* WHAT. Visibility one quarter mile or less in dense fog. * WHERE. Portions of southeast Indiana and northeast and northern Kentucky. * WHEN. Until 10 AM EDT this morning. * IMPACTS. Low visibility could make driving conditions hazardous.

Low stratus and fog have developed across the area. The fog is also locally dense in some areas, reducing visibilities below one mile at times. Motorists should use extra caution and be prepared for a sudden drop in visibility. Reduce speed and use low beam headlights in foggy areas.

* WHAT. Visibility less than one quarter mile in dense fog. * WHERE. Portions of and south central Indiana and east central, north central, northwest and south central Kentucky. * WHEN. Until 10 AM EDT /9 AM CDT/ this morning. * IMPACTS. Hazardous driving conditions due to low visibility.

Clearing skies, light winds, and recent rain has allowed for fog to develop, and will last through this morning. In some areas, fog may become dense and significantly reduce visibilities. Motorists should use extra caution and be prepared for a sudden drop in visibility. Reduce speed and use low beam headlights in foggy areas.