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Home Return to list Severe Thunderstorm Warning 0262 Issued by the Aberdeen Forecast Office
Action: New Issued At: 2025-09-12 19:39:00 044 WUUS53 KABR 130038 SVRABR SDC031-130130- /O.NEW.KABR.SV.W.0262.250913T0038Z-250913T0130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 638 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 730 PM MDT. * At 638 PM MDT, a severe thunderstorm was located 13 miles south of Keldron, or 21 miles southeast of Lemmon, moving west at 10 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 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 4582 10200 4587 10166 4569 10164 4563 10200 TIME...MOT...LOC 0038Z 070DEG 10KT 4574 10181 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BC Action: Continued Issued At: 2025-09-12 19:59:31 628 WWUS53 KABR 130059 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 659 PM MDT Fri Sep 12 2025 SDC031-130130- /O.CON.KABR.SV.W.0262.000000T0000Z-250913T0130Z/ Corson SD- 659 PM MDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM MDT FOR NORTHWESTERN CORSON COUNTY... At 657 PM MDT, a severe thunderstorm was located 13 miles north of Shambo Ranch, or 21 miles southeast of Lemmon, and is nearly stationary. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of northwestern Corson County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4582 10200 4587 10166 4569 10164 4563 10200 TIME...MOT...LOC 0057Z 273DEG 1KT 4573 10182 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BC Action: Continued Issued At: 2025-09-12 20:06:31 733 WWUS53 KABR 130106 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 706 PM MDT Fri Sep 12 2025 SDC031-130130- /O.CON.KABR.SV.W.0262.000000T0000Z-250913T0130Z/ Corson SD- 706 PM MDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM MDT FOR NORTHWESTERN CORSON COUNTY... At 706 PM MDT, a severe thunderstorm was located 13 miles north of Shambo Ranch, or 22 miles southeast of Lemmon, and is nearly stationary. HAZARD...Two inch 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 4582 10200 4587 10166 4569 10164 4563 10200 TIME...MOT...LOC 0106Z 280DEG 2KT 4572 10181 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BC Action: Continued Issued At: 2025-09-12 20:15:01 062 WWUS53 KABR 130114 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 714 PM MDT Fri Sep 12 2025 SDC031-130130- /O.CON.KABR.SV.W.0262.000000T0000Z-250913T0130Z/ Corson SD- 714 PM MDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM MDT FOR NORTHWESTERN CORSON COUNTY... At 714 PM MDT, a severe thunderstorm was located 12 miles north of Shambo Ranch, or 22 miles southeast of Lemmon, moving southwest at 10 mph. HAZARD...Tennis ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of northwestern Corson County. PRECAUTIONARY/PREPAREDNESS ACTIONS... This storm is producing large hail. SEEK SHELTER NOW inside a sturdy structure and stay away from windows. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4582 10200 4587 10166 4569 10164 4563 10200 TIME...MOT...LOC 0114Z 049DEG 7KT 4571 10181 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BC |