Dense Fog Advisory

Locations Affected

Leech Lake, MN ∙ Big Falls, MN ∙ Swan River, MN ∙ Grand Marais, MN ∙ Bena, MN ∙ Big Fork Municipal Airport, MN ∙ Keewatin, MN ∙ Crane Lake, MN ∙ Lake Winnibigoshish, MN ∙ Coleraine, MN

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Duluth MN 252 AM CDT Tue Sep 9 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Koochiching, North Cass, Itasca, and North St. Louis Counties. This includes the Tribal Lands of the Bois Forte Band, Nett Lake and, Deer Creek areas. Other locations including Voyageurs National Park. This also includes the Boundary Waters western area. * WHEN...Until 10 AM CDT this morning. * 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.

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