Headline:
Dense Fog Advisory issued September 17 at 1:31AM CDT until September 17 at 10:00AM CDT by NWS Des Moines IA
Event:
Dense Fog Advisory
Urgency:
Expected
Effective:
September 16, 2026 - 11:31pm
Expires:
September 17, 2026 - 8:00am
Description:
* WHAT...Visibility less than one half mile in dense fog.
* WHERE...Portions of central and southern Iowa.
* WHEN...Until 10 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:
Audubon; Guthrie; Dallas; Polk; Cass; Adair; Madison; Warren; Marion; Mahaska; Adams; Union; Clarke; Lucas; Monroe; Wapello; Taylor; Ringgold; Decatur; Wayne; Appanoose; Davis
Forcast Office:
NWS Des Moines IA
Sender:
w-nws.webmaster@noaa.gov