Minnesota Dense Fog Advisory | Effective 04/27/2026 09:28

Headline: 
Dense Fog Advisory issued April 27 at 11:28AM CDT until April 27 at 4:00PM CDT by NWS Duluth MN
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
April 27, 2026 - 9:28am
Expires: 
April 27, 2026 - 2:00pm
Description: 
* WHAT...Visibility as low as one quarter mile in dense fog. * WHERE...Carlton and South St. Louis Counties. This includes the Tribal Lands of the Fond du Lac Band. * WHEN...Until 4 PM CDT this afternoon. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Dense fog is mainly confined to the higher terrain of the Duluth area and inland away from 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: 
Carlton/South St. Louis
Forcast Office: 
NWS Duluth MN
Sender: 
w-nws.webmaster@noaa.gov