Active AlertsButler, AL

What: Visibility one quarter mile or less in dense fog.
Where: Portions of south central and southwest Alabama, northwest Florida, and southeast Mississippi.
When: Until 9 AM CDT Thursday.
Impacts: Low visibility could make driving conditions hazardous.
Additional Details: Local fires across the area producing heavy smoke will enhance the fog and can drastically reduce visibility to near zero. Use extreme caution if you are traveling.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.