⚠️ Severe Thunderstorm Warning – Adair, IA; Adams, IA; Cass, IA – Wednesday, August 5, 2026

Severe Thunderstorm Warning issued August 5 at 12:07AM CDT until August 5 at 12:45AM CDT by NWS Des Moines IA

Details

SVRDMX

The National Weather Service in Des Moines has issued a

* Severe Thunderstorm Warning for…
Southern Cass County in southwestern Iowa…
Adams County in southwestern Iowa…
Southwestern Adair County in southwestern Iowa…

* Until 1245 AM CDT.

* At 1206 AM CDT, a severe thunderstorm was located near Grant, or 11
miles northeast of Red Oak, moving east at 45 mph.

HAZARD…60 mph wind gusts.

SOURCE…Radar indicated.

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

* Locations impacted include…
Greenfield, Corning, Lenox, Griswold, Lake Icaria, Fontanelle,
Lewis, Massena, Cumberland, Prescott, Bridgewater, Nodaway, Kent,
Carbon, Nodaway Park, Corning Municipal Airport, Lake Icaria State
Park, Cold Springs State Park, and Griswold Park.

Instructions

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

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