Minnesota Moderate Dense Fog Advisory | Effective 06/25/2026 02:02

Headline: 
Dense Fog Advisory issued June 25 at 4:02AM CDT until June 25 at 8:00AM CDT by NWS Duluth MN
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
June 25, 2026 - 2:02am
Expires: 
June 25, 2026 - 6:00am
Description: 
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Koochiching, Itasca, Central and North St. Louis, and Northern Cook and Lake Counties. This includes the Tribal Lands of the Bois Forte Band, Nett Lake, Deer Creek and, Lake Vermilion areas. Other locations including Voyageurs National Park. The entire Boundary Waters is also included. * WHEN...Until 8 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Instruction: 
If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you.
Area Description: 
Koochiching; North St. Louis; Northern Cook/Northern Lake; North Itasca; Central St. Louis; South Itasca
Forcast Office: 
NWS Duluth MN