Special Weather Statement issued October 11 at 7:36PM EDT by NWS Wilmington OH

As low clouds begin to clear late this evening and through the
overnight, conditions for fog development will become more
favorable, especially across eastern Indiana and western Ohio.
Some dense fog is possible and may result in visibility of one
quarter mile or less. Locations farther east into Ohio and farther
south into northern Kentucky could see visibility worsen through
daybreak.

Motorists should be prepared for rapid changes in visibility.
Allow for greater distances between vehicles, use low beam
headlights, and allow extra time to reach your destination.