509 WWUS53 KUNR 042335 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 535 PM MDT Thu Jun 4 2026 SDC103-050000- /O.CON.KUNR.SV.W.0050.000000T0000Z-260605T0000Z/ Pennington SD- 535 PM MDT Thu Jun 4 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM MDT FOR SOUTHWESTERN PENNINGTON COUNTY... At 535 PM MDT, a severe thunderstorm was located 3 miles south of Mystic, or 7 miles northwest of Hill City, moving east at 35 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... Hill City, Johnson Siding, Silver City, Rochford, Mystic, Deerfield Reservoir, Pactola Reservoir, Sheridan Lake, Black Elk Peak, Medicine Mountain, Palmer Gulch Resort, and Horse Thief Lake. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4392 10377 4405 10381 4414 10378 4412 10338 4385 10349 TIME...MOT...LOC 2335Z 283DEG 32KT 4402 10366 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SE