⚠️ Severe Thunderstorm Warning – Audubon, IA; Cass, IA – Wednesday, July 8, 2026

Severe Thunderstorm Warning issued July 8 at 9:53PM CDT until July 8 at 10:45PM CDT by NWS Des Moines IA

Details

SVRDMX

The National Weather Service in Des Moines has issued a

* Severe Thunderstorm Warning for…
Western Cass County in southwestern Iowa…
Southwestern Audubon County in west central Iowa…

* Until 1045 PM CDT.

* At 952 PM CDT, severe thunderstorms were located along a line
extending from near Tennant to near Avoca to Oakland, moving
southeast at 30 mph.

HAZARD…60 mph wind gusts and penny size hail.

SOURCE…Radar indicated.

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

* Locations impacted include…
Atlantic, Griswold, Lewis, Brayton, Marne, Wiota, Cold Springs
State Park, Griswold Park, and Atlantic Municipal Airport.

This includes Interstate 80 between mile markers 50 and 61.

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.