Expires:202405021600;;478514 FPUS53 KLSX 020809 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 309 AM CDT Thu May 2 2024 ILZ100>102-MOZ061-063>065-021600- 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 309 AM CDT Thu May 2 2024 .TODAY...Partly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the mid 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TONIGHT...A chance of thunderstorms. Showers likely. Lows in the lower 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. Chance of rain 70 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the mid 70s. North winds 5 to 10 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 50s. East winds around 5 mph. .SATURDAY...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 lower 80s. Southeast winds around 5 mph, becoming southwest in the afternoon. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 50 percent. .SUNDAY...Partly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent. .SUNDAY NIGHT AND MONDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs around 80. Chance of rain 50 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the upper 60s. Chance of rain 50 percent. .TUESDAY...Mostly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 80s. Chance of rain 60 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of rain 50 percent. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. $$