⚠️ Special Weather Statement – Hardin; Grundy; Story; Marshall; Tama; Polk; Jasper; Poweshiek; Warren; Marion; Mahaska; Clarke; Lucas; Monroe; Wapello; Decatur; Wayne; Appanoose; Davis – Monday, August 3, 2026

Special Weather Statement issued August 3 at 4:21AM CDT by NWS Des Moines IA

Details

WHAT…Patchy fog with visibilities around or under a mile.

WHERE…Mainly south of US Highway 20 and along and east of I-35.

WHEN…Through 8am.

IMPACTS…Drivers should be alert for reduced visibility at
times.

PREPAREDNESS AND PRECAUTIONARY ACTIONS…If driving this morning,
please use low beam headlights.

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