Expires:202504101600;;077658 FPUS53 KLSX 100839 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 339 AM CDT Thu Apr 10 2025 ILZ100-101-MOZ061-063-064-101600- 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 339 AM CDT Thu Apr 10 2025 .TODAY...Sunny this morning, then mostly cloudy with scattered showers and thunderstorms this afternoon. Highs around 70. West winds around 5 mph, becoming northwest 10 to 15 mph with gusts up to 25 mph this afternoon. Chance of rain 50 percent. .TONIGHT...Mostly cloudy. Scattered showers and thunderstorms in the evening. Lows in the mid 40s. Northwest winds 5 to 10 mph. Chance of rain 50 percent. .FRIDAY...Mostly cloudy. Scattered sprinkles in the morning. Cooler with highs in the mid 50s. North winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 30s. North winds 5 to 10 mph. .SATURDAY...Sunny. Highs in the lower 60s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the lower 70s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the upper 50s. .MONDAY...Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then partly sunny in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Cooler with lows in the mid 40s. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs in the mid 60s. Lows in the upper 30s. $$