Chicago Weather

Chicago Radar: Track the Snow as It Moves Across the Area With Live Doppler 5

NBCUniversal Media, LLC

Pete Sack has the latest forecast update for the Chicago area.

A winter weather advisory is in effect for many Chicago-area counties throughout the day Tuesday as the area could see its first measurable snow of the season.

Accumulations are expected, but totals will vary by location.

Track the system as it moves through the area live using our Live Doppler 5 radar.

Find the full forecast here.