Dense Fog Advisory 03/04/2026 23:47 South Dakota

Headline: 
Dense Fog Advisory issued March 5 at 1:47AM CST until March 5 at 10:00AM CST by NWS Aberdeen SD
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
March 4, 2026 - 11:47pm
Expires: 
March 5, 2026 - 8:00am
Description: 
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Dewey, Codington, Deuel, and Hamlin Counties. * WHEN...Until 10 AM CST /9 AM MST/ 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: 
Dewey; Codington; Hamlin; Deuel
Forcast Office: 
NWS Aberdeen SD
Sender: 
w-nws.webmaster@noaa.gov