Headline:
Dense Fog Advisory issued September 16 at 10:29PM CDT until September 17 at 10:00AM CDT by NWS Des Moines IA
Event:
Dense Fog Advisory
Urgency:
Expected
Effective:
September 16, 2026 - 8:29pm
Expires:
September 17, 2026 - 6:30am
Description:
* WHAT...Visibility less than one half mile in dense fog.
* WHERE...Polk, Mahaska, Marion, and Warren Counties.
* WHEN...Until 10 AM CDT Thursday.
* 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:
Polk; Warren; Marion; Mahaska
Forcast Office:
NWS Des Moines IA
Sender:
w-nws.webmaster@noaa.gov