⚠️ Severe Thunderstorm Warning – Custer, SD; Pennington, SD – Friday, June 26, 2026

Severe Thunderstorm Warning issued June 26 at 7:43PM MDT until June 26 at 8:15PM MDT by NWS Rapid City SD

Details

SVRUNR

The National Weather Service in Rapid City has issued a

* Severe Thunderstorm Warning for…
North Central Custer County in southwestern South Dakota…
Southwestern Pennington County in west central South Dakota…

* Until 815 PM MDT.

* At 743 PM MDT, a severe thunderstorm was located near Hill City,
moving east at 30 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…
Medicine Mountain, Custer State Park, Sylvan Lake and Crazy Horse
Memorial around 745 PM MDT.
Hill City, Palmer Gulch Resort and Black Elk Peak around 750 PM
MDT.
Horse Thief Lake and Mount Rushmore National Memorial around 755 PM
MDT.
Sheridan Lake, Keystone Wye and Keystone around 800 PM MDT.

Instructions

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

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