⚠️ Severe Thunderstorm Warning – Dewey, SD; Potter, SD; Walworth, SD – Saturday, August 29, 2026

Severe Thunderstorm Warning issued August 29 at 7:58PM CDT until August 29 at 8:45PM CDT by NWS Aberdeen SD

Details

SVRABR

The National Weather Service in Aberdeen has issued a

* Severe Thunderstorm Warning for…
East Central Dewey County in north central South Dakota…
Potter County in north central South Dakota…
Southeastern Walworth County in north central South Dakota…

* Until 845 PM CDT /745 PM MDT/.

* At 758 PM CDT /658 PM MDT/, a severe thunderstorm was located 7
miles northeast of Whitlocks Bay Rec Area, or 14 miles northwest of
Gettysburg, moving east at 35 mph.

HAZARD…Golf 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…
Whitlocks Bay Rec Area around 800 PM CDT.
Gettysburg around 820 PM CDT.
Lebanon around 835 PM CDT.

Instructions

Anyone outdoors should move to shelter inside a well-built structure
and stay away from windows. This storm is capable of producing
dangerous hail and damaging winds.

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