Expires:202512271115;;289837 FPUS53 KLOT 270306 ZFPLOT Zone Forecast Product National Weather Service Chicago/Romeoville, IL 906 PM CST Fri Dec 26 2025 ILZ013-271115- DuPage- Including the cities of Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream 906 PM CST Fri Dec 26 2025 .REST OF TONIGHT...Cloudy. Patchy fog after midnight. Near steady temperature in the upper 30s. North winds around 5 mph, becoming east after midnight. .SATURDAY...Cloudy. Areas of dense fog in the morning. Highs in the mid 40s. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Cloudy. Patchy fog late in the evening. Areas of fog after midnight. A slight chance of showers and drizzle late in the evening. Periods of showers and drizzle after midnight. Lows in the mid 40s. Southeast winds 5 to 10 mph. Chance of precipitation 60 percent. .SUNDAY...Areas of fog in the morning. Showers. Highs in the mid 50s. South winds 5 to 10 mph, increasing to southwest 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 90 percent. .SUNDAY NIGHT...Cloudy. Rain and snow likely in the evening, then a chance of snow after midnight. Windy with lows around 19. West winds 15 to 25 mph, increasing to 20 to 30 mph after midnight. Gusts up to 40 mph. Chance of precipitation 70 percent. .MONDAY...Mostly cloudy. A chance of snow in the morning. Windy with highs in the mid 20s. Chance of precipitation 40 percent. .MONDAY NIGHT...Partly cloudy and blustery. Lows 10 to 15. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 20s. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 20s. .WEDNESDAY...Mostly cloudy. Highs in the upper 20s. Temperature falling into the lower 20s in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 10 above. Wind chill values as low as 10 below. .NEW YEARS DAY...Mostly sunny. Highs 15 to 20. Wind chill values as low as 10 below. .THURSDAY NIGHT...Mostly clear. Lows around 5 above. .FRIDAY...Partly cloudy. Highs around 20. $$