Mon Feb 17 11:39:53 PM EST 2025

Madison IL-Saint Clair IL-Saint Charles MO-Saint Louis MO-
Saint Louis City MO-
Including the cities of Alton, Edwardsville, Belleville, Cahokia, 
Saint Charles, and Saint Louis
1038 PM CST Mon Feb 17 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM CST WEDNESDAY...

.REST OF TONIGHT...Cloudy. A chance of snow late this evening,
then snow likely. Snow accumulation around an inch. Lows around
9 above. North winds around 10 mph. Chance of snow 70 percent.
Wind chill values as low as 8 below. 
.TUESDAY...Cloudy. A chance of snow in the morning, then snow
likely in the afternoon. Additional snow accumulation up to
1 inch. Highs around 15. North winds 10 to 15 mph. Chance of snow
70 percent. Wind chill values as low as 7 below in the morning. 
.TUESDAY NIGHT...Snow. Snow accumulation of 1 to 3 inches. Lows
around 8 above. North winds 10 to 15 mph. Chance of snow near
100 percent. Wind chill values as low as 5 below after midnight. 
.WEDNESDAY...Partly sunny. Highs around 17. North winds around
10 mph with gusts up to 20 mph. Wind chill values as low as
4 below. 
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Cold with lows around zero. Northwest winds 5 to
10 mph. Wind chill values as low as 13 below. 
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs around 20.
Lows around zero. Wind chill values as low as 15 below. 
.FRIDAY...Sunny. Highs in the mid 20s. 
.FRIDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a slight chance of snow after midnight. Not as cool with
lows around 15. Chance of snow 20 percent. 
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the upper
30s. Lows in the mid 20s. 
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the upper 40s.
Lows in the lower 30s. 
.MONDAY...Partly sunny. Highs in the mid 50s.