⚠️ Severe Thunderstorm Warning – Dewey, SD; Walworth, SD – Monday, August 24, 2026

Severe Thunderstorm Warning issued August 24 at 7:33PM CDT until August 24 at 8:30PM CDT by NWS Aberdeen SD

Details

SVRABR

The National Weather Service in Aberdeen has issued a

* Severe Thunderstorm Warning for…
Northeastern Dewey County in north central South Dakota…
Central Walworth County in north central South Dakota…

* Until 830 PM CDT /730 PM MDT/.

* At 733 PM CDT /633 PM MDT/, a severe thunderstorm was located over
New Evarts Resort, or 9 miles southeast of Mobridge, moving east at
25 mph.

HAZARD…60 mph wind gusts and quarter size hail.

SOURCE…Radar indicated.

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

* This severe thunderstorm will be near…
New Evarts Resort, Indian Creek Rec Area, Glenham, Revheim Bay Rec
Area and Blackfoot around 735 PM CDT.
Akaska around 800 PM CDT.
Selby around 805 PM CDT.

Instructions

Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.

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.