Minor Dense Fog Advisory | Effective 08/31/2026 05:56

Headline: 
Dense Fog Advisory issued August 31 at 7:56AM CDT until August 31 at 10:00AM CDT by NWS Duluth MN
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
August 31, 2026 - 5:56am
Expires: 
August 31, 2026 - 8:00am
Description: 
* WHAT...Dense fog will reduce visibility to around 1 NM. * WHERE...Two Harbors to Duluth MN and Duluth MN to Port Wing WI. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Low visibility will make navigation difficult.
Instruction: 
If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass.
Area Description: 
Two Harbors to Duluth MN; Duluth MN to Port Wing WI
Forcast Office: 
NWS Duluth MN
Sender: 
w-nws.webmaster@noaa.gov