Expires:202601061800;;880455 FPUS53 KLSX 061054 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 454 AM CST Tue Jan 6 2026 ILZ058-059-098-099-061800- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 454 AM CST Tue Jan 6 2026 .TODAY...Mostly sunny. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy. Cooler with lows in the mid 30s. West winds 5 to 10 mph. .WEDNESDAY...Partly sunny in the morning, then clearing. Highs in the upper 50s. South winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of rain after midnight. Lows in the lower 40s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. .THURSDAY...Rain. Highs around 60. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent. .THURSDAY NIGHT...Mostly cloudy. Rain likely, mainly in the evening. Lows in the mid 40s. Chance of rain 60 percent. .FRIDAY...Mostly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Cooler with lows in the lower 30s. .SATURDAY...A slight chance of rain in the morning. Mostly sunny with a slight chance of snow. Cooler with highs in the lower 40s. Chance of precipitation 20 percent. .SATURDAY NIGHT...Partly cloudy. Cooler with lows in the lower 20s. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the upper 30s. Lows in the mid 20s. .MONDAY...Sunny. Not as cool with highs in the upper 40s. $$