Expires:202504101100;;065316 FPUS53 KLSX 100324 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 1023 PM CDT Wed Apr 9 2025 ILZ079-MOZ075-101100- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 1023 PM CDT Wed Apr 9 2025 .REST OF TONIGHT...Mostly cloudy late this evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers late this evening, then a chance of showers. Not as cool with lows in the upper 40s. Southwest winds around 5 mph. Gusts up to 20 mph late this evening. Chance of rain 30 percent. .THURSDAY...Sunny in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs around 70. Temperature falling into the mid 60s in the afternoon. West winds 5 to 10 mph. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the mid 40s. Northwest winds 5 to 10 mph. Chance of rain 60 percent. .FRIDAY...Partly sunny. Cooler with highs in the upper 50s. North winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Mostly clear. Lows in the mid 30s. North winds 5 to 10 mph. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the lower 60s. Lows in the lower 40s. .SUNDAY...Sunny. 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...Partly sunny with a slight chance of showers and thunderstorms in the morning, then mostly cloudy in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then partly cloudy with a slight chance of showers after midnight. Cooler with lows in the upper 40s. Chance of rain 20 percent. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs in the mid 60s. Lows in the lower 40s. $$