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Home Return to list Severe Thunderstorm Warning 0261 Issued by the Aberdeen Forecast Office
Action: New Issued At: 2025-09-12 18:57:58 905 WUUS53 KABR 122357 SVRABR SDC031-130045- /O.NEW.KABR.SV.W.0261.250912T2357Z-250913T0045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 557 PM MDT Fri Sep 12 2025 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Northwestern Corson County in north central South Dakota... * Until 645 PM MDT. * At 557 PM MDT, a severe thunderstorm was located 10 miles southwest of Watauga, or 26 miles west of Bullhead, and is nearly stationary. HAZARD...Golf 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 remain over mainly rural areas of northwestern Corson County. PRECAUTIONARY/PREPAREDNESS ACTIONS... This storm is producing large hail. SEEK SHELTER NOW inside a sturdy structure and stay away from windows! Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4568 10184 4593 10177 4591 10138 4565 10144 TIME...MOT...LOC 2357Z 275DEG 4KT 4579 10164 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BC Action: Continued Issued At: 2025-09-12 19:14:29 519 WWUS53 KABR 130013 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 613 PM MDT Fri Sep 12 2025 SDC031-130045- /O.CON.KABR.SV.W.0261.000000T0000Z-250913T0045Z/ Corson SD- 613 PM MDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM MDT FOR NORTHWESTERN CORSON COUNTY... At 613 PM MDT, a severe thunderstorm was located 11 miles south of Morristown, or 23 miles southeast of Lemmon, and is nearly stationary. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of northwestern Corson County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4568 10184 4593 10177 4591 10138 4565 10144 TIME...MOT...LOC 0013Z 075DEG 3KT 4578 10173 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BC Action: Continued Issued At: 2025-09-12 19:18:59 572 WWUS53 KABR 130018 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 618 PM MDT Fri Sep 12 2025 SDC031-130045- /O.CON.KABR.SV.W.0261.000000T0000Z-250913T0045Z/ Corson SD- 618 PM MDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM MDT FOR NORTHWESTERN CORSON COUNTY... At 618 PM MDT, a severe thunderstorm was located 10 miles south of Morristown, or 23 miles southeast of Lemmon, and is nearly stationary. 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 remain over mainly rural areas of northwestern Corson County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4568 10184 4589 10178 4587 10149 4566 10153 TIME...MOT...LOC 0018Z 275DEG 4KT 4578 10172 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BC Action: Continued Issued At: 2025-09-12 19:35:00 987 WWUS53 KABR 130034 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 634 PM MDT Fri Sep 12 2025 SDC031-130045- /O.CON.KABR.SV.W.0261.000000T0000Z-250913T0045Z/ Corson SD- 634 PM MDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM MDT FOR NORTHWESTERN CORSON COUNTY... At 634 PM MDT, a severe thunderstorm was located 12 miles south of Keldron, or 22 miles southeast of Lemmon, and is nearly stationary. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of northwestern Corson County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4568 10184 4589 10178 4587 10149 4566 10153 TIME...MOT...LOC 0034Z 069DEG 4KT 4575 10178 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BC |