443 WUUS53 KABR 271413 SVRABR SDC041-117-119-271500- /O.NEW.KABR.SV.W.0280.260927T1413Z-260927T1500Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 913 AM CDT Sun Sep 27 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... North Central Stanley County in central South Dakota... Northwestern Sully County in central South Dakota... Southeastern Dewey County in north central South Dakota... * Until 1000 AM CDT /900 AM MDT/. * At 913 AM CDT /813 AM MDT/, a severe thunderstorm was located near Mission Ridge, or 30 miles northwest of Fort Pierre, moving east at 30 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... Mission Ridge around 915 AM CDT. Little Bend Rec Area around 925 AM CDT. Bush's Landing around 935 AM CDT. Sutton Bay Rec Area around 955 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 4465 10088 4473 10089 4490 10039 4490 10032 4463 10028 TIME...MOT...LOC 1413Z 255DEG 25KT 4472 10075 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 06  974 WWUS53 KABR 271439 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 939 AM CDT Sun Sep 27 2026 SDC041-117-119-271500- /O.CON.KABR.SV.W.0280.000000T0000Z-260927T1500Z/ Dewey SD-Stanley SD-Sully SD- 939 AM CDT Sun Sep 27 2026 /839 AM MDT Sun Sep 27 2026/ ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 10 AM CDT /9 AM MDT/ FOR NORTH CENTRAL STANLEY, NORTHWESTERN SULLY AND SOUTHEASTERN DEWEY COUNTIES... At 939 AM CDT /839 AM MDT/, a severe thunderstorm was located near Bush's Landing, or 25 miles west of Onida, moving east at 20 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... Little Bend Rec Area around 940 AM CDT. Bush's Landing around 950 AM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing dangerous hail and damaging winds. && LAT...LON 4476 10077 4477 10077 4490 10040 4490 10032 4463 10028 4465 10073 TIME...MOT...LOC 1413Z 263DEG 18KT 4470 10076 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 06  424 FZAK77 PAJK 271441 MWSAJK Marine Weather Statement National Weather Service Juneau AK 641 AM AKDT Sun Sep 27 2026 PKZ053-651-652-671-672-271700- Yakutat Bay-Cape Fairweather to Icy Cape out to 15 NM- Icy Cape to Cape Suckling out to 15 NM- Cape Fairweather to Icy Cape from 15 to 80 NM- Icy Cape to Cape Suckling from 15 to 80 NM- 641 AM AKDT Sun Sep 27 2026 ...ISOLATED TO SCATTERED THUNDERSTORMS THIS MORNING.... Thunderstorms continue to develop across the northeastern Gulf, with the highest activity focused near Cape Fairweather. These storms will produce occasional lightning, erratic gusty winds and heavy rainfall reducing visibilities. Mariners should exercise additional caution through this morning until this activity diminishes as it moves inland. $$  593 FZAK77 PAJK 271446 MWSAJK Marine Weather Statement National Weather Service Juneau AK 646 AM AKDT Sun Sep 27 2026 PKZ053-644-651-652-664-671-672-271715- Yakutat Bay-Cape Spencer to Cape Fairweather out to 15 NM- Cape Fairweather to Icy Cape out to 15 NM- Icy Cape to Cape Suckling out to 15 NM- Cape Spencer to Cape Fairweather from 15 to 85 NM- Cape Fairweather to Icy Cape from 15 to 80 NM- Icy Cape to Cape Suckling from 15 to 80 NM- 646 AM AKDT Sun Sep 27 2026 ...ISOLATED TO SCATTERED THUNDERSTORMS THIS MORNING.... Thunderstorms continue to develop across the northeastern Gulf, with the highest activity focused near Cape Fairweather. These storms will produce occasional lightning, erratic gusty winds and heavy rainfall reducing visibilities. Mariners should exercise additional caution through this morning until this activity diminishes as it moves inland. $$  772 WWUS53 KABR 271451 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 951 AM CDT Sun Sep 27 2026 SDC041-117-271501- /O.CAN.KABR.SV.W.0280.000000T0000Z-260927T1500Z/ Dewey SD-Stanley SD- 951 AM CDT Sun Sep 27 2026 /851 AM MDT Sun Sep 27 2026/ ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTH CENTRAL STANLEY AND SOUTHEASTERN DEWEY COUNTIES... The storm which prompted the warning has moved out of the area. Therefore, the warning has been cancelled. However, small hail is still possible with this thunderstorm. && LAT...LON 4475 10060 4476 10057 4476 10055 4478 10051 4482 10039 4484 10031 4463 10028 4465 10063 4469 10061 4471 10061 TIME...MOT...LOC 1439Z 263DEG 18KT 4471 10057 $$ SDC119-271500- /O.CON.KABR.SV.W.0280.000000T0000Z-260927T1500Z/ Sully SD- 951 AM CDT Sun Sep 27 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 10 AM CDT FOR NORTHWESTERN SULLY COUNTY... At 951 AM CDT, a severe thunderstorm was located over Bush's Landing, or 21 miles west of Onida, moving east at 20 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... Bush's Landing around 955 AM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4475 10060 4476 10057 4476 10055 4478 10051 4482 10039 4484 10031 4463 10028 4465 10063 4469 10061 4471 10061 TIME...MOT...LOC 1439Z 263DEG 18KT 4471 10057 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 06  717 WUUS53 KABR 271458 SVRABR SDC119-271600- /O.NEW.KABR.SV.W.0281.260927T1458Z-260927T1600Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 958 AM CDT Sun Sep 27 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Central Sully County in central South Dakota... * Until 1100 AM CDT. * At 958 AM CDT, a severe thunderstorm was located near Bush's Landing, or 19 miles west of Onida, moving east at 20 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... Sully Lake around 1035 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. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4462 10057 4474 10055 4486 10007 4458 10007 TIME...MOT...LOC 1458Z 263DEG 18KT 4470 10046 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 06