Chicago, Illinois – Wet pavement glistens under gray skies this morning as a fast-changing winter system moves across northern Illinois. What starts as rain today won’t stay that way for long, and conditions could deteriorate quickly as colder air pushes in.
According to the National Weather Service, rain is expected early, transitioning to a rain and snow mix by afternoon. Temperatures hover near the upper 30s, but winds increase steadily. Gusts could reach 30 mph, especially along Lake Shore Drive and exposed stretches of I-90 and I-94. Visibility may briefly drop as snowflakes mix in later today.
By evening, scattered snow showers develop as temperatures fall into the 20s. Blustery northwest winds make it feel colder, and untreated roads could turn slick after sunset. Drivers should plan extra time tonight, especially on bridges and elevated ramps where black ice can form fast.
Sunday stays breezy and cold. Flurries linger early before skies gradually brighten. Highs struggle to reach the mid-30s, and gusts near 35 mph may continue through the afternoon. Outdoor plans should factor in biting wind chills.
The pattern relaxes early next week. Monday brings calmer conditions and sunshine, with highs climbing into the mid-40s. Tuesday turns milder, nearing 50 degrees, though clouds increase and light rain chances return late.
This system fits into a broader January pattern, with wintry weather expanding across the Great Lakes while warmer air surges over the central Plains. Chicago sits right on the dividing line, making timing critical for travel and daily plans.
By late January, the city gains about 40 extra minutes of daylight, but winter hazards still dominate mornings and evenings.
Heading out later today or tonight? Let us know what road conditions look like in your neighborhood.
Five-Day Weather Outlook: Chicago, Illinois
- Saturday: Rain changing to rain/snow, windy. High near 37.
- Sunday: Chance of flurries, breezy and cold. High near 34.
- Monday: Mostly sunny and calmer. High near 44.
- Tuesday: Mostly cloudy, milder with rain chances late. High near 50.
- Wednesday: Chance of snow showers, cooler. High near 35.





