South Dakota Severe Severe Thunderstorm Warning | Effective 06/28/2026 21:26

Headline: 
Severe Thunderstorm Warning issued June 28 at 10:26PM MDT until June 28 at 11:15PM MDT by NWS Rapid City SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 28, 2026 - 9:26pm
Expires: 
June 28, 2026 - 10:15pm
Description: 
SVRUNR The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Western Jackson County in southwestern South Dakota... Southwestern Haakon County in west central South Dakota... Southeastern Pennington County in west central South Dakota... * Until 1115 PM MDT. * At 1026 PM MDT, a severe thunderstorm was located 6 miles north of Potato Creek, or 28 miles southwest of Kadoka, moving north at 40 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... Potato Creek, Interior, northeastern Badlands National Park, Cedar Pass, Cactus Flat, Minuteman Missile Visitors Center, Delta 1 Launch Facility, Delta 9 Missile Silo, Quinn, Cottonwood and Philip. This includes Interstate 90 in South Dakota between Mile Markers 115 and 141.
Instruction: 
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.
Area Description: 
Haakon, SD; Jackson, SD; Pennington, SD
Forcast Office: 
NWS Rapid City SD