⚠️ Severe Thunderstorm Warning – Custer, SD; Pennington, SD; Weston, WY – Wednesday, July 8, 2026

Severe Thunderstorm Warning issued July 8 at 4:13PM MDT until July 8 at 5:15PM MDT by NWS Rapid City SD

Details

SVRUNR

The National Weather Service in Rapid City has issued a

* Severe Thunderstorm Warning for…
Northwestern Custer County in southwestern South Dakota…
West Central Pennington County in west central South Dakota…
East Central Weston County in northeastern Wyoming…

* Until 515 PM MDT.

* At 413 PM MDT, a severe thunderstorm was located near Newcastle,
moving east at 20 mph.

HAZARD…60 mph wind gusts and half dollar size hail.

SOURCE…Radar indicated.

IMPACT…Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.

* Locations impacted include…
Newcastle, Moon and Redbank Spring Campground.

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.