Minor Dense Fog Advisory | Effective 07/03/2026 11:49

Headline: 
Dense Fog Advisory issued July 3 at 1:49PM CDT until July 3 at 10:00PM CDT by NWS Duluth MN
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
July 3, 2026 - 11:49am
Expires: 
July 3, 2026 - 8:00pm
Description: 
* WHAT...Dense fog will reduce visibility to 1 NM or less. * WHERE...Two Harbors to Duluth MN and Duluth MN to Port Wing WI. * WHEN...Until 10 PM CDT this evening. * IMPACTS...Low visibility will make navigation difficult. * ADDITIONAL DETAILS...The low visibility is currently limited to the Duluth-Superior area with better conditions away from the Twin Ports.
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