WHAT
Visibility one quarter mile or less in dense fog.
WHERE
Blount, Calhoun, Cherokee, Clay, Cleburne, Etowah, Jefferson, Randolph, Shelby, St. Clair, Talladega, and Walker Counties.
WHEN
Until 9 AM CDT this morning.
IMPACTS
Low visibility could make driving conditions hazardous.
ADDITIONAL DETAILS
All areas in the affected counties will not have dense fog. It will be most likely in areas that received rainfall Saturday afternoon and evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.