Expires:202512260100;;207602 FPUS53 KLSX 251704 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 1104 AM CST Thu Dec 25 2025 MOZ041-260100- Boone MO- Including the city of Columbia 1104 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST TODAY... .THIS AFTERNOON...Patchy dense fog early. Cloudy with a slight chance of drizzle early, then partly sunny. Highs in the mid 60s. East winds around 5 mph. .TONIGHT...Mostly cloudy. Lows in the mid 50s. Southeast winds 5 to 10 mph, becoming southwest with gusts up to 20 mph after midnight. .FRIDAY...Patchy fog in the morning. Mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 40s. North winds around 5 mph, becoming southeast after midnight. .SATURDAY...Mostly cloudy. Highs in the upper 60s. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Mostly cloudy. A slight chance of rain and thunderstorms after midnight. Lows in the lower 50s. Chance of rain 20 percent. .SUNDAY...Cloudy with a slight chance of thunderstorms. Rain likely, mainly in the morning. Highs around 60. Temperature falling into the mid 40s in the afternoon. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then clearing. Much cooler with lows 15 to 20. Wind chill values as low as zero after midnight. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs in the upper 20s. Lows 15 to 20. Wind chill values as low as zero. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the mid 30s. Lows in the mid 20s. .WEDNESDAY...Partly sunny. Highs in the lower 40s. $$