
Besides Clinton, other affected areas include Boone, Carroll, Clay, Delaware, Fountain, Greene, Hamilton, Hendricks, Howard, Knox, Madison, Montgomery, Owen, Parke, Putnam, Sullivan, Tippecanoe, Tipton, Vermillion, Vigo and Warren.
Visibility will be less than one quarter mile or less in dense fog and will make hazardous driving conditions due to low visibility. If driving, slow down, use your headlights and leave plenty of distance ahead of you.