Thu Feb 20 10:10:45 AM EST 2025 Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 910 AM CST Thu Feb 20 2025 ...COLD WEATHER ADVISORY IN EFFECT UNTIL NOON CST TODAY... .REST OF TODAY...Mostly sunny. Highs around 17. Northwest winds 5 to 10 mph with gusts up to 20 mph. Wind chill values as low as 7 below late this morning. .TONIGHT...Mostly clear. Cold with lows around 1 above. Northwest winds around 5 mph. .FRIDAY...Mostly sunny. Not as cool with highs in the upper 20s. North winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Not as cool with lows around 14. South winds around 5 mph. .SATURDAY...Sunny. Not as cool with highs in the upper 30s. Southwest winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 20s. Highs in the upper 40s. .SUNDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs around 60. .WEDNESDAY...Partly sunny. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs in the upper 50s. Chance of rain 40 percent.