A sharp change in the weather is underway across Chicago and northeast Illinois, as strong winds, falling temperatures, and snow showers move into the region late today and this evening. According to the National Weather Service in Chicago, windy conditions will persist throughout the day, followed by a rapid transition to colder and more unsettled weather tonight.
This morning and early afternoon feature gusty southerly winds, with speeds reaching 30 to 40 miles per hour. As a cold front pushes through later today, winds will shift to the west and briefly strengthen, with gusts potentially reaching 45 to 50 mph, especially during heavier showers. Rain and drizzle will continue into the afternoon before colder air arrives.
Temperatures will steadily fall late this afternoon and evening, dropping from the upper 40s and lower 50s into the 30s, then plunging further into the teens and lower 20s by midnight. As colder air deepens, rain showers are expected to change over to scattered snow showers, mainly during the evening hours. While widespread accumulation is not anticipated, brief bursts of snow could reduce visibility and create localized slick or slippery road conditions, particularly on untreated surfaces.
Lightweight outdoor objects may be blown around due to the strong winds, and residents are encouraged to secure decorations, trash cans, and patio furniture. Drivers should remain alert for sudden changes in visibility and road conditions during the evening commute.
Looking ahead, Friday will be much colder, with morning wind chills in the teens and highs only reaching the mid to upper 20s. The weekend brings quieter weather, though temperatures remain seasonably cold, with highs in the 30s and a chance for flurries near Lake Michigan on Saturday.
Residents are advised to stay weather-aware, allow extra travel time tonight, and check the latest local forecasts for updates as conditions evolve.
