221 WUUS53 KUNR 290338 SVRUNR SDC007-071-102-290445- /O.NEW.KUNR.SV.W.0125.260629T0338Z-260629T0445Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 938 PM MDT Sun Jun 28 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Northwestern Bennett County in southwestern South Dakota... Southwestern Jackson County in southwestern South Dakota... Northeastern Oglala Lakota County in southwestern South Dakota... * Until 1045 PM MDT. * At 938 PM MDT, a severe thunderstorm was located over Allen, or 14 miles northwest of Martin, moving north at 40 mph. HAZARD...Ping pong 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... Pine Ridge Reservation, Batesland, Swett, Allen, Yellow Bear Canyon, Kyle, Kyle North Route Housing, Snake Butte, Potato Creek and Interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4371 10212 4369 10211 4369 10204 4373 10202 4375 10163 4318 10186 4309 10214 4369 10226 4369 10218 TIME...MOT...LOC 0338Z 188DEG 35KT 4327 10197 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Calderon