Dense Fog Advisory 03/06/2026 04:22 Iowa, Minnesota, South Dakota

Headline: 
Dense Fog Advisory issued March 6 at 6:22AM CST until March 6 at 11:00AM CST by NWS Sioux Falls SD
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
March 6, 2026 - 4:22am
Expires: 
March 6, 2026 - 9:00am
Description: 
* WHAT...Visibility one quarter mile or less at times in dense fog. * WHERE...Portions of northwest Iowa, southwest Minnesota, and east central and southeast South Dakota. * WHEN...Until 11 AM CST 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: 
Lyon; Osceola; Sioux; Lincoln; Murray; Nobles; Jackson; Pipestone; Rock; Kingsbury; Brookings; Lake; Moody; McCook; Minnehaha; Turner; Lincoln; Yankton; Clay; Union
Forcast Office: 
NWS Sioux Falls SD
Sender: 
w-nws.webmaster@noaa.gov