WHAT
Visibility one quarter mile or less in dense fog.
WHERE
In Minnesota, Carlton and South St. Louis, Southern Cook and Southern Lake Counties. In Wisconsin, Ashland, Bayfield, Douglas, and Iron Counties. This includes the Tribal Lands of the Fond du Lac Band, the northwestern area of the Lac du Flambeau Band, the Grand Portage Reservation, the Bad River Reservation and the Red Cliff Band. Other locations including Madeline Island and the Apostle Islands National Lakeshore.
WHEN
From 10 PM this evening to 10 AM CDT Thursday.
IMPACTS
Low visibility could make driving conditions hazardous.
ADDITIONAL DETAILS
Fog will develop tonight around Lake Superior and will be dense overnight. Visibility will improve Thursday morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS
If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you.
