* WHAT…Visibility one quarter mile or less in freezing fog.
* WHERE…Blount, Calhoun, Cherokee, Clay, Cleburne, Etowah,
Fayette, Jefferson, Lamar, Marion, Pickens, Randolph, Shelby, St.
Clair, Talladega, Tuscaloosa, Walker, and Winston Counties.
* WHEN…Until 9 AM CST this morning.
* IMPACTS…Hazardous driving conditions due to low visibility and
potential frost on bridges.