Madison IL-Saint Clair IL-Monroe IL-Saint Charles MO- Saint Louis MO-Saint Louis City MO-Jefferson MO- Including the cities of Alton, Edwardsville, Belleville, Cahokia, Saint Charles, and Saint Louis 754 AM CDT Thu Apr 25 2024 .TODAY...Sunny this morning, then becoming mostly cloudy. Highs in the upper 60s. East winds 5 to 10 mph. .TONIGHT...Mostly cloudy with a slight chance of showers. A chance of thunderstorms after midnight. Lows in the lower 50s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 50 percent. .FRIDAY...A chance of thunderstorms. Showers. Highs in the lower 70s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100 percent. .FRIDAY NIGHT...Showers and thunderstorms likely, mainly in the evening. Not as cool with lows in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. .SATURDAY...Partly sunny with a chance of showers and thunderstorms. Breezy with highs around 80. South winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly 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 50 percent. .SUNDAY...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. Breezy with highs around 80. Chance of rain 50 percent. .SUNDAY NIGHT...Showers with a chance of thunderstorms. Breezy with lows in the lower 60s. Chance of rain 80 percent. .MONDAY...Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms, mainly in the morning. Highs in the mid 70s. Chance of rain 50 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 20 percent. .TUESDAY AND TUESDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms. Highs around 80. Lows in the upper 50s. Chance of rain 20 percent. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent. $$