Expires:202512260100;;207599 FPUS53 KLSX 251704 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 1104 AM CST Thu Dec 25 2025 MOZ049-260100- Osage MO- 1104 AM CST Thu Dec 25 2025 .THIS AFTERNOON...Mostly sunny. Highs in the lower 70s. Southeast winds around 5 mph. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. South winds 5 to 10 mph, becoming southwest after midnight. .FRIDAY...Mostly sunny. Highs around 70. West winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cooler with lows in the upper 40s. North winds around 5 mph, becoming southeast after midnight. .SATURDAY...Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 70s. South winds 5 to 10 mph. .SATURDAY NIGHT...Mostly cloudy. A slight chance of rain and thunderstorms after midnight. Not as cool with lows in the upper 50s. Chance of rain 20 percent. .SUNDAY...Rain likely. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Temperature falling into the lower 50s in the afternoon. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy with a slight chance of rain and snow in the evening, then partly cloudy after midnight. Much cooler with lows around 20. Chance of precipitation 20 percent. Wind chill values as low as 5 above after midnight. .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 upper 30s. Lows in the mid 20s. .WEDNESDAY...Mostly sunny. Highs in the mid 40s. $$