⚠️ Severe Thunderstorm Warning – Dewey, SD; Potter, SD; Stanley, SD; Sully, SD – Saturday, July 25, 2026

Severe Thunderstorm Warning issued July 25 at 6:21PM CDT until July 25 at 7:00PM CDT by NWS Aberdeen SD

Details

SVRABR

The National Weather Service in Aberdeen has issued a

* Severe Thunderstorm Warning for…
Northwestern Stanley County in central South Dakota…
Western Sully County in central South Dakota…
Central Dewey County in north central South Dakota…
Southwestern Potter County in north central South Dakota…

* Until 700 PM CDT /600 PM MDT/.

* At 621 PM CDT /521 PM MDT/, severe thunderstorms were located along
a line from 8 miles northeast of Parade to near Okobojo Point Rec
Area, or along a line from 14 miles east of Eagle Butte to 15 miles
northwest of Fort Pierre, moving northeast at 40 mph.

HAZARD…70 mph wind gusts and small hail.

SOURCE…Radar indicated.

IMPACT…Expect considerable tree damage. Damage is likely to
mobile homes, roofs, and outbuildings.

* This severe thunderstorm will be near…
Little Bend Rec Area, Okobojo Point Rec Area and Cow Creek Rec Area
around 625 PM CDT.
Ridgeview around 630 PM CDT.
Bush’s Landing around 635 PM CDT.
Tiospaye Topa School around 640 PM CDT.
Laplant around 645 PM CDT.

Other locations impacted by the severe thunderstorm include Lake
Oahe.

Instructions

Anyone outdoors should move to shelter inside a well-built structure
and stay away from windows. These storms are capable of producing
widespread 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.