Moderate Expected Likely Dense Fog Advisory Dense Fog Advisory issued June 9 at 7:47PM CDT until June 10 at 7:00AM CDT by NWS Duluth MN Jun 9, 7:47 PM → Jun 10, 7:00 AM WHAT: Visibility one quarter mile or less in dense fog. WHERE: In Minnesota, Carlton and South St. Louis, Southern Cookand Southern Lake Counties. In Wisconsin, Ashland, Bayfield,Douglas, and Iron Counties. This includes the Tribal Lands of theRed Cliff Band, the Fond du Lac Band, the Bad River Reservation,the Grand Portage Reservation and the northwestern area of the Lacdu Flambeau Band. Other locations including the Apostle IslandsNational Lakeshore and Madeline Island. WHEN: Until 7 AM CDT Wednesday. IMPACTS: Low visibility could make driving conditions hazardous. ADDITIONAL DETAILS: Mainly around Lake Superior. + Read More If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you. Updated: Jun 9, 7:47 PM Source: NWS Alert