Minnesota, South Dakota Dense Fog Advisory | Effective 04/11/2026 21:15

Headline: 
Dense Fog Advisory issued April 11 at 11:15PM CDT until April 12 at 7:00AM CDT by NWS Aberdeen SD
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
April 11, 2026 - 9:15pm
Expires: 
April 12, 2026 - 5:00am
Description: 
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Minnesota, Big Stone and Traverse Counties. In South Dakota, Edmunds, McPherson, Brown, Day, Marshall, and Roberts Counties. * WHEN...Until 7 AM CDT Sunday. * IMPACTS...Low visibility could make driving conditions hazardous.
Instruction: 
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Area Description: 
Traverse; Big Stone; McPherson; Brown; Marshall; Roberts; Edmunds; Day
Forcast Office: 
NWS Aberdeen SD