First Snow Alert: Illinois and Wisconsin Prepare for Wintry Weather

Snow Alert: Rockford, Chicago, and Madison Brace for Wintry Weather and Slick Roads

The season’s first significant snowfall is set to arrive in northern Illinois and southern Wisconsin within the next 48 hours, impacting areas across the Stateline.

READ MORE: 20 Essential Items to Have in Your Car During Winter in Illinois

The National Weather Service forecasts a mix of rain and snow showers starting Wednesday evening (11/20), transitioning to snow as temperatures dip to the upper 20s by early Thursday morning (11/21).

What to Expect

The forecast for the Rockford region shows a slight chance of flurries on Wednesday night and continuing into Thursday with less than an inch of accumulation likely. The current forecast for Chicago is predicting around an inch of snow accumulation by Thursday (11/21), according to the Weather Channel's extended forecast.

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Gusty winds up to 30 mph could reduce visibility, particularly in open and rural areas. Commuters should be prepared for slippery conditions during Thursday morning’s rush hour, especially on untreated roads, bridges, and overpasses.

Travel and Safety Tips

Travelers along I-90/39 should remain alert for black ice, a common hazard during early-season snowfalls. To stay safe, reduce speeds, maintain a safe following distance, and keep headlights on during low visibility conditions.

READ MORE: 20 Essential Items to Have in Your Car During Winter in Illinois

For long trips, ensure vehicles are equipped with essentials such as blankets, flashlights, and water.

Prepare for Winter

This snowfall serves as a timely reminder to prepare for the winter months. Residents should stock up on salt, shovels, and ice scrapers and ensure their vehicles are winter-ready.

According to the latest Weather Channel forecast for the Stateline area, snow showers may linger into Thursday afternoon, so plan accordingly.