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Chicago Grapples with Dense Fog, Winds, and Sharp Temperature Drop Impact Travel and Daily Life

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Published on December 28, 2025
Chicago Grapples with Dense Fog, Winds, and Sharp Temperature Drop Impact Travel and Daily LifeSource: X/NWS Chicago

Chicago is currently enveloped in a dance of extreme weather conditions, spanning dense fog to roaring winds, with travelers facing disruptions and residents bracing for a sharp drop in temperatures. A thick fog shrouded the city this morning, affecting visibility across Chicago's airports and prompting an AccuWeather Alert. According to ABC7 meteorologist Jaisol Martinez, visibility dropped to less than half a mile; however, it was expected to improve post-8 a.m. as rain and thunderstorms began to move in from the west.

The National Weather Service predicts a 100% chance of showers and possibly a thunderstorm before 5 p.m. today, followed by a slight chance of showers and thunderstorms afterwards. The wind, initially tame, will pick up speed and veer to a blustering south southeast wind, escalating from 5 to 10 mph to 15 to 20 mph in the afternoon, as reported by the National Weather Service.

Travelers and locals are advised to be wary as a Wind Advisory comes into effect from 6 p.m. tonight, continuing until 3 p.m. on Monday. The onset of these fierce winds forecasts gusts reaching as high as 55 miles per hour, as noted by ABC7. Coinciding with the pending storm system, a dramatic temperature plunge will take hold of the city, with tonight's lows plummeting to the 20s, leading to snow showers after 3 a.m. and continuing into Monday morning. Light snow accumulation is expected, with less than half an inch forecasted.

The chilly embrace of winter doesn't end there, with the upcoming week's highs fluctuating between the mid-20s and low 30s, and nighttime lows possibly dipping well into the teens—on some nights even lower. Wind chill values will feel as bitter as 1 degree on Monday night, with a west-northwest wind blowing at 15 to 20 mph, gusts reaching up to 30 mph. For those looking ahead, New Year's Day offers some reprieve, heralded by a mostly sunny sky and a high near 22 degrees, according to the forecast from the National Weather Service.