Expires:202512281100;;350524 FPUS53 KLSX 280359 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 959 PM CST Sat Dec 27 2025 MOZ074-084-085-099-281100- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 959 PM CST Sat Dec 27 2025 .TONIGHT...Areas of fog this evening. Cloudy. Not as cool with lows in the lower 60s. South winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Cloudy. Showers likely in the afternoon. Highs in the upper 60s. Temperature falling into the upper 50s in the afternoon. South winds 10 to 15 mph, becoming southwest 15 to 20 mph in the afternoon. Gusts up to 40 mph. Chance of rain 70 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of rain showers in the evening, then clear after midnight. Much cooler. Less humid with lows around 18. Northwest winds 15 to 20 mph with gusts up to 40 mph. Chance of rain 40 percent. Wind chill values as low as 3 above after midnight. .MONDAY...Sunny. Much cooler with highs around 30. Northwest winds 15 to 20 mph with gusts up to 35 mph. Wind chill values as low as 2 above in the morning. .MONDAY NIGHT...Mostly clear. Lows around 16. Northwest winds 5 to 10 mph with gusts up to 25 mph. Wind chill values as low as 5 above. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the mid 30s. Lows in the mid 20s. Wind chill values as low as 5 above. .WEDNESDAY...Mostly sunny. Not as cool with highs in the upper 40s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 20s. .NEW YEARS DAY AND THURSDAY NIGHT...Partly cloudy. Highs in the mid 40s. Lows in the lower 20s. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Highs in the mid 40s. Lows around 30. .SATURDAY...Mostly cloudy. Highs around 50. $$