Heavy rain moves into the Chicago area Friday morning. A dense fog advisory is in effect until 9 a.m. Commuters can expect decreased visibility. The bulk of the rain will move through the area between ...

Heavy rain and dense fog in the Chicago area today may cause flooding due to frozen ground, but conditions will improve by evening, with a mild and warmer weekend ahead.

We have issued a First Alert Weather Day through the late morning as dense fog will create. Dense Fog Advisories are in affect until 10 AM with visibilities below a quarter of a mile possible. Use ...