Expires:202512260100;;207597
FPUS53 KLSX 251704
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
1104 AM CST Thu Dec 25 2025


ILZ100-MOZ061-260100-
Madison IL-Saint Charles MO-
Including the cities of Alton, Edwardsville, and Saint Charles
1104 AM CST Thu Dec 25 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST TODAY...

.THIS AFTERNOON...Mostly cloudy. A slight chance of drizzle
early. Patchy dense fog early. Highs in the mid 60s. East winds
around 5 mph. 
.TONIGHT...Mostly cloudy. Near steady temperature in the upper
50s. South winds 5 to 10 mph with gusts up to 20 mph. 
.FRIDAY...Partly sunny. Highs in the upper 60s. Southwest winds
5 to 10 mph with gusts up to 20 mph, becoming west in the
afternoon. 
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Cooler with lows in the mid 40s. North winds
around 5 mph, becoming east after midnight. 
.SATURDAY...Partly sunny in the morning, then becoming mostly
cloudy. Highs in the mid 60s. Southeast winds 5 to 10 mph. 
.SATURDAY NIGHT...Mostly cloudy. A slight chance of rain and
thunderstorms after midnight. Not as cool. Near steady
temperature around 60. Chance of rain 20 percent. 
.SUNDAY...Rain likely in the morning, then rain likely with a
chance of thunderstorms in the afternoon. Highs in the mid 60s.
Temperature falling into the mid 50s in the afternoon. Chance of
rain 70 percent. 
.SUNDAY NIGHT...Mostly cloudy with a chance of rain with a slight
chance of snow in the evening, then partly cloudy after midnight.
Breezy and much cooler with lows around 20. Chance of
precipitation 50 percent. 
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs in the upper 20s.
Lows 15 to 20. Wind chill values as low as 5 above. 
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the mid 30s.
Lows in the lower 20s. 
.WEDNESDAY...Partly sunny. Highs in the lower 40s. 

$$