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This page displays last 20 Severe Weather Alerts issued by the National Weather Service

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2026-08-25 04:23:45
WUUS53 KFSD 250823
Severe Thunderstorm Warning

877 WUUS53 KFSD 250823 SVRFSD SDC011-077-079-101-250915- /O.NEW.KFSD.SV.W.0247.260825T0823Z-260825T0915Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Sioux Falls SD 323 AM CDT Tue Aug 25 2026 The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Western Moody County in east central South Dakota... Southeastern Kingsbury County in east central South Dakota... Lake County in east central South Dakota... Southwestern Brookings County in east central South Dakota... * Until 415 AM CDT. * At 322 AM CDT, severe thunderstorms were located along a line extending from near Hetland to near Lake Preston to near Oldham, moving southeast at 40 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. * Severe thunderstorms will be near... Arlington and Ramona around 330 AM CDT. Sinai and Nunda around 340 AM CDT. Madison around 340 AM CDT. Other locations in the path of these severe thunderstorms include Lake Herman State Park, Wentworth, Colman and Chester. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4445 9726 4424 9676 4385 9675 4385 9704 4416 9738 4419 9738 4419 9741 4421 9743 4432 9728 TIME...MOT...LOC 0822Z 314DEG 37KT 4441 9726 4431 9728 4423 9735 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-25 03:41:44
WUUS53 KFSD 250741
Severe Thunderstorm Warning

564 WUUS53 KFSD 250741 SVRFSD SDC077-250830- /O.NEW.KFSD.SV.W.0246.260825T0741Z-260825T0830Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Sioux Falls SD 241 AM CDT Tue Aug 25 2026 The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Kingsbury County in east central South Dakota... * Until 330 AM CDT. * At 240 AM CDT, a severe thunderstorm was located near Collins Colony, or 8 miles west of Bryant, moving southeast at 40 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 be near... De Smet around 250 AM CDT. Lake Preston around 300 AM CDT. Badger and Hetland around 315 AM CDT. Arlington around 320 AM CDT. Other locations impacted by this severe thunderstorm include Bancroft and Erwin. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4419 9713 4419 9725 4451 9786 4454 9786 4454 9714 TIME...MOT...LOC 0740Z 300DEG 36KT 4456 9764 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-25 03:33:07
WUUS53 KABR 250732
Severe Thunderstorm Warning

469 WUUS53 KABR 250732 SVRABR SDC025-057-250815- /O.NEW.KABR.SV.W.0236.260825T0732Z-260825T0815Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 232 AM CDT Tue Aug 25 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Southern Clark County in northeastern South Dakota... Southwestern Hamlin County in northeastern South Dakota... * Until 315 AM CDT. * At 232 AM CDT, a severe thunderstorm was located 6 miles northwest of Collins Colony, or 15 miles west of Bryant, moving southeast at 40 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 be near... Collins Colony and Willow Lake around 240 AM CDT. Bryant around 250 AM CDT. 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 4463 9796 4475 9785 4454 9720 4454 9786 4463 9786 TIME...MOT...LOC 0732Z 296DEG 36KT 4462 9777 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-25 02:31:31
WGUS55 KFGZ 250631
Flash Flood Warning

362 WGUS55 KFGZ 250631 FFWFGZ AZC005-251300- /O.NEW.KFGZ.FF.W.0132.260825T0631Z-260825T1300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Flagstaff AZ 1131 PM MST Mon Aug 24 2026 The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... The Paria River in... Coconino County in north central Arizona... * Until 600 AM MST /700 AM MDT/ Tonight. * At 1131 PM MST /1231 AM MDT/, River gauge reports indicate a large flood wave on the Paria River is traveling south from Utah toward the Arizona border. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the Paria River. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of areas in and around the Paria River. * Some locations that will experience flash flooding include... Vermilion Cliffs National Monument and Lees Ferry. This includes the Colorado River near mile marker 0. This includes the following recreation areas and campgrounds... Lees Ferry Camp Site. This includes the following creeks, washes and rivers... Colorado River and Paria River. PRECAUTIONARY/PREPAREDNESS ACTIONS... Get out of the Paria River slot canyon! Flood waters will flow down the Paria River, reaching the confluence with the Colorado River at Lees Ferry around 6 AM MST. && LAT...LON 3686 11157 3685 11159 3690 11166 3693 11172 3696 11180 3697 11186 3700 11188 3700 11170 3694 11166 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

2026-08-25 02:07:06
WUUS53 KABR 250606
Severe Thunderstorm Warning

795 WUUS53 KABR 250606 SVRABR SDC025-115-250645- /O.NEW.KABR.SV.W.0235.260825T0606Z-260825T0645Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 106 AM CDT Tue Aug 25 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... West Central Clark County in northeastern South Dakota... Southern Spink County in northeastern South Dakota... * Until 145 AM CDT. * At 106 AM CDT, a severe thunderstorm was located 5 miles southwest of Frankfort, or 6 miles east of Redfield, moving east 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... Redfield around 110 AM CDT. Frankfort around 115 AM CDT. Glendale Colony and Spink Colony around 120 AM CDT. Doland around 130 AM CDT. Hillside Colony and Clark Colony around 140 AM CDT. 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 4481 9862 4494 9854 4488 9792 4464 9805 TIME...MOT...LOC 0606Z 285DEG 30KT 4484 9841 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-25 01:30:44
WUUS53 KABR 250530
Severe Thunderstorm Warning
594 WUUS53 KABR 250530 SVRABR SDC013-037-115-250615- /O.NEW.KABR.SV.W.0234.260825T0530Z-260825T0615Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 1230 AM CDT Tue Aug 25 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Southeastern Brown County in northeastern South Dakota... Southwestern Day County in northeastern South Dakota... Northeastern Spink County in northeastern South Dakota... * Until 115 AM CDT. * At 1230 AM CDT, a severe thunderstorm was located over Hutterville Colony, or 14 miles east of Warner, moving southeast 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. * This severe thunderstorm will be near... Hutterville Colony around 1235 AM CDT. Verdon around 1245 AM CDT. Conde around 1255 AM CDT. Crandall around 110 AM CDT. 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 4526 9829 4532 9825 4526 9786 4515 9792 4515 9798 4506 9798 TIME...MOT...LOC 0530Z 295DEG 20KT 4527 9822 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-25 01:13:12
WUUS53 KABR 250513
Severe Thunderstorm Warning

094 WUUS53 KABR 250513 SVRABR SDC013-045-115-250615- /O.NEW.KABR.SV.W.0233.260825T0513Z-260825T0615Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 1213 AM CDT Tue Aug 25 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... East Central Edmunds County in north central South Dakota... Southwestern Brown County in northeastern South Dakota... North Central Spink County in northeastern South Dakota... * Until 115 AM CDT. * At 1213 AM CDT, a severe thunderstorm was located near Mina Lake Rec Area, or 11 miles west of Aberdeen, moving southeast 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. * This severe thunderstorm will be near... Mina Lake Rec Area and Mina around 1215 AM CDT. Aberdeen around 1230 AM CDT. Warner around 1240 AM CDT. 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 4537 9880 4551 9871 4538 9817 4518 9832 TIME...MOT...LOC 0512Z 295DEG 20KT 4542 9869 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-25 01:09:31
WUUS53 KABR 250509
Severe Thunderstorm Warning
919 WUUS53 KABR 250509 SVRABR SDC013-045-049-115-250615- /O.NEW.KABR.SV.W.0232.260825T0509Z-260825T0615Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 1209 AM CDT Tue Aug 25 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Southeastern Edmunds County in north central South Dakota... Northeastern Faulk County in north central South Dakota... Southwestern Brown County in northeastern South Dakota... Northwestern Spink County in northeastern South Dakota... * Until 115 AM CDT. * At 1209 AM CDT, a severe thunderstorm was located near Ipswich, moving southeast at 25 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... Ipswich around 1210 AM CDT. Pembrook Colony around 1220 AM CDT. 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 4537 9918 4547 9909 4537 9853 4511 9871 TIME...MOT...LOC 0509Z 295DEG 20KT 4540 9909 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-25 00:36:31
WUUS53 KABR 250436
Severe Thunderstorm Warning
212 WUUS53 KABR 250436 SVRABR SDC013-045-089-250515- /O.NEW.KABR.SV.W.0231.260825T0436Z-260825T0515Z/ BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 1136 PM CDT Mon Aug 24 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Northeastern Edmunds County in north central South Dakota... Southeastern McPherson County in north central South Dakota... West Central Brown County in northeastern South Dakota... * Until 1215 AM CDT. * At 1136 PM CDT, a severe thunderstorm was located over Deerfield Colony, or 9 miles northeast of Ipswich, moving southeast at 25 mph. HAZARD...Tennis 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. * This severe thunderstorm will be near... Deerfield Colony and Plainview Colony around 1140 PM CDT. Long Lake Colony and Cravens Corner around 1145 PM CDT. Wetonka around 1150 PM CDT. Mina around 1205 AM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing dangerous hail and damaging winds. && LAT...LON 4549 9907 4571 9893 4558 9860 4536 9873 TIME...MOT...LOC 0436Z 295DEG 20KT 4556 9894 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-25 00:03:40
WUUS53 KABR 250403
Severe Thunderstorm Warning

987 WUUS53 KABR 250403 SVRABR SDC045-089-250445- /O.NEW.KABR.SV.W.0230.260825T0403Z-260825T0445Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 1103 PM CDT Mon Aug 24 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... North Central Edmunds County in north central South Dakota... Southeastern McPherson County in north central South Dakota... * Until 1145 PM CDT. * At 1103 PM CDT, a severe thunderstorm was located 10 miles south of Long Lake, or 13 miles west of Leola, moving southeast 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. * This severe thunderstorm will be near... Plainview Colony and Leola around 1135 PM CDT. 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 4569 9934 4581 9922 4572 9885 4551 9896 TIME...MOT...LOC 0403Z 295DEG 20KT 4571 9922 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-24 23:53:39
WUUS53 KABR 250353
Severe Thunderstorm Warning
199 WUUS53 KABR 250353 SVRABR SDC013-250500- /O.NEW.KABR.SV.W.0229.260825T0353Z-260825T0500Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 1053 PM CDT Mon Aug 24 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Central Brown County in northeastern South Dakota... * Until midnight CDT. * At 1053 PM CDT, a severe thunderstorm was located near Westport, or 11 miles north of Aberdeen, moving southeast at 15 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... Columbia around 1105 PM CDT. Aberdeen around 1125 PM CDT. Tacoma Park around 1130 PM CDT. 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 4560 9854 4568 9839 4555 9813 4541 9837 TIME...MOT...LOC 0353Z 320DEG 12KT 4561 9842 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-24 23:46:13
WUUS53 KABR 250346
Severe Thunderstorm Warning
115 WUUS53 KABR 250346 SVRABR SDC013-037-091-250415- /O.NEW.KABR.SV.W.0228.260825T0346Z-260825T0415Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 1046 PM CDT Mon Aug 24 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Northeastern Brown County in northeastern South Dakota... Northwestern Day County in northeastern South Dakota... Western Marshall County in northeastern South Dakota... * Until 1115 PM CDT. * At 1046 PM CDT, a severe thunderstorm was located near Claremont, or 14 miles north of Groton, moving southeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Claremont and Putney around 1050 PM CDT. Newport Colony around 1055 PM CDT. Langford around 1105 PM CDT. Pierpont around 1110 PM CDT. 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 4560 9840 4594 9820 4594 9761 4542 9748 4542 9827 TIME...MOT...LOC 0345Z 311DEG 36KT 4566 9812 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-24 23:23:25
WUUS55 KCYS 250323
Severe Thunderstorm Warning

431 WUUS55 KCYS 250323 SVRCYS NEC157-165-WYC015-031-250415- /O.NEW.KCYS.SV.W.0290.260825T0323Z-260825T0415Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Cheyenne WY 923 PM MDT Mon Aug 24 2026 The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... Western Scotts Bluff County in the Panhandle of Nebraska... Southwestern Sioux County in the Panhandle of Nebraska... Goshen County in southeastern Wyoming... Eastern Platte County in southeastern Wyoming... * Until 1015 PM MDT. * At 923 PM MDT, severe thunderstorms were located along a line extending from 10 miles southwest of Rawhide Buttes to Fort Laramie National Historic Site to 8 miles east of Chugwater, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Torrington, Guernsey, Morrill, Lingle, La Grange, Lyman, Fort Laramie, Chugwater, Yoder, Henry, Hartville, Stegall, Southern Hills Estates, Torrington Municipal Airport, Guernsey State Park, Hawk Springs State Recreation Area, Hawk Springs, Pine Ridge Estates, Prairie Center, and Oregon Trail Ruts State Historic Site. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Wind damage with these storms will occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. SEEK SHELTER IMMEDIATELY inside a sturdy structure and stay away from windows. && LAT...LON 4169 10483 4210 10471 4243 10488 4261 10417 4261 10406 4265 10405 4267 10399 4217 10386 4170 10394 4170 10406 4159 10405 TIME...MOT...LOC 0323Z 269DEG 39KT 4244 10458 4220 10455 4174 10466 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-24 23:16:24
WUUS53 KABR 250316
Severe Thunderstorm Warning
544 WUUS53 KABR 250316 SVRABR SDC013-250345- /O.NEW.KABR.SV.W.0227.260825T0316Z-260825T0345Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 1016 PM CDT Mon Aug 24 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Northern Brown County in northeastern South Dakota... * Until 1045 PM CDT. * At 1016 PM CDT, a severe thunderstorm was located near Frederick, or 19 miles northeast of Leola, moving southeast 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... Frederick around 1020 PM CDT. Barnard around 1030 PM CDT. Westport around 1035 PM CDT. Columbia around 1040 PM CDT. 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 4563 9798 4559 9873 4594 9872 4594 9798 TIME...MOT...LOC 0315Z 326DEG 35KT 4585 9859 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-24 23:12:54
WUUS53 KUNR 250312
Severe Thunderstorm Warning
347 WUUS53 KUNR 250312 SVRUNR SDC095-250415- /O.NEW.KUNR.SV.W.0334.260825T0312Z-260825T0415Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 1012 PM CDT Mon Aug 24 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Mellette County in south central South Dakota... * Until 1115 PM CDT. * At 1012 PM CDT, severe thunderstorms were located along a line from 7 miles northwest of Intersection of Highway 83 and White River to 6 miles north of Cedar Butte, or along a line from 14 miles north of White River to 13 miles northwest of White River, moving southeast 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... White River, Wood, Cedar Butte, Horse Creek, Swift Bear and Butte Creek. 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 4367 10117 4383 10093 4376 10084 4376 10081 4373 10079 4374 10075 4371 10074 4371 10073 4372 10074 4371 10068 4377 10059 4374 10055 4373 10047 4372 10047 4374 10037 4370 10029 4371 10023 4356 10023 4339 10044 4339 10082 TIME...MOT...LOC 0312Z 313DEG 21KT 4377 10081 4372 10088 4367 10098 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-24 23:12:04
WUUS53 KBIS 250311
Severe Thunderstorm Warning

180 WUUS53 KBIS 250311 SVRBIS NDC021-250415- /O.NEW.KBIS.SV.W.0302.260825T0311Z-260825T0415Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 1011 PM CDT Mon Aug 24 2026 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Dickey County in southeastern North Dakota... * Until 1115 PM CDT. * At 1011 PM CDT, severe thunderstorms were located along a line from 7 miles northwest of Oakes to near Forbes, or along a line from 19 miles northeast of Ellendale to 17 miles west of Ellendale, moving southeast 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... Ellendale, Oakes, Fullerton, Forbes, Ludden, Guelph and Glover. 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 4598 9900 4627 9822 4621 9801 4594 9801 4594 9901 TIME...MOT...LOC 0310Z 304DEG 21KT 4619 9822 4600 9850 4596 9888 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-24 23:03:22
WUUS53 KFGF 250303
Severe Thunderstorm Warning

827 WUUS53 KFGF 250303 SVRFGF MNC089-250400- /O.NEW.KFGF.SV.W.0165.260825T0303Z-260825T0400Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Grand Forks ND 1003 PM CDT Mon Aug 24 2026 The National Weather Service in Grand Forks has issued a * Severe Thunderstorm Warning for... Southwestern Marshall County in northwestern Minnesota... * Until 1100 PM CDT. * At 1002 PM CDT, a severe thunderstorm was located over Oslo, or 20 miles north of Grand Forks, moving east 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... Warren, Argyle, Alvarado, Oslo, Viking, Radium, and March. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4819 9639 4817 9660 4817 9714 4818 9715 4820 9714 4822 9714 4822 9715 4824 9713 4825 9714 4825 9712 4826 9712 4827 9714 4844 9648 TIME...MOT...LOC 0302Z 253DEG 29KT 4820 9709 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-24 22:44:18
WUUS53 KABR 250244
Severe Thunderstorm Warning

642 WUUS53 KABR 250244 SVRABR SDC075-250330- /O.NEW.KABR.SV.W.0226.260825T0244Z-260825T0330Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 944 PM CDT Mon Aug 24 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Southwestern Jones County in central South Dakota... * Until 1030 PM CDT. * At 944 PM CDT, a severe thunderstorm was located 5 miles northwest of Okaton, or 14 miles west of Murdo, moving east at 15 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. * This severe thunderstorm will be near... Okaton around 1000 PM CDT. Murdo around 1025 PM CDT. 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 4407 10105 4397 10057 4375 10057 4377 10059 4374 10062 4375 10066 4373 10065 4371 10068 4372 10074 4371 10073 4371 10074 4374 10075 4373 10079 4376 10081 4376 10084 4383 10093 4381 10096 4382 10095 4385 10099 4385 10106 TIME...MOT...LOC 0243Z 291DEG 14KT 4393 10098 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-24 22:39:52
WUUS53 KABR 250239
Severe Thunderstorm Warning

574 WUUS53 KABR 250239 SVRABR SDC089-250345- /O.NEW.KABR.SV.W.0225.260825T0239Z-260825T0345Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 939 PM CDT Mon Aug 24 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Northeastern McPherson County in north central South Dakota... * Until 1045 PM CDT. * At 939 PM CDT, a severe thunderstorm was located 7 miles north of Long Lake, or 21 miles northwest of Leola, moving southeast at 35 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Trained spotters reported. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * This severe thunderstorm will be near... Long Lake around 945 PM CDT. Spring Creek Colony around 1005 PM CDT. Leola around 1015 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm has produced widespread damaging winds and is capable of producing large hail. && LAT...LON 4568 9873 4570 9928 4594 9940 4594 9872 TIME...MOT...LOC 0239Z 305DEG 30KT 4596 9921 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH

2026-08-24 22:31:45
WUUS53 KBIS 250231
Severe Thunderstorm Warning

388 WUUS53 KBIS 250231 SVRBIS NDC051-250315- /O.NEW.KBIS.SV.W.0301.260825T0231Z-260825T0315Z/ BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 931 PM CDT Mon Aug 24 2026 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Southeastern McIntosh County in southeastern North Dakota... * Until 1015 PM CDT. * At 931 PM CDT, a severe thunderstorm was located near Ashley, or 38 miles west of Ellendale, moving southeast at 30 mph. THIS IS A DESTRUCTIVE STORM FOR ASHLEY. HAZARD...80 mph wind gusts and quarter 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... Ashley. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a dangerous situation with winds expected to produce damage similar to a tornado. Move to an interior room on the lowest floor of a well-built structure. Mobile homes and high profile vehicles are at an enhanced risk for damage. 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 4606 9945 4612 9931 4605 9901 4594 9901 4594 9941 TIME...MOT...LOC 0231Z 321DEG 24KT 4602 9932 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...80 MPH