Expires:202601091115;;032609 FPUS53 KLOT 090317 AAA ZFPLOT Zone Forecast Product...UPDATED National Weather Service Chicago/Romeoville, IL 917 PM CST Thu Jan 8 2026 ILZ006-091115- Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 917 PM CST Thu Jan 8 2026 .REST OF TONIGHT...Mostly cloudy. A slight chance of rain in the late evening and early morning, then a chance of showers late. Windy. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph, becoming southwest 15 to 25 mph with gusts up to 40 mph after midnight. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy. A chance of showers early in the morning, then a slight chance of showers late in the morning. Breezy with highs in the mid 40s. West winds 15 to 20 mph with gusts up to 35 mph, becoming northwest 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. North winds around 5 mph, becoming southeast after midnight. .SATURDAY...Mostly cloudy. Snow and rain likely in the morning, then a chance of snow with a slight chance of rain in the afternoon. Some snow accumulation possible. Highs in the mid 30s. Southwest winds 5 to 10 mph, increasing to west 10 to 15 mph in the afternoon. Chance of precipitation 60 percent. .SATURDAY NIGHT...Mostly cloudy. A chance of snow. Lows in the lower 20s. West winds 10 to 15 mph, increasing to 15 to 20 mph after midnight. Chance of precipitation 40 percent. .SUNDAY...Mostly cloudy with a slight chance of snow in the morning, then partly cloudy in the afternoon. Highs in the lower 30s. Chance of precipitation 20 percent. .SUNDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 20s. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 30s. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Near steady temperature in the lower 30s. .TUESDAY...Mostly cloudy. A chance of rain in the afternoon. Highs in the lower 40s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Cloudy with a chance of rain. A chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 40 percent. .WEDNESDAY...A chance of rain in the morning. Mostly cloudy with a chance of snow. Highs in the lower 30s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 20. .THURSDAY...Mostly cloudy. Highs in the upper 20s. $$