The National Weather Service (NWS) warned that dense fog was affecting areas north of the Mississippi River on Tuesday, July 5.
Mark Teasdale said he took this footage of the “crazy amount of fog over Lake Michigan” from Kenilworth Beach in Illinois on Tuesday morning. The sound is a tornado siren being tested, he said.
A flood watch was in effect for Kenilworth until early Wednesday as hazardous weather threatened North Central Illinois, Northeast Illinois, and Northwest Indiana, the NWS said. Credit: Mark Teasdale via Storyful