Illinois Winter Storm 2024 Path. A man cleans a path from snow at front of a school in buffalo grove, illinois, tuesday, jan. Friday until noon saturday for kankakee county in illinois and lake and porter counties in indiana.

A mix of rain and snow friday afternoon will gradually turn fully back over to snow friday evening. Winter storm gerri will begin to spread its snowy, windy mess into the plains this afternoon, then into parts of the upper midwest overnight into early friday.