Headline:
Dense Fog Advisory issued August 20 at 5:54AM CDT until August 20 at 9:00AM CDT by NWS Sioux Falls SD
Event:
Dense Fog Advisory
Urgency:
Expected
Effective:
August 20, 2026 - 3:54am
Expires:
August 20, 2026 - 7:00am
Description:
* WHAT...Visibility below one half a mile in dense fog.
* WHERE...Portions of northwest and west central Iowa, northeast
Nebraska, and southeast South Dakota.
* WHEN...Until 9 AM CDT 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:
Plymouth; Woodbury; Dixon; Dakota; Clay; Union
Forcast Office:
NWS Sioux Falls SD
Sender:
w-nws.webmaster@noaa.gov