Dense Fog Advisory 03/05/2026 23:11 Minnesota, Wisconsin

Headline: 
Dense Fog Advisory issued March 6 at 1:11AM CST until March 6 at 12:00PM CST by NWS Duluth MN
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
March 5, 2026 - 11:11pm
Expires: 
March 6, 2026 - 10:00am
Description: 
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Minnesota, Carlton and South St. Louis, Southern Cook and Southern Lake Counties. In Wisconsin, Bayfield and Douglas Counties. This includes the Tribal Lands of the Fond du Lac Band, the Grand Portage Reservation and the Red Cliff Band. Other locations including the Apostle Islands National Lakeshore. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...The worst conditions with the poorest visibilities are being reported closer to Lake Superior.
Instruction: 
If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you.
Area Description: 
Southern Lake/North Shore; Southern Cook/North Shore; Carlton/South St. Louis; Douglas; Bayfield
Forcast Office: 
NWS Duluth MN
Sender: 
w-nws.webmaster@noaa.gov