Expires:202601071400;;926996 FPUS53 KLSX 070658 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 1257 AM CST Wed Jan 7 2026 ILZ100-101-MOZ061-063-064-071400- Madison IL-Saint Clair IL-Saint Charles MO-Saint Louis MO- Saint Louis City MO- Including the cities of Alton, Edwardsville, Belleville, Cahokia, Saint Charles, and Saint Louis 1258 AM CST Wed Jan 7 2026 .REST OF TONIGHT...Clear. Much cooler with lows in the lower 30s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the lower 60s. South winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the mid 40s. Southeast winds 5 to 10 mph. .THURSDAY...Rain. Highs in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent. .THURSDAY NIGHT...Mostly cloudy. Rain likely with a slight chance of thunderstorms in the evening, then a slight chance of rain after midnight. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .FRIDAY...Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 50s. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows around 40. .SATURDAY...Mostly cloudy in the morning, then becoming partly sunny. Cooler with highs in the mid 40s. Temperature falling into the lower 40s in the afternoon. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the mid 20s. Highs in the upper 30s. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 20s. Highs in the upper 40s. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 30s. Highs in the upper 40s. $$