Dense Fog Advisory issued December 17 at 8:01AM CST until December 17 at 11:00AM CST by NWS Fort Worth TX

* WHAT…Visibility one quarter mile or less in dense fog.

* WHERE…Grayson, Fannin, Lamar, Delta, Hopkins, Hunt, Rockwall,
Hill, McLennan, Falls, Bell, and Milam Counties.

* WHEN…Until 11 AM CST this morning.

* IMPACTS…Low visibility could make driving conditions hazardous.