⚠️ Severe Thunderstorm Warning – Custer, SD; Fall River, SD; Oglala Lakota, SD – Tuesday, August 11, 2026

Severe Thunderstorm Warning issued August 11 at 4:56PM MDT until August 11 at 6:00PM MDT by NWS Rapid City SD

Details

SVRUNR

The National Weather Service in Rapid City has issued a

* Severe Thunderstorm Warning for…
Southeastern Custer County in southwestern South Dakota…
Northeastern Fall River County in southwestern South Dakota…
Northwestern Oglala Lakota County in southwestern South Dakota…

* Until 600 PM MDT.

* At 456 PM MDT, a severe thunderstorm was located 5 miles south of
Fairburn, or 18 miles northeast of Hot Springs, moving southeast at
20 mph.

HAZARD…Tennis 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.

* Locations impacted include…
Fairburn, Red Shirt Table Overlook, Intersection of Red Shirt and
Cuny Table Roads and southwestern Badlands National Park.

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 storm has a history or producing large damaging hail.

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