⚠️ Severe Thunderstorm Warning – Bon Homme, SD; Charles Mix, SD; Douglas, SD; Hutchinson, SD – Tuesday, September 1, 2026

Severe Thunderstorm Warning issued September 1 at 6:24PM CDT until September 1 at 7:15PM CDT by NWS Sioux Falls SD

Details

SVRFSD

The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for…
Southeastern Charles Mix County in south central South Dakota…
Northwestern Bon Homme County in southeastern South Dakota…
Southeastern Douglas County in south central South Dakota…
Southwestern Hutchinson County in southeastern South Dakota…

* Until 715 PM CDT.

* At 623 PM CDT, a severe thunderstorm was located over Marty, or 7
miles southeast of Pickstown, moving east at 30 mph.

HAZARD…Tennis ball size hail and 60 mph wind gusts.

SOURCE…Trained weather spotters. At 618 PM CDT, golf ball sized
hail was reported in Marty.

IMPACT…People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
wind damage to roofs, siding, and trees.

* This severe thunderstorm will be near…
Wagner and Dante around 635 PM CDT.
Avon around 645 PM CDT.

Instructions

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

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

This storm is producing large hail. SEEK SHELTER NOW inside a sturdy
structure and stay away from windows!

To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Sioux Falls.

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