WHAT
Visibility one quarter mile or less in dense fog.
WHERE
In Minnesota, Carlton, South and Central St. Louis, Cook and Lake Counties. In Wisconsin, Ashland, Bayfield, and Douglas Counties. This includes the Tribal Lands of the Bad River Reservation, the Bois Forte Band, Lake Vermilion area, the Grand Portage Reservation, the Fond du Lac Band and the Red Cliff Band. Other locations including Madeline Island and the Apostle Islands National Lakeshore. This also includes the Boundary Waters eastern and central area.
WHEN
From 8 PM this evening to 10 AM CDT Tuesday.
IMPACTS
Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS
If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you.