Dense Fog Advisory

Locations Affected

Duluth, MN ∙ Cuyuna, MN ∙ Floodwood, MN ∙ Carlton, MN ∙ Grand Portage, MN ∙ Kimberly, MN ∙ Sandstone National Wildlife Refuge, MN ∙ Fort Ripley, MN ∙ Beaver Bay, MN ∙ Breezy Point, MN

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Duluth MN 211 PM CST Sat Dec 27 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 6 AM CST SUNDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Carlton and South St. Louis Counties. This includes the Tribal Lands of the Fond du Lac Band. * WHEN...Until 6 AM CST Sunday. * IMPACTS...Low visibility could make driving conditions hazardous. In areas where temperatures are near or below freezing, the fog could result in icy roads, sidewalks, and other surfaces. * ADDITIONAL DETAILS...Dense fog is mainly expected up the hillside, along the ridgeline and into the higher terrain of the Twin Ports. Little to no fog is possible along the shorelines. 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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