Expires:202512271800;;308857 FPUS53 KLSX 271044 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 443 AM CST Sat Dec 27 2025 MOZ041-047-048-271800- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 443 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 around 70. Southeast winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Not as cool. Near steady temperature in the lower 60s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. .SUNDAY...Showers likely with a slight chance of thunderstorms in the morning, then showers in the afternoon. Highs in the upper 60s. Temperature falling into the lower 40s in the afternoon. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming west 15 to 20 mph with gusts up to 35 mph in the afternoon. Chance of rain 80 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then clearing. Much cooler with lows around 15. Northwest winds 15 to 20 mph with gusts up to 35 mph. Wind chill values as low as 1 below after midnight. .MONDAY...Mostly sunny. Much cooler with highs in the mid 20s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Wind chill values as low as 2 below in the morning. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows around 15. Highs in the mid 30s. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 20s. Highs in the mid 40s. .NEW YEARS DAY THROUGH FRIDAY...Partly cloudy. Highs in the mid 30s. Lows 10 to 15. $$