A large area of low clouds and dense fog across northeast Indiana and south central Lower Michigan will continue to slowly push westward through 9 AM ET. Dense fog is expected to briefly affect eastern portions of Elkhart, Kosciusko, and Wabash Counties, along with potentially portions of Grant and Blackford Counties. Elsewhere, patchy fog is expected through 9 AM ET with some localized lower visibilities under one half of a mile. Motorists should be prepared for rapid changes in visibility across short distances early this morning, and allow extra time to reach your destination.