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Home Return to list Severe Thunderstorm Warning 0151 Issued by the Aberdeen Forecast Office
Action: New Issued At: 2025-07-26 20:44:54 660 WUUS53 KABR 270144 SVRABR SDC041-107-119-129-270230- /O.NEW.KABR.SV.W.0151.250727T0144Z-250727T0230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 844 PM CDT Sat Jul 26 2025 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Northeastern Sully County in central South Dakota... Western Potter County in north central South Dakota... Southeastern Dewey County in north central South Dakota... South central Walworth County in north central South Dakota... * Until 930 PM CDT/830 PM MDT/. * At 844 PM CDT/744 PM MDT/, severe thunderstorms were located along a line extending from 7 miles south of Swan Creek Rec Area to near Sully Lake, moving northeast at 25 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Severe thunderstorms will be near... Agar, Whitlocks Bay Rec Area, Gorman, and Sully Lake around 850 PM CDT. Other locations in the path of these severe thunderstorms include Gettysburg and Lowry. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4538 9989 4473 9989 4470 10045 4518 10050 TIME...MOT...LOC 0144Z 237DEG 20KT 4521 10023 4473 10025 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.88 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 12 Action: Continued Issued At: 2025-07-26 21:03:25 123 WWUS53 KABR 270203 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 903 PM CDT Sat Jul 26 2025 SDC041-270211- /O.CAN.KABR.SV.W.0151.000000T0000Z-250727T0230Z/ Dewey SD- 903 PM CDT Sat Jul 26 2025 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN DEWEY COUNTY IS CANCELLED... The storms which prompted the warning have moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 300 AM CDT for central and north central South Dakota. && LAT...LON 4538 9989 4473 9989 4470 10045 4483 10046 4487 10039 4499 10042 4503 10039 4502 10028 4509 10033 4516 10028 4526 10026 TIME...MOT...LOC 0201Z 237DEG 20KT 4526 10012 4478 10014 $$ SDC107-119-129-270230- /O.CON.KABR.SV.W.0151.000000T0000Z-250727T0230Z/ Sully SD-Potter SD-Walworth SD- 903 PM CDT Sat Jul 26 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM CDT FOR NORTHEASTERN SULLY...WESTERN POTTER AND SOUTH CENTRAL WALWORTH COUNTIES... At 901 PM CDT, severe thunderstorms were located along a line extending from near Akaska to near Sully Lake, moving northeast at 25 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Gettysburg, Agar, Lowry, Gorman and Cottonwood Lake Near Agar. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4538 9989 4473 9989 4470 10045 4483 10046 4487 10039 4499 10042 4503 10039 4502 10028 4509 10033 4516 10028 4526 10026 TIME...MOT...LOC 0201Z 237DEG 20KT 4526 10012 4478 10014 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.88 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SD Action: Cancelled Issued At: 2025-07-26 21:03:25 123 WWUS53 KABR 270203 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 903 PM CDT Sat Jul 26 2025 SDC041-270211- /O.CAN.KABR.SV.W.0151.000000T0000Z-250727T0230Z/ Dewey SD- 903 PM CDT Sat Jul 26 2025 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN DEWEY COUNTY IS CANCELLED... The storms which prompted the warning have moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 300 AM CDT for central and north central South Dakota. && LAT...LON 4538 9989 4473 9989 4470 10045 4483 10046 4487 10039 4499 10042 4503 10039 4502 10028 4509 10033 4516 10028 4526 10026 TIME...MOT...LOC 0201Z 237DEG 20KT 4526 10012 4478 10014 $$ SDC107-119-129-270230- /O.CON.KABR.SV.W.0151.000000T0000Z-250727T0230Z/ Sully SD-Potter SD-Walworth SD- 903 PM CDT Sat Jul 26 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM CDT FOR NORTHEASTERN SULLY...WESTERN POTTER AND SOUTH CENTRAL WALWORTH COUNTIES... At 901 PM CDT, severe thunderstorms were located along a line extending from near Akaska to near Sully Lake, moving northeast at 25 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Gettysburg, Agar, Lowry, Gorman and Cottonwood Lake Near Agar. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4538 9989 4473 9989 4470 10045 4483 10046 4487 10039 4499 10042 4503 10039 4502 10028 4509 10033 4516 10028 4526 10026 TIME...MOT...LOC 0201Z 237DEG 20KT 4526 10012 4478 10014 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.88 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SD Action: Expired Issued At: 2025-07-26 21:26:55 663 WWUS53 KABR 270226 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 926 PM CDT Sat Jul 26 2025 SDC107-119-129-270236- /O.EXP.KABR.SV.W.0151.000000T0000Z-250727T0230Z/ Sully SD-Potter SD-Walworth SD- 926 PM CDT Sat Jul 26 2025 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN SULLY...WESTERN POTTER AND SOUTH CENTRAL WALWORTH COUNTIES WILL EXPIRE AT 930 PM CDT... The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with these thunderstorms. A Severe Thunderstorm Watch remains in effect until 300 AM CDT for central and north central South Dakota. && LAT...LON 4538 9989 4473 9989 4470 10045 4483 10046 4487 10039 4499 10042 4503 10039 4502 10028 4509 10033 4516 10028 4526 10026 TIME...MOT...LOC 0226Z 237DEG 20KT 4533 9996 4485 9998 $$ SD |