Expires:202512280100;;322778
FPUS53 KLSX 271704
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
1103 AM CST Sat Dec 27 2025


ILZ100-101-MOZ061-063-064-280100-
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
1104 AM CST Sat Dec 27 2025

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

.THIS AFTERNOON...Patchy dense fog early. Cloudy. Highs around
60. Southeast winds 10 to 15 mph. 
.TONIGHT...Cloudy and not as cool. Near steady temperature in the
lower 60s. South winds 5 to 10 mph with gusts up to 25 mph. 
.SUNDAY...Cloudy. A chance of rain with a slight chance of
thunderstorms in the morning, then rain with a chance of
thunderstorms in the afternoon. Breezy and not as cool with highs
around 70. Temperature falling into the lower 50s in the
afternoon. South winds 10 to 15 mph with gusts up to 30 mph,
becoming southwest 15 to 25 mph with gusts up to 40 mph in the
afternoon. Chance of rain 80 percent. 
.SUNDAY NIGHT...Mostly cloudy with a chance of rain in the
evening, then partly cloudy after midnight. Breezy and much
cooler with lows around 19. Northwest winds 20 to 25 mph. Gusts
up to 45 mph in the evening. Chance of rain 50 percent. Wind
chill values as low as 2 above after midnight. 
.MONDAY...Mostly sunny and blustery. Much cooler with highs in
the upper 20s. Northwest winds 15 to 25 mph with gusts up to
40 mph. Wind chill values as low as 1 above. 
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows around 20. Highs
in the mid 30s. Wind chill values as low as 5 above. 
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Near steady temperature in the upper 20s. 
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs in the
lower 40s. Lows in the lower 20s. 
.NEW YEARS DAY THROUGH FRIDAY...Partly cloudy. Highs in the mid
30s. Lows 10 to 15. 

$$