404 WUUS53 KFSD 070927 SVRFSD SDC053-071015- /O.NEW.KFSD.SV.W.0187.260707T0927Z-260707T1015Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Sioux Falls SD 427 AM CDT Tue Jul 7 2026 The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Northwestern Gregory County in south central South Dakota... * Until 515 AM CDT. * At 427 AM CDT, a severe thunderstorm was located 7 miles north of Burke, or 31 miles east of Winner, moving northeast at 5 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of northwestern Gregory County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4313 9935 4336 9939 4340 9914 4317 9910 TIME...MOT...LOC 0927Z 224DEG 5KT 4328 9924 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Dux