⚠️ Severe Thunderstorm Warning – Adair, IA; Adams, IA; Cass, IA; Dallas, IA; Guthrie, IA; Madison, IA; Union, IA – Monday, September 14, 2026

Severe Thunderstorm Warning issued September 14 at 8:24PM CDT until September 14 at 9:15PM CDT by NWS Des Moines IA

Details

SVRDMX

The National Weather Service in Des Moines has issued a

* Severe Thunderstorm Warning for…
Western Madison County in south central Iowa…
Cass County in southwestern Iowa…
Union County in south central Iowa…
Southeastern Guthrie County in west central Iowa…
Adams County in southwestern Iowa…
Adair County in southwestern Iowa…
Southwestern Dallas County in central Iowa…

* Until 915 PM CDT.

* At 824 PM CDT, severe thunderstorms were located along a line
extending from near Lake Anita State Park to 5 miles northeast of
Lake Icaria to 4 miles south of Nodaway, moving east at 60 mph.

HAZARD…60 mph wind gusts.

SOURCE…Radar indicated.

IMPACT…Expect damage to roofs, siding, and trees.

* Locations impacted include…
Creston, Atlantic, Winterset, Adel, Greenfield, Corning, Stuart,
Earlham, Lenox, De Soto, Green Valley Lake, Lake Icaria, Anita,
Afton, Redfield, Adair, Fontanelle, Dexter, Casey, and Orient.

This includes Interstate 80 between mile markers 74 and 109.

Instructions

For your protection move to an interior room on the lowest floor of a
building.

A Tornado Watch remains in effect until midnight CDT for central,
south central, southwestern and west central Iowa.

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