⚠️ Severe Thunderstorm Warning – Campbell, SD; Corson, SD; Dewey, SD; Walworth, SD – Sunday, August 30, 2026

Severe Thunderstorm Warning issued August 30 at 7:56PM CDT until August 30 at 8:45PM CDT by NWS Aberdeen SD

Details

SVRABR

The National Weather Service in Aberdeen has issued a

* Severe Thunderstorm Warning for…
Campbell County in north central South Dakota…
Eastern Corson County in north central South Dakota…
Northeastern Dewey County in north central South Dakota…
Walworth County in north central South Dakota…

* Until 845 PM CDT /745 PM MDT/.

* At 756 PM CDT /656 PM MDT/, severe thunderstorms were located along
a line from 9 miles north of Kenel to 7 miles northwest of Laplant,
or along a line from 21 miles northwest of Herreid to 22 miles
southeast of Timber Lake, moving east at 45 mph.

HAZARD…60 mph wind gusts and small hail.

SOURCE…Radar indicated.

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

* This severe thunderstorm will be near…
Mobridge, Revheim Bay Rec Area, Promise, Indian Memorial Rec Area,
Kenel, Grand River Casino and Wakpala around 800 PM CDT.
Pollock and Indian Creek Rec Area around 805 PM CDT.
Blackfoot and Glenham around 810 PM CDT.
New Evarts Resort and Herreid around 815 PM CDT.
Mound City and Swan Creek Rec Area around 820 PM CDT.

Instructions

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

Report severe weather to your nearest law enforcement agency or the
National Weather Service office in Aberdeen SD.

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