* WHAT…Visibility one quarter mile or less in dense fog.
* WHERE…Koochiching and North St. Louis Counties. This includes
the Tribal Lands of the Bois Forte Band, Nett Lake area.
Recreation spots such as Voyageurs National Park. This also
includes the Boundary Waters western area.
* WHEN…From 4 AM to noon CST Friday.
* IMPACTS…Low visibility could make driving conditions hazardous.