Expires:202512271115;;273546 FPUS53 KLOT 262025 ZFPLOT Zone Forecast Product National Weather Service Chicago/Romeoville, IL 225 PM CST Fri Dec 26 2025 ILZ006-271115- Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 225 PM CST Fri Dec 26 2025 .TONIGHT...Cloudy. Patchy fog in the late evening and overnight. Lows in the mid 30s. Northwest winds 5 to 10 mph, becoming northeast after midnight. .SATURDAY...Cloudy. Patchy fog in the morning. Highs in the mid 40s. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Cloudy. A chance of rain. Lows in the lower 40s. Southeast winds 5 to 10 mph. Chance of precipitation 50 percent. .SUNDAY...Cloudy. A chance of rain in the morning, then rain in the afternoon. Highs in the lower 50s. Southwest winds around 5 mph, increasing to northwest 10 to 15 mph in the afternoon. Chance of precipitation 90 percent. .SUNDAY NIGHT...Cloudy. Snow and rain likely, mainly in the evening. Some snow accumulation possible. Breezy with lows around 19. Northwest winds 15 to 20 mph, becoming west 15 to 25 mph after midnight. Gusts up to 35 mph. Chance of precipitation 70 percent. .MONDAY...Mostly cloudy. A chance of snow, mainly in the morning. Blustery with highs in the mid 20s. Chance of precipitation 50 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Blustery with lows 10 to 15. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 20s. .TUESDAY NIGHT...Mostly cloudy. Lows around 20. .WEDNESDAY...Mostly cloudy. Highs in the mid 20s. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows 5 to 10 above. Wind chill values as low as 10 below after midnight. .NEW YEARS DAY...Mostly sunny. Highs 10 to 15. Wind chill values as low as 10 below in the morning. .THURSDAY NIGHT...Mostly clear. Lows zero to 5 above zero. .FRIDAY...Partly cloudy. Highs around 20. $$