WWUS53 KUNR 020053 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 653 PM MDT Tue Jul 1 2025 SDC047-102-020200- /O.CON.KUNR.SV.W.0146.000000T0000Z-250702T0200Z/ Oglala Lakota SD-Fall River SD- 653 PM MDT Tue Jul 1 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM MDT FOR SOUTHWESTERN OGLALA LAKOTA AND SOUTHEASTERN FALL RIVER COUNTIES... At 653 PM MDT, a severe thunderstorm was located 4 miles west of Slim Butte, or 19 miles north of Chadron, moving southeast at 20 mph. HAZARD...Golf ball size hail and 70 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Prairie Winds Casino and Slim Butte. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Prepare immediately for large hail and damaging winds. People outside should move to a shelter, inside a strong building and away from windows. && LAT...LON 4310 10316 4321 10298 4300 10273 4300 10316 TIME...MOT...LOC 0053Z 316DEG 16KT 4311 10301 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Calderon