If driving, slow down, use your low beam headlights, and leaveplenty of distance between you and others.
* WHAT...Visibility one quarter mile or less in dense fog.* WHERE...Falls, Freestone, Kaufman, Limestone, Navarro, Anderson,Henderson, Leon, Van Zandt, and Robertson Counties.* WHEN...Until 8 AM CDT this morning.* IMPACTS...Low visibility could make driving conditions hazardous.