Expires:202512210900;;945146 FPUS53 KLSX 210135 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 735 PM CST Sat Dec 20 2025 MOZ051-052-060-210900- Montgomery MO-Lincoln MO-Warren MO- 735 PM CST Sat Dec 20 2025 .TONIGHT...Partly cloudy. Lows in the mid 20s. North winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the lower 40s. East winds around 5 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southeast winds 5 to 10 mph. .MONDAY...Partly sunny in the morning, then becoming mostly cloudy. Not as cool with highs in the mid 50s. South winds 5 to 10 mph with gusts up to 20 mph. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Not as cool. Near steady temperature in the upper 40s. Southwest winds around 5 mph. .TUESDAY...Sunny. Highs around 60. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. .WEDNESDAY...Cloudy. Highs in the upper 60s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Not as cool with lows in the mid 50s. .CHRISTMAS DAY...Sunny. Highs in the lower 70s. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Lows in the upper 40s. Highs in the mid 60s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows in the lower 40s. Highs in the mid 50s. $$