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

Severe Thunderstorm Warning issued August 24 at 7:02PM CDT until August 24 at 8:00PM 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…
Northwestern Potter County in north central South Dakota…
Southwestern Walworth County in north central South Dakota…

* Until 800 PM CDT /700 PM MDT/.

* At 702 PM CDT /602 PM MDT/, a severe thunderstorm was located 5
miles southeast of Promise, or 19 miles south of Mobridge, moving
east at 20 mph.

HAZARD…Ping pong ball size hail and 60 mph wind gusts.

SOURCE…Radar indicated.

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…
Promise around 705 PM CDT.
Blackfoot around 725 PM CDT.
Swan Creek Rec Area around 745 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.