758 AM CST Sat Feb 28 2026 .TODAY...Mostly sunny with a 50 percent chance of rain. Highs in the upper 60s. East winds 5 to 10 mph, becoming southwest this afternoon. .TONIGHT...Mostly clear. Cooler with lows in the upper 20s. North winds 5 to 10 mph with gusts up to 25 mph. .SUNDAY...Partly sunny in the morning, then mostly cloudy with a chance of snow and rain in the afternoon. Much cooler with highs in the mid 40s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 50 percent. .SUNDAY NIGHT...Snow. Rain in the evening, then rain and freezing rain after midnight. Light snow accumulation. Lows in the lower 30s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 90 percent. .MONDAY...A chance of freezing rain in the morning. Cloudy with a chance of rain. Highs in the mid 40s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Rain. Near steady temperature in the lower 40s. Temperature rising into the lower 40s after midnight. Chance of rain 90 percent. .TUESDAY...Rain. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Not as cool with highs in the upper 50s. Chance of rain near 100 percent. .TUESDAY NIGHT...A chance of thunderstorms. Rain. Not as cool with lows in the upper 40s. Chance of rain 80 percent. .WEDNESDAY...A slight chance of thunderstorms. Rain likely. Highs in the mid 60s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Rain likely, mainly in the evening. Lows in the mid 40s. Chance of rain 60 percent. .THURSDAY...Mostly sunny with a 40 percent chance of rain. Highs around 70. .THURSDAY NIGHT...Partly cloudy with a chance of rain in the evening, then mostly cloudy with a chance of rain with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 50 percent. .FRIDAY...A slight chance of thunderstorms. Rain likely. Highs around 70. Chance of rain 70 percent. $$ ILZ095>097-MOZ018-019-026-027-034>036-282100- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 758 AM CST Sat Feb 28 2026 .TODAY...Mostly sunny. A slight chance of rain this afternoon. Much cooler with highs in the upper 50s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. .TONIGHT...Mostly clear. Lows in the mid 20s. North winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly sunny in the morning, then mostly cloudy with a chance of snow in the afternoon. Much cooler with highs in the upper 30s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of snow 30 percent. .SUNDAY NIGHT...Cloudy with snow likely. Freezing rain likely after midnight. Light snow accumulation possible. Lows in the upper 20s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 70 percent. .MONDAY...Cloudy. A slight chance of rain, freezing rain and snow in the morning, then a chance of rain in the afternoon. Highs in the lower 40s. Southeast winds 10 to 15 mph. Chance of precipitation 40 percent. .MONDAY NIGHT...Cloudy with rain. Near steady temperature in the upper 30s. Chance of rain 90 percent. .TUESDAY...Rain. A slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of rain 90 percent. .TUESDAY NIGHT AND WEDNESDAY...Rain likely with a chance of thunderstorms. Lows in the lower 40s. Highs around 60. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows in the mid 40s. .THURSDAY...Mostly cloudy in the morning, then becoming mostly sunny. A 40 percent chance of rain. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of rain. Lows around 50. .FRIDAY...Rain likely with a slight chance of thunderstorms. Highs in the mid 60s. Chance of rain 70 percent. $$ ILZ069-070-074-282100- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 758 AM CST Sat Feb 28 2026 .TODAY...Sunny this morning, then partly sunny with a slight chance of rain this afternoon. Highs in the mid 60s. Northeast winds 5 to 10 mph, becoming southeast this afternoon. Chance of rain 20 percent. .TONIGHT...Mostly cloudy with a slight chance of rain in the evening, then mostly clear after midnight. Lows in the lower 30s. North winds 10 to 15 mph. Chance of rain 20 percent. .SUNDAY...Partly sunny in the morning, then becoming mostly cloudy. Much cooler with highs in the mid 40s. Northeast winds 10 to 15 mph. .SUNDAY NIGHT...Cloudy. A chance of snow in the evening, then snow and rain likely after midnight. Light snow accumulation possible. Lows in the lower 30s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 70 percent. .MONDAY...Cloudy. A chance of rain and snow in the morning, then a slight chance of rain in the afternoon. Highs in the lower 40s. East winds around 10 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Cloudy. A chance of rain in the evening, then rain likely after midnight. Near steady temperature in the lower 40s. Temperature rising into the lower 40s after midnight. Chance of rain 70 percent. .TUESDAY...A slight chance of thunderstorms. Rain. Not as cool with highs around 60. Chance of rain 90 percent. .TUESDAY NIGHT...Rain in the evening, then rain likely with a chance of thunderstorms after midnight. Not as cool with lows around 50. Chance of rain 80 percent. .WEDNESDAY...A chance of thunderstorms. Rain likely. Highs in the mid 60s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of rain with a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Lows in the lower 50s. Chance of rain 50 percent. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy. A 50 percent chance of rain. Highs in the upper 60s. Lows in the mid 50s. .FRIDAY...Rain likely with a slight chance of thunderstorms in the morning, then rain likely in the afternoon. Highs in the lower 70s. Chance of rain 70 percent. $$ MOZ074-084-085-099-282100- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 758 AM CST Sat Feb 28 2026 .TODAY...Partly sunny. A slight chance of rain this afternoon. Highs around 70. East winds around 5 mph, becoming south around 5 mph this afternoon. Chance of rain 20 percent. .TONIGHT...Mostly cloudy with a slight chance of rain in the evening, then partly cloudy after midnight. Lows in the mid 30s. Southwest winds around 5 mph, becoming north with gusts up to 25 mph after midnight. Chance of rain 20 percent. .SUNDAY...Partly sunny in the morning, then mostly cloudy with a slight chance of rain in the afternoon. Much cooler with highs around 50. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. .SUNDAY NIGHT...Rain and snow likely in the evening, then rain and freezing rain after midnight. Little or no snow accumulation. Lows in the lower 30s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 80 percent. .MONDAY...Cloudy. A chance of rain and freezing rain in the morning, then a slight chance of rain in the afternoon. Highs in the mid 40s. East winds 5 to 10 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Near steady temperature in the lower 40s. .TUESDAY...Cloudy with a slight chance of thunderstorms. Rain likely, mainly in the morning. Not as cool with highs in the mid 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Rain likely in the evening, then rain likely with a chance of thunderstorms after midnight. Not as cool with lows around 50. Chance of rain 70 percent. .WEDNESDAY...Cloudy with a chance of thunderstorms. Rain likely, mainly in the morning. Highs in the upper 60s. Chance of rain 60 percent. .WEDNESDAY NIGHT...A chance of thunderstorms in the evening. Mostly cloudy with a chance of rain. Lows around 50. Chance of rain 50 percent. .THURSDAY...Mostly sunny with a 50 percent chance of rain. Highs in the lower 70s. .THURSDAY NIGHT...Mostly cloudy. A chance of rain in the evening, then a chance of rain with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 50 percent. .FRIDAY...Mostly cloudy. Rain likely with a slight chance of thunderstorms in the morning, then rain likely in the afternoon. Highs in the lower 70s. Chance of rain 60 percent. $$ MOZ051-052-060-282100- Montgomery MO-Lincoln MO-Warren MO- 758 AM CST Sat Feb 28 2026 .TODAY...Mostly sunny. A slight chance of rain this morning, then a chance of rain this afternoon. Cooler with highs in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 40 percent. .TONIGHT...Mostly clear. Lows in the upper 20s. North winds 5 to 10 mph with gusts up to 25 mph. .SUNDAY...Partly sunny in the morning, then mostly cloudy with a slight chance of snow in the afternoon. Much cooler with highs in the lower 40s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of snow 20 percent. .SUNDAY NIGHT...Snow in the evening, then snow, rain and freezing rain likely after midnight. Light snow accumulation. Lows in the upper 20s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 80 percent. .MONDAY...A chance of freezing rain and snow in the morning. Cloudy with a chance of rain. Highs in the lower 40s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Rain. Near steady temperature around 40. Temperature rising into the lower 40s after midnight. Chance of rain 90 percent. .TUESDAY...Rain in the morning, then rain with a chance of thunderstorms in the afternoon. Not as cool with highs in the upper 50s. Chance of rain 90 percent. .TUESDAY NIGHT...Rain with a slight chance of thunderstorms in the evening, then rain likely with a chance of thunderstorms after midnight. Not as cool with lows in the mid 40s. Chance of rain 80 percent. .WEDNESDAY...Rain likely with a chance of thunderstorms. Highs in the lower 60s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Rain likely, mainly in the evening. Lows in the mid 40s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy in the morning, then becoming mostly sunny. A 50 percent chance of rain. Highs in the upper 60s. .THURSDAY NIGHT...Mostly clear with a chance of rain in the evening, then mostly cloudy with a chance of rain with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 50 percent. .FRIDAY...A slight chance of thunderstorms in the morning. Rain likely. Highs in the upper 60s. Chance of rain 70 percent. $$ ILZ058-059-098-099-282100- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 758 AM CST Sat Feb 28 2026 .TODAY...Mostly sunny. A slight chance of rain this afternoon. Cooler with highs around 60. East winds 5 to 10 mph, becoming southeast this afternoon. Chance of rain 20 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 20s. North winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly sunny in the morning, then mostly cloudy with a slight chance of snow in the afternoon. Much cooler with highs in the lower 40s. Northeast winds 10 to 15 mph. Chance of snow 20 percent. .SUNDAY NIGHT...Snow likely. Light snow accumulation possible. Lows in the upper 20s. East winds around 10 mph. Chance of snow 70 percent. .MONDAY...Cloudy. A chance of rain and snow in the morning, then a slight chance of rain in the afternoon. Highs in the lower 40s. East winds 10 to 15 mph. Chance of precipitation 40 percent. .MONDAY NIGHT...Rain. Near steady temperature in the upper 30s. Chance of rain 90 percent. .TUESDAY...Rain with a slight chance of thunderstorms. Not as cool with highs in the mid 50s. Chance of rain 90 percent. .TUESDAY NIGHT...Rain with a slight chance of thunderstorms in the evening, then rain likely with a chance of thunderstorms after midnight. Lows in the mid 40s. Chance of rain 80 percent. .WEDNESDAY...Rain likely with a chance of thunderstorms. Highs in the lower 60s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Rain likely, mainly in the evening. Lows in the mid 40s. Chance of rain 60 percent. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy. A 50 percent chance of rain. Highs in the mid 60s. Lows in the lower 50s. .FRIDAY...Rain likely with a slight chance of thunderstorms. Highs in the upper 60s. Chance of rain 70 percent. $$ ILZ060-064-065-282100- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 758 AM CST Sat Feb 28 2026 .TODAY...Sunny this morning, then partly sunny with a slight chance of rain this afternoon. Cooler with highs around 60. Northeast winds 5 to 10 mph, becoming southeast this afternoon. Chance of rain 20 percent. .TONIGHT...Mostly cloudy with a slight chance of rain in the evening, then mostly clear after midnight. Lows in the upper 20s. North winds 10 to 15 mph. Chance of rain 20 percent. .SUNDAY...Partly sunny in the morning, then becoming mostly cloudy. Much cooler with highs in the lower 40s. Northeast winds around 10 mph. .SUNDAY NIGHT...Snow likely. Light snow accumulation possible. Lows in the upper 20s. Northeast winds 5 to 10 mph. Chance of snow 70 percent. .MONDAY...Cloudy. A chance of rain and snow in the morning, then a slight chance of rain in the afternoon. Highs in the lower 40s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 40 percent. .MONDAY NIGHT...Rain. Near steady temperature in the upper 30s. Chance of rain 80 percent. .TUESDAY...A slight chance of thunderstorms. Rain. Not as cool with highs in the mid 50s. Chance of rain 90 percent. .TUESDAY NIGHT...Rain with a slight chance of thunderstorms in the evening, then rain likely with a chance of thunderstorms after midnight. Not as cool with lows in the mid 40s. Chance of rain 80 percent. .WEDNESDAY...Rain likely with a chance of thunderstorms. Highs in the lower 60s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Rain likely with a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Lows in the upper 40s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of rain. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of rain. Lows in the lower 50s. .FRIDAY...A slight chance of thunderstorms in the morning. Rain likely. Highs in the upper 60s. Chance of rain 70 percent. $$ ILZ079-MOZ075-282100- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 758 AM CST Sat Feb 28 2026 .TODAY...Partly sunny. A slight chance of rain this afternoon. Highs in the upper 60s. East winds around 5 mph, becoming south this afternoon. Chance of rain 20 percent. .TONIGHT...Mostly cloudy with a slight chance of rain in the evening, then mostly clear after midnight. Lows in the lower 30s. Southwest winds 5 to 10 mph, becoming north with gusts up to 25 mph after midnight. Chance of rain 20 percent. .SUNDAY...Partly sunny in the morning, then becoming mostly cloudy. Much cooler with highs in the upper 40s. Northeast winds around 10 mph with gusts up to 20 mph. .SUNDAY NIGHT...Snow likely. Rain likely in the evening, then rain and freezing rain likely after midnight. Little or no snow accumulation. Lows in the lower 30s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of precipitation 70 percent. .MONDAY...Cloudy. A chance of rain and freezing rain in the morning, then a slight chance of rain in the afternoon. Highs in the mid 40s. East winds 5 to 10 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy. A chance of rain in the evening, then rain likely after midnight. Near steady temperature in the lower 40s. Chance of rain 70 percent. .TUESDAY...Rain likely with a slight chance of thunderstorms. Not as cool with highs in the lower 60s. Chance of rain 70 percent. .TUESDAY NIGHT AND WEDNESDAY...Rain likely with a chance of thunderstorms. Lows in the lower 50s. Highs in the mid 60s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of rain with a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Lows in the lower 50s. Chance of rain 50 percent. .THURSDAY...Mostly sunny with a 50 percent chance of rain. Highs around 70. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of rain. Lows in the mid 50s. .FRIDAY...Rain likely with a slight chance of thunderstorms in the morning, then rain likely in the afternoon. Highs in the lower 70s. Chance of rain 60 percent. $$ MOZ059-062-072-073-282100- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 758 AM CST Sat Feb 28 2026 .TODAY...Partly sunny. A slight chance of rain this morning, then a chance of rain this afternoon. Highs in the upper 60s. East winds 5 to 10 mph, becoming south with gusts up to 20 mph this afternoon. Chance of rain 40 percent. .TONIGHT...Partly cloudy with a slight chance of rain in the evening, then mostly clear after midnight. Lows in the lower 30s. Northwest winds 5 to 10 mph, becoming north with gusts up to 20 mph after midnight. Chance of rain 20 percent. .SUNDAY...Partly sunny in the morning, then mostly cloudy with a slight chance of rain and snow in the afternoon. Much cooler with highs in the mid 40s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 20 percent. .SUNDAY NIGHT...Snow. Rain in the evening, then rain and freezing rain after midnight. Little or no snow accumulation. Lows in the lower 30s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 80 percent. .MONDAY...Cloudy. A chance of rain and freezing rain in the morning, then a slight chance of rain in the afternoon. Highs in the mid 40s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Rain. Near steady temperature in the lower 40s. Temperature rising into the lower 40s after midnight. Chance of rain 90 percent. .TUESDAY...Rain with a slight chance of thunderstorms in the morning, then rain likely with a chance of thunderstorms in the afternoon. Not as cool with highs in the lower 60s. Chance of rain 90 percent. .TUESDAY NIGHT...Rain. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Not as cool with lows around 50. Chance of rain 80 percent. .WEDNESDAY...Cloudy with a chance of thunderstorms. Rain likely, mainly in the morning. Highs in the mid 60s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Rain likely with a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Lows in the upper 40s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy in the morning, then becoming mostly sunny. A 50 percent chance of rain. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy with a chance of rain in the evening, then mostly cloudy with a chance of rain with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 50 percent. .FRIDAY...A slight chance of thunderstorms in the morning. Rain likely. Highs in the lower 70s. Chance of rain 70 percent. $$ ILZ102-MOZ065-282100- Monroe IL-Jefferson MO- 758 AM CST Sat Feb 28 2026 .TODAY...Partly sunny. A chance of rain this afternoon. Highs in the upper 60s. East winds around 5 mph, becoming south around 5 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy with a slight chance of rain in the evening, then mostly clear after midnight. Lows around 30. West winds 5 to 10 mph, becoming north with gusts up to 20 mph after midnight. Chance of rain 20 percent. .SUNDAY...Partly sunny in the morning, then becoming mostly cloudy. Much cooler with highs in the mid 40s. Northeast winds 5 to 10 mph. .SUNDAY NIGHT...Snow and rain likely in the evening, then rain, snow and freezing rain after midnight. Light snow accumulation. Lows in the lower 30s. Northeast winds 5 to 10 mph. Chance of precipitation 80 percent. .MONDAY...Cloudy. A chance of rain and freezing rain in the morning, then a slight chance of rain in the afternoon. Highs in the mid 40s. East winds 5 to 10 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Rain. Near steady temperature in the lower 40s. Temperature rising into the lower 40s after midnight. Chance of rain 80 percent. .TUESDAY...Rain with a slight chance of thunderstorms in the morning, then rain likely with a chance of thunderstorms in the afternoon. Not as cool with highs in the lower 60s. Chance of rain 90 percent. .TUESDAY NIGHT...Rain in the evening, then rain likely with a chance of thunderstorms after midnight. Not as cool with lows in the upper 40s. Chance of rain 80 percent. .WEDNESDAY...Cloudy with a chance of thunderstorms. Rain likely. Highs in the mid 60s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Rain likely with a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Lows around 50. Chance of rain 60 percent. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy. A 50 percent chance of rain. Highs in the lower 70s. Lows in the mid 50s. .FRIDAY...Rain likely with a slight chance of thunderstorms in the morning, then rain likely in the afternoon. Highs in the lower 70s. Chance of rain 70 percent. $$