740 WUUS53 KUNR 290906 SVRUNR SDC007-071-095-121-123-291000- /O.NEW.KUNR.SV.W.0134.260629T0906Z-260629T1000Z/ BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 306 AM MDT Mon Jun 29 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Mellette County in south central South Dakota... Todd County in south central South Dakota... West Central Tripp County in south central South Dakota... Northeastern Bennett County in southwestern South Dakota... Southeastern Jackson County in southwestern South Dakota... * Until 400 AM MDT /500 AM CDT/. * At 306 AM MDT /406 AM CDT/, severe thunderstorms were located along a line from near Cedar Butte to over Spring Creek, or along a line from 12 miles west of White River to 23 miles southwest of Mission, moving east at 40 mph. THESE ARE DESTRUCTIVE STORMS FOR EASTERN BENNETT COUNTY. HAZARD...80 mph wind gusts and tennis ball size hail. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. * This severe thunderstorm will be near... Grass Mountain, Spring Creek, Cedar Butte, Parmelee, He Dog and Upper Cut Meat around 310 AM MDT. Soldier Creek, Two Strike and Saint Francis around 315 AM MDT. Rosebud, Fairgrounds Housing and Ring Thunder around 320 AM MDT. White River, Horse Creek and Swift Bear around 325 AM MDT. Mission and Antelope around 335 AM MDT. Haystack Butte, Butte Creek and Wood around 345 AM MDT. Okreek, Mosher and Hidden Timber around 355 AM MDT. Other locations impacted by the severe thunderstorm include Rosebud Reservation. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter now inside an interior room on the lowest floor of a well-built structure. These storms are capable of producing widespread destructive winds and dangerous hail. && LAT...LON 4342 10146 4373 10075 4372 10075 4371 10068 4374 10066 4374 10062 4377 10059 4374 10055 4372 10047 4374 10037 4372 10030 4370 10029 4371 10023 4368 10021 4371 10018 4370 10014 4353 10011 4319 10025 4306 10131 TIME...MOT...LOC 0905Z 249DEG 35KT 4354 10100 4335 10097 4313 10106 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...80 MPH $$ Calderon 645 WUUS53 KABR 290922 SVRABR SDC075-085-291000- /O.NEW.KABR.SV.W.0086.260629T0922Z-260629T1000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 422 AM CDT Mon Jun 29 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Jones County in central South Dakota... Northwestern Lyman County in central South Dakota... * Until 500 AM CDT. * At 422 AM CDT, a severe thunderstorm was located over Murdo, moving northeast at 35 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will be near... Murdo around 425 AM CDT. Draper around 430 AM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4373 10075 4372 10079 4377 10081 4376 10084 4380 10088 4379 10090 4383 10093 4381 10096 4383 10096 4385 10099 4417 10085 4417 10038 4408 10007 4374 10054 4377 10059 4374 10062 4375 10065 4371 10068 4373 10070 4371 10074 TIME...MOT...LOC 0922Z 223DEG 32KT 4385 10072 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 06 925 WUUS53 KABR 290941 SVRABR SDC075-085-291115- /O.NEW.KABR.SV.W.0087.260629T0941Z-260629T1115Z/ BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 441 AM CDT Mon Jun 29 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Eastern Jones County in central South Dakota... Lyman County in central South Dakota... * Until 615 AM CDT. * At 440 AM CDT, a severe thunderstorm was located near Intersection of Highway 83 and White River, or 7 miles northeast of White River, moving northeast at 35 mph. THIS IS A DESTRUCTIVE STORM FOR EASTERN JONES COUNTY AND LYMAN COUNTY. HAZARD...80 mph wind gusts and tennis ball size hail. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. * Locations impacted include... Vivian, 5 Mile Corner, Presho, Earling Hill and Fate Dam. PRECAUTIONARY/PREPAREDNESS ACTIONS... This storm is producing large hail. SEEK SHELTER NOW inside a sturdy structure and stay away from windows! This is an EXTREMELY DANGEROUS SITUATION with tornado like wind speeds expected. Mobile homes and high profile vehicles are especially susceptible to winds of this magnitude and may be overturned. For your protection move to an interior room on the lowest floor of a building. This storm has the potential to cause serious injury and significant property damage. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4371 10023 4370 10028 4374 10037 4372 10042 4373 10051 4377 10058 4374 10063 4375 10065 4371 10068 4373 10070 4371 10073 4373 10075 4372 10079 4374 10080 4420 10035 4420 10008 4394 9950 4369 9992 4371 10019 4369 10021 TIME...MOT...LOC 0940Z 232DEG 29KT 4364 10062 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...80 MPH $$ 06 406 WUUS53 KUNR 290951 SVRUNR SDC095-123-291045- /O.NEW.KUNR.SV.W.0135.260629T0951Z-260629T1045Z/ BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 451 AM CDT Mon Jun 29 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Eastern Mellette County in south central South Dakota... Northwestern Tripp County in south central South Dakota... * Until 545 AM CDT. * At 451 AM CDT, a severe thunderstorm was located 12 miles north of Wood, or 14 miles northeast of White River, moving northeast at 40 mph. THIS IS A DESTRUCTIVE STORM FOR CENTRAL MELLETTE COUNTY. HAZARD...80 mph wind gusts and two inch hail. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. * Locations impacted include... White River, Wood, Butte Creek, Horse Creek and Swift Bear. PRECAUTIONARY/PREPAREDNESS ACTIONS... Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. && LAT...LON 4340 10069 4366 10093 4374 10080 4371 10068 4377 10059 4373 10047 4372 10047 4371 10023 4368 10021 4371 10001 4367 9987 4370 9986 4371 9975 4375 9975 4372 9973 4376 9970 4373 9969 4377 9966 4374 9962 4367 9962 TIME...MOT...LOC 0951Z 241DEG 33KT 4367 10050 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...80 MPH $$ Calderon 612 WUUS53 KABR 290955 SVRABR SDC065-075-085-117-291045- /O.NEW.KABR.SV.W.0088.260629T0955Z-260629T1045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 455 AM CDT Mon Jun 29 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Northeastern Jones County in central South Dakota... Southeastern Stanley County in central South Dakota... Northwestern Hughes County in central South Dakota... Northwestern Lyman County in central South Dakota... * Until 545 AM CDT. * At 455 AM CDT, a severe thunderstorm was located 12 miles north of Draper, or 18 miles northeast of Murdo, moving northeast at 35 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. * Locations impacted include... Pierre, Lake Sharpe and Fort Pierre. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4394 10044 4409 10068 4450 10037 4434 9999 TIME...MOT...LOC 0955Z 210DEG 29KT 4410 10048 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 06