⚠️ Severe Thunderstorm Warning – Corson, SD; Dewey, SD – Saturday, September 5, 2026

Severe Thunderstorm Warning issued September 5 at 4:56PM CDT until September 5 at 5:45PM CDT by NWS Aberdeen SD

Details

SVRABR

The National Weather Service in Aberdeen has issued a

* Severe Thunderstorm Warning for…
Eastern Corson County in north central South Dakota…
North Central Dewey County in north central South Dakota…

* Until 445 PM MDT.

* At 356 PM MDT, severe thunderstorms were located along a line from
over Walker to near Spring Lake, or along a line from 9 miles north
of Bullhead to 11 miles south of Little Eagle, moving north at 25
mph.

HAZARD…60 mph wind gusts and half dollar size hail.

SOURCE…Trained spotters reported. At 425 PM CDT / 325 PM MDT,
Ping Pong Ball sized hail was reported 4 miles north of
Klein Ranch.

IMPACT…Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.

* This severe thunderstorm will be near…
Walker, Bullhead and Trail City around 400 PM MDT.
Little Eagle around 415 PM MDT.
Mclaughlin around 420 PM MDT.

Other locations impacted by the severe thunderstorm include Standing
Rock Nation.

Instructions

Seek shelter inside a well-built structure and stay away from
windows. These storms are capable of producing damaging winds and
have produced large hail.

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