700 WUUS55 KBYZ 030200 SVRBYZ MTC011-030300- /O.NEW.KBYZ.SV.W.0020.260603T0200Z-260603T0300Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Billings MT 800 PM MDT Tue Jun 2 2026 The National Weather Service in Billings has issued a * Severe Thunderstorm Warning for... Northeastern Carter County in southeastern Montana... * Until 900 PM MDT. * At 800 PM MDT, a severe thunderstorm was located 11 miles northeast of Ridgeway, or 21 miles southeast of Ekalaka, moving north at 30 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... Mill Iron and Belltower. 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 4554 10425 4556 10448 4601 10449 4600 10439 4597 10439 4597 10413 4588 10413 TIME...MOT...LOC 0200Z 189DEG 24KT 4560 10437 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Stetzer 659 WUUS53 KFGF 030207 SVRFGF NDC035-039-063-091-097-030300- /O.NEW.KFGF.SV.W.0020.260603T0207Z-260603T0300Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Grand Forks ND 907 PM CDT Tue Jun 2 2026 The National Weather Service in Grand Forks has issued a * Severe Thunderstorm Warning for... Southwestern Grand Forks County in northeastern North Dakota... Southern Nelson County in northeastern North Dakota... Northwestern Traill County in southeastern North Dakota... Northeastern Griggs County in southeastern North Dakota... Steele County in southeastern North Dakota... * Until 1000 PM CDT. * At 907 PM CDT, severe thunderstorms were located along a line extending from near Pekin to near Cooperstown to near Walum, moving northeast at 50 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Mayville, Larimore, Cooperstown, Northwood, Hatton, Portland, and Golden Lake. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4812 9780 4781 9739 4749 9727 4728 9806 4761 9817 4763 9850 4767 9850 4767 9852 4776 9853 TIME...MOT...LOC 0207Z 239DEG 42KT 4775 9836 4751 9812 4727 9813 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Rafferty 221 WUUS53 KUNR 030226 SVRUNR SDC095-121-030315- /O.NEW.KUNR.SV.W.0038.260603T0226Z-260603T0315Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 926 PM CDT Tue Jun 2 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Northeastern Todd County in south central South Dakota... Southeastern Mellette County in south central South Dakota... * Until 1015 PM CDT. * At 924 PM CDT, severe thunderstorms were located 3 miles southeast of Haystack Butte, and over Mission, moving northeast at 15 MPH. HAZARD...60 MPH wind gusts and half dollar size hail. This storm has a history of producing hail to the size of golf balls. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Mission, Okreek, Wood, Mosher, Antelope, Butte Creek, Hidden Timber, Haystack Butte, and Rosebud Reservation. This includes portions of Highway 83 and Highway 18. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Large hail, damaging wind, and excessive cloud to ground lightning are occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is also occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. If you observe hail, wind damage, or flooding, please report your observations to the National Weather Service office in Rapid City via phone, email, or social media, as soon as it is safe to do so. && LAT...LON 4312 10073 4326 10083 4343 10073 4362 10036 4352 10023 4349 10024 4348 10021 4333 10021 4324 10032 TIME...MOT...LOC 0224Z 220DEG 13KT 4330 10048 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ KSmith 812 WUUS53 KUNR 030230 SVRUNR SDC102-030315- /O.NEW.KUNR.SV.W.0039.260603T0230Z-260603T0315Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 830 PM MDT Tue Jun 2 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Southeastern Oglala Lakota County in southwestern South Dakota... * Until 915 PM MDT. * At 828 PM MDT, a severe thunderstorm was located near Pine Ridge, moving east at 30 MPH. HAZARD...60 MPH wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Pine Ridge, Porcupine, Wounded Knee, Batesland, Number 4, Wakpamni, Calico, Wolf Creek Housing, Porcupine Butte Housing, and southern Pine Ridge Reservation. This includes portions of Highway 18 and Highway 407. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Large hail, damaging wind, and excessive cloud to ground lightning are occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. If you observe hail, wind damage, or flooding, please report your observations to the National Weather Service office in Rapid City via phone, email, or social media, as soon as it is safe to do so. && LAT...LON 4300 10267 4315 10272 4329 10213 4322 10211 4314 10211 4313 10208 4311 10207 4300 10208 TIME...MOT...LOC 0228Z 259DEG 27KT 4306 10257 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ KSmith 004 WUUS53 KBIS 030230 SVRBIS NDC011-087-030330- /O.NEW.KBIS.SV.W.0013.260603T0230Z-260603T0330Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 930 PM CDT Tue Jun 2 2026 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Northern Bowman County in southwestern North Dakota... Central Slope County in southwestern North Dakota... * Until 930 PM MDT. * At 830 PM MDT, a severe thunderstorm was located near Rhame, or 17 miles west of Bowman, moving northeast at 25 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Bowman, Rhame, Amidon, Griffin, Buffalo Springs and Sunset Butte. 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 4628 10389 4629 10390 4659 10338 4618 10311 4610 10378 TIME...MOT...LOC 0230Z 235DEG 23KT 4621 10375 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ CJS 846 WUUS55 KBYZ 030237 SVRBYZ MTC011-030330- /O.NEW.KBYZ.SV.W.0021.260603T0237Z-260603T0330Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Billings MT 837 PM MDT Tue Jun 2 2026 The National Weather Service in Billings has issued a * Severe Thunderstorm Warning for... Northwestern Carter County in southeastern Montana... * Until 930 PM MDT. * At 837 PM MDT, a severe thunderstorm was located 11 miles west of Ridgeway, or 26 miles south of Ekalaka, moving northeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Belltower. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4544 10467 4551 10498 4596 10483 4573 10424 TIME...MOT...LOC 0236Z 217DEG 23KT 4552 10472 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Stetzer 479 WUUS53 KUNR 030250 SVRUNR SDC047-102-030330- /O.NEW.KUNR.SV.W.0040.260603T0250Z-260603T0330Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 850 PM MDT Tue Jun 2 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Southwestern Oglala Lakota County in southwestern South Dakota... Southeastern Fall River County in southwestern South Dakota... * Until 930 PM MDT. * At 849 PM MDT, a severe thunderstorm was located 4 miles southwest of Slim Butte, or 14 miles north of Chadron, moving northeast at 30 MPH. A second severe thunderstorm was located just south of Oglala. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Oglala, Loneman, Number 4, South Lakeside, Calico, Slim Butte, and Slim Buttes Housing. This includes portions of Highway 18. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Large hail, damaging wind, and continuous cloud to ground lightning are occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. If you observe hail, wind damage, or flooding, please report your observations to the National Weather Service office in Rapid City via phone, email, or social media, as soon as it is safe to do so. && LAT...LON 4308 10313 4326 10267 4306 10255 4300 10283 4300 10309 TIME...MOT...LOC 0249Z 245DEG 26KT 4304 10299 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ KSmith