Wed Jan 8 12:26:40 AM EST 2025 Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 1125 PM CST Tue Jan 7 2025 .REST OF TONIGHT...Clear late this evening, then becoming partly cloudy. Cooler with lows around 8 above. West winds around 5 mph. .WEDNESDAY...Cloudy in the morning, then becoming mostly sunny. Highs in the lower 20s. West winds 5 to 10 mph. Wind chill values as low as 2 below. .WEDNESDAY NIGHT...Mostly clear. Cold with lows around 2 above. West winds around 5 mph. .THURSDAY...Sunny. Highs in the upper 20s. South winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy. A slight chance of snow in the evening, then a chance of snow after midnight. Not as cool with lows in the lower 20s. Temperature rising into the mid 20s after midnight. South winds around 5 mph. Chance of snow 40 percent. .FRIDAY...Cloudy. Snow likely, mainly in the morning. Light snow accumulation possible. Highs around 30. Chance of snow 60 percent. .FRIDAY NIGHT...Mostly cloudy. A slight chance of snow in the evening. Lows around 15. Chance of snow 20 percent. .SATURDAY...Mostly sunny. Highs in the upper 20s. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy. Lows around 20. Highs in the mid 30s. .MONDAY THROUGH TUESDAY...Partly cloudy. Highs in the upper 20s. Lows 10 to 15.