Expires:202512272100;;314866
FPUS53 KLSX 271313
ZFPLSX

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


ILZ100-101-MOZ061-063-064-272100-
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
712 AM CST Sat Dec 27 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...

.TODAY...Partly sunny this morning, then becoming mostly cloudy.
Areas of dense fog this morning. Highs in the mid 60s. Southeast
winds 5 to 10 mph. 
.TONIGHT...Cloudy with a 20 percent chance of showers. Not as
cool. Near steady temperature in the lower 60s. South winds 5 to
10 mph with gusts up to 20 mph. 
.SUNDAY...Cloudy with a slight chance of thunderstorms. A chance
of showers in the morning, then showers in the afternoon. Highs
in the lower 70s. Temperature falling into the upper 50s in the
afternoon. Southwest winds 15 to 20 mph with gusts up to 30 mph.
Chance of rain 80 percent. 
.SUNDAY NIGHT...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 19. West winds 15 to 25 mph
with gusts up to 35 mph. 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. 

$$