South Dakota Dense Fog Advisory | Effective 04/13/2026 06:05

Headline: 
Dense Fog Advisory issued April 13 at 8:05AM CDT until April 13 at 11:00AM CDT by NWS Aberdeen SD
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
April 13, 2026 - 6:05am
Expires: 
April 13, 2026 - 9:00am
Description: 
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Hand, Hughes, Hyde, Stanley, Sully, Corson, and Dewey Counties. * WHEN...Until 11 AM CDT /10 AM MDT/ this morning. * 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: 
Corson; Dewey; Stanley; Sully; Hughes; Hyde; Hand
Forcast Office: 
NWS Aberdeen SD