Expires:202512281700;;366271 FPUS53 KLSX 280944 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 344 AM CST Sun Dec 28 2025 ILZ069-070-074-281700- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 344 AM CST Sun Dec 28 2025 .TODAY...Cloudy. Showers likely with a chance of thunderstorms this afternoon. Breezy with highs in the upper 60s. Southwest winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy with a chance of rain showers in the evening, then partly cloudy after midnight. Breezy and much cooler. Less humid with lows around 20. West winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 50 percent. Wind chill values as low as 5 above after midnight. .MONDAY...Partly sunny and brisk. Much cooler with highs in the upper 20s. Northwest winds 15 to 25 mph with gusts up to 35 mph. Wind chill values as low as 3 above. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows around 17. Northwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 5 above. .TUESDAY...Sunny. Highs in the lower 30s. West winds 5 to 10 mph. .TUESDAY NIGHT THROUGH THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. Highs in the lower 40s. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Highs in the lower 40s. Lows in the lower 30s. .SATURDAY...Partly sunny in the morning, then becoming mostly cloudy. Highs around 50. $$