Headline:
Red Flag Warning issued March 21 at 9:35PM CDT until March 21 at 10:00PM CDT by NWS Des Moines IA
Event:
Red Flag Warning
Urgency:
Expected
Effective:
March 21, 2026 - 7:35pm
Expires:
March 21, 2026 - 8:45pm
Description:
Relative humidity values are rising above critical levels late
this evening and will continue to rise overnight. While a cold
front will cause winds to shift and blow from the north-northeast
and increase to between 15 to 20 mph by Sunday morning, the higher
relative humidity will keep conditions above critical levels.
Area Description:
Sac; Calhoun; Crawford; Carroll; Greene; Boone; Audubon; Guthrie; Dallas; Polk; Cass; Adair; Madison; Warren; Adams; Union; Clarke; Taylor; Ringgold; Decatur
Forcast Office:
NWS Des Moines IA
Sender: