508 WUUS53 KBIS 302203 SVRBIS NDC037-059-089-302300- /O.NEW.KBIS.SV.W.0313.260830T2203Z-260830T2300Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 503 PM CDT Sun Aug 30 2026 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Northwestern Grant County in south central North Dakota... West Central Morton County in south central North Dakota... Southeastern Stark County in southwestern North Dakota... * Until 600 PM CDT /500 PM MDT/. * At 503 PM CDT /403 PM MDT/, a severe thunderstorm was located 15 miles south of Richardton, or 24 miles southeast of Dickinson, moving northeast at 20 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... Hebron. 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 4663 10243 4672 10249 4690 10218 4690 10198 4663 10187 TIME...MOT...LOC 2202Z 247DEG 16KT 4667 10238 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Cuellar 205 WUUS55 KPSR 302207 SVRPSR AZC012-302245- /O.NEW.KPSR.SV.W.0092.260830T2207Z-260830T2245Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Phoenix AZ 307 PM MST Sun Aug 30 2026 The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... Northeastern La Paz County in west central Arizona... * Until 345 PM MST. * At 307 PM MST, a severe thunderstorm was located 11 miles north of Vicksburg, or 26 miles southwest of Alamo Lake, moving northeast at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of northeastern La Paz County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3383 11375 3389 11387 3410 11376 3399 11351 TIME...MOT...LOC 2207Z 213DEG 17KT 3392 11377 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RW 851 WUUS53 KBIS 302209 SVRBIS NDC007-033-302315- /O.NEW.KBIS.SV.W.0314.260830T2209Z-260830T2315Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 509 PM CDT Sun Aug 30 2026 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Northern Billings County in southwestern North Dakota... Golden Valley County in southwestern North Dakota... * Until 515 PM MDT. * At 409 PM MDT, a severe thunderstorm was located 6 miles east of Golva, or 13 miles southeast of Beach, moving north at 35 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Beach, Medora, Golva, Sentinel Butte, Trotters, Fairfield, Elkhorn State Natural Area, Rough Rider State Park and Sentinel Butte State Nature Preserve. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. && LAT...LON 4666 10373 4668 10405 4733 10405 4733 10304 TIME...MOT...LOC 2209Z 200DEG 28KT 4675 10386 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Cuellar 261 WUUS53 KBIS 302220 SVRBIS NDC055-061-101-302315- /O.NEW.KBIS.SV.W.0315.260830T2220Z-260830T2315Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 520 PM CDT Sun Aug 30 2026 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... South Central Ward County in north central North Dakota... Southeastern Mountrail County in northwestern North Dakota... North Central McLean County in south central North Dakota... * Until 615 PM CDT. * At 520 PM CDT, a severe thunderstorm was located 10 miles southeast of Parshall, or 30 miles northwest of Garrison, moving northeast at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Parshall, Makoti, Ryder, Rice Lake, Douglas, Raub and Fort Berthold. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4785 10212 4796 10218 4813 10153 4789 10138 4773 10206 TIME...MOT...LOC 2220Z 234DEG 24KT 4784 10200 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Telken 181 WUUS55 KSLC 302223 SVRSLC UTC049-302300- /O.NEW.KSLC.SV.W.0111.260830T2223Z-260830T2300Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Salt Lake City UT 423 PM MDT Sun Aug 30 2026 The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... Central Utah County in northern Utah... * Until 500 PM MDT. * At 423 PM MDT, a severe thunderstorm was located over Lake Shore, or 8 miles southwest of Provo, moving east at 20 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... Provo, Spanish Fork, Springville, Mapleton, Salem, Lake Shore, Utah Lake, Brigham Young University, Palmyra, Benjamin, and West Mountain. This includes the following highways... Interstate 15 between mile markers 253 and 266. US Route 6 between mile markers 174 and 179. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4009 11187 4022 11186 4029 11146 4005 11145 TIME...MOT...LOC 2223Z 269DEG 18KT 4017 11177 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JCW 026 WUUS53 KUNR 302224 SVRUNR SDC019-063-093-105-137-302330- /O.NEW.KUNR.SV.W.0350.260830T2224Z-260830T2330Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 424 PM MDT Sun Aug 30 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Eastern Butte County in northwestern South Dakota... Southeastern Harding County in northwestern South Dakota... Perkins County in northwestern South Dakota... Northeastern Meade County in west central South Dakota... Northwestern Ziebach County in west central South Dakota... * Until 530 PM MDT. * At 424 PM MDT, severe thunderstorms were located along a line from over Prairie City to 11 miles east of Owl Butte, or along a line from 37 miles east of Buffalo to 33 miles northeast of Sturgis, moving east at 45 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Automated observations. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Newell, Bison, Reva, Meadow, Chance, Sorum, Maurine, Date, Zeona, Mud Butte, Opal, Prairie City, Stoneville, Fairpoint, Red Owl, Usta, Hoover, Marcus, Sheep Buttes and Owen Lake. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms have produced damaging winds. && LAT...LON 4466 10345 4521 10327 4552 10352 4575 10200 4547 10200 4547 10195 4531 10194 4465 10226 TIME...MOT...LOC 2224Z 258DEG 36KT 4550 10280 4522 10278 4475 10305 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ Wong 295 WUUS53 KBIS 302227 SVRBIS NDC001-011-041-302330- /O.NEW.KBIS.SV.W.0316.260830T2227Z-260830T2330Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 527 PM CDT Sun Aug 30 2026 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Adams County in southwestern North Dakota... East Central Bowman County in southwestern North Dakota... Hettinger County in southwestern North Dakota... * Until 530 PM MDT. * At 427 PM MDT, severe thunderstorms were located along a line from over Scranton to near Haynes, or along a line from 15 miles east of Bowman to 7 miles southeast of Hettinger, moving northeast at 45 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... Hettinger, Mott, Scranton, Reeder, Regent, Haynes, North Lemmon, Burt, Bucyrus, Gascoyne and Bentley. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds and large hail. && LAT...LON 4607 10300 4616 10323 4628 10305 4628 10292 4663 10251 4663 10205 4628 10205 4628 10200 4594 10200 4594 10235 4595 10271 4604 10291 TIME...MOT...LOC 2226Z 234DEG 38KT 4611 10312 4604 10278 4592 10255 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Cuellar 071 WUUS53 KUNR 302242 SVRUNR SDC105-302345- /O.NEW.KUNR.SV.W.0351.260830T2242Z-260830T2345Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 442 PM MDT Sun Aug 30 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Northern Perkins County in northwestern South Dakota... * Until 545 PM MDT. * At 442 PM MDT, a severe thunderstorm was located 9 miles east of Lodgepole, or 19 miles southwest of Lemmon, moving east at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Automated observations. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Lemmon, Lodgepole, White Butte, Shadehill and Shadehill Reservoir. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm has produced damaging winds and is capable of producing large hail. && LAT...LON 4561 10284 4595 10280 4594 10200 4574 10200 TIME...MOT...LOC 2242Z 254DEG 33KT 4579 10249 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ Wong 743 WUUS53 KBIS 302242 SVRBIS NDC009-075-101-302345- /O.NEW.KBIS.SV.W.0317.260830T2242Z-260830T2345Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 542 PM CDT Sun Aug 30 2026 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Southwestern Bottineau County in north central North Dakota... Southern Renville County in north central North Dakota... Ward County in north central North Dakota... * Until 645 PM CDT. * At 542 PM CDT, severe thunderstorms were located along a line from 7 miles northwest of Berthold to 6 miles north of Ryder, or along a line from 26 miles east of Stanley to 23 miles southwest of Minot, moving northeast at 30 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Minot, Minot Air Force Base, Burlington, Surrey, Berthold, Glenburn, Sawyer, Lansford, Des Lacs, Carpio, Foxholm, Rice Lake, Donnybrook, Logan, Grano, Hartland and Wolseth. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. && LAT...LON 4851 10197 4875 10131 4847 10106 4837 10106 4837 10101 4810 10101 4795 10173 4817 10187 4829 10192 4837 10192 4837 10196 4841 10197 TIME...MOT...LOC 2242Z 240DEG 27KT 4838 10184 4821 10166 4800 10164 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Telken 248 WUUS55 KPSR 302243 SVRPSR AZC012-302315- /O.NEW.KPSR.SV.W.0093.260830T2243Z-260830T2315Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Phoenix AZ 343 PM MST Sun Aug 30 2026 The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... Northeastern La Paz County in west central Arizona... * Until 415 PM MST. * At 343 PM MST, a severe thunderstorm was located 12 miles east of Bouse, or 25 miles southwest of Alamo Lake, moving northeast at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of northeastern La Paz County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3383 11377 3390 11392 3410 11383 3399 11358 TIME...MOT...LOC 2243Z 212DEG 16KT 3393 11380 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RW 394 WUUS55 KSLC 302250 SVRSLC UTC055-302330- /O.NEW.KSLC.SV.W.0112.260830T2250Z-260830T2330Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Salt Lake City UT 450 PM MDT Sun Aug 30 2026 The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... Central Wayne County in southern Utah... * Until 530 PM MDT. * At 450 PM MDT, a severe thunderstorm was located 10 miles north of Capitol Reef National Park, moving east at 20 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... Capitol Reef National Park, Caineville, and Fruita. This includes Utah Route 24 between mile markers 80 and 106. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3825 11126 3839 11127 3847 11089 3820 11087 TIME...MOT...LOC 2250Z 265DEG 16KT 3833 11118 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JCW 492 WUUS53 KBIS 302258 SVRBIS NDC037-059-089-310000- /O.NEW.KBIS.SV.W.0318.260830T2258Z-260831T0000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 558 PM CDT Sun Aug 30 2026 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Northwestern Grant County in south central North Dakota... Northwestern Morton County in south central North Dakota... Southeastern Stark County in southwestern North Dakota... * Until 700 PM CDT /600 PM MDT/. * At 558 PM CDT /458 PM MDT/, a severe thunderstorm was located 10 miles south of Hebron, or 36 miles south of Beulah, moving east at 25 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... New Salem, Glen Ullin, Hebron, Elgin, Carson, New Leipzig, Almont, Heart Butte Dam and Heil. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. && LAT...LON 4663 10218 4698 10212 4698 10131 4653 10129 4628 10202 4628 10205 4663 10205 TIME...MOT...LOC 2258Z 256DEG 22KT 4677 10198 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Cuellar 185 WUUS53 KABR 302259 SVRABR SDC031-310000- /O.NEW.KABR.SV.W.0260.260830T2259Z-260831T0000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 559 PM CDT Sun Aug 30 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Western Corson County in north central South Dakota... * Until 600 PM MDT. * At 459 PM MDT, severe thunderstorms were located along a line from 16 miles north of Thunder Hawk to 22 miles west of Shambo Ranch, or along a line from 49 miles northwest of Bullhead to 50 miles northwest of Lantry, moving east at 40 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Thunder Hawk around 500 PM MDT. Keldron around 515 PM MDT. Morristown around 520 PM MDT. Shambo Ranch around 525 PM MDT. Other locations impacted by the severe thunderstorm include Standing Rock Nation. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Aberdeen SD. && LAT...LON 4594 10114 4589 10115 4547 10141 4547 10200 4594 10200 TIME...MOT...LOC 2259Z 268DEG 34KT 4617 10193 4586 10202 4545 10226 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ TMT