⚠️ Dense Fog Advisory – Boone; Story; Marshall; Tama; Audubon; Guthrie; Dallas; Polk; Jasper; Poweshiek; Cass; Adair; Madison; Warren; Marion; Adams; Union; Clarke; Lucas; Monroe; Taylor; Ringgold; Decatur; Wayne; Appanoose – Friday, August 7, 2026

Dense Fog Advisory issued August 7 at 2:52AM CDT until August 7 at 9:00AM CDT by NWS Des Moines IA

Details

* WHAT…Visibility less than one half mile in dense fog.

* WHERE…Portions of central, southern, and southwest Iowa.

* WHEN…Until 9 AM CDT this morning.

* IMPACTS…Low visibility could make driving conditions hazardous.

Instructions

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.