Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 254 AM CDT Fri Apr 26 2024 .REST OF TONIGHT...Mostly cloudy with a 20 percent chance of showers. Not as cool. Near steady temperature in the lower 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY...Cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Not as cool with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. .SATURDAY...Partly sunny with a chance of showers and thunderstorms. Breezy with highs in the upper 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the lower 80s. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 70 percent. .MONDAY...A chance of thunderstorms. Showers. Highs in the mid 70s. Chance of rain 90 percent. .MONDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows around 60. Chance of rain 50 percent. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms. Highs around 80. Lows in the lower 60s. Chance of rain 20 percent. .WEDNESDAY THROUGH THURSDAY...Partly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Lows around 60. Chance of rain 40 percent. $$