⚠️ Severe Thunderstorm Warning – Charles Mix, SD; Douglas, SD; Gregory, SD – Wednesday, July 1, 2026

Severe Thunderstorm Warning issued July 1 at 1:52AM CDT until July 1 at 2:30AM CDT by NWS Sioux Falls SD

Details

SVRFSD

The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for…
Northwestern Charles Mix County in south central South Dakota…
Gregory County in south central South Dakota…
Douglas County in south central South Dakota…

* Until 230 AM CDT.

* At 152 AM CDT, severe thunderstorms were located along a line
extending from 12 miles south of Gregory to near Naper to 10 miles
northeast of Stuart, moving northeast at 70 mph.

HAZARD…70 mph wind gusts and penny size hail.

SOURCE…Radar indicated.

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

* Severe thunderstorms will be near…
Herrick around 155 AM CDT.
Gregory, Burke, Bonesteel, and St. Charles around 200 AM CDT.

Other locations in the path of these severe thunderstorms include
Platte, Geddes and Lake Andes.

Instructions

Prepare immediately for large hail and damaging winds. People outside
should move immediately to shelter inside a strong building. Stay
away from windows.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

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