National Weather Service United States Department of Commerce

With steady snow continuing this evening, take it slow and keep a safe following distance if you will be driving. Some roads are partially to fully snow covered, especially south of I-80. For the latest road conditions in Illinois, go to: https://www.gettingaroundillinois.com/winterconditions. For Indiana road conditions, go to 511in.org.
Snow will result in hazardous travel conditions this evening before tapering and ending late this evening into the overnight hours. Accumulations of 1-3" can be expected, with some isolated 4" totals possible south of the Kankakee River.
An active, wintry start to December is on tap. After tonight's snowfall, look for a brief moderation in temps through Wednesday. Some snow showers Wednesday will accompany a cold front that will usher in a quick blast of Arctic air late Wednesday night through Thursday night.