020 WWUS53 KUNR 291007 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 507 AM CDT Mon Jun 29 2026 SDC095-123-291045- /O.CON.KUNR.SV.W.0135.000000T0000Z-260629T1045Z/ Mellette SD-Tripp SD- 507 AM CDT Mon Jun 29 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 AM CDT FOR EASTERN MELLETTE AND NORTHWESTERN TRIPP COUNTIES... At 507 AM CDT, a severe thunderstorm was located 19 miles north of Mosher, or 25 miles northeast of White River, moving northeast at 40 mph. THIS IS A DESTRUCTIVE STORM FOR EASTERN MELLETTE AND NORTHERN TRIPP COUNTIES. HAZARD...80 mph wind gusts and ping pong ball 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... Wood and Butte Creek. 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. && LAT...LON 4345 10047 4371 10068 4377 10059 4374 10055 4372 10047 4370 10028 4371 10023 4368 10021 4371 10001 4367 9987 4370 9986 4371 9975 4375 9975 4372 9973 4376 9970 4373 9969 4373 9967 4377 9966 4374 9962 4367 9962 TIME...MOT...LOC 0951Z 241DEG 33KT 4367 10050 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...80 MPH $$ Calderon  288 WWUS53 KABR 291008 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 508 AM CDT Mon Jun 29 2026 SDC075-085-291115- /O.CON.KABR.SV.W.0087.000000T0000Z-260629T1115Z/ Jones SD-Lyman SD- 508 AM CDT Mon Jun 29 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 AM CDT FOR EASTERN JONES AND LYMAN COUNTIES... At 508 AM CDT, a severe thunderstorm was located 10 miles south of Vivian, or 17 miles southwest of Presho, moving northeast at 35 mph. HAZARD...70 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Presho, Kennebec, Reliance, Vivian, Medicine Butte, Fate Dam, 5 Mile Corner, Earling Hill, Lyman, Byre Lake, and southwestern Lower Brule Reservation. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare immediately for large hail and damaging winds. People outside should move to a shelter, inside a strong building and away from windows. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4371 10023 4370 10028 4374 10037 4372 10042 4373 10051 4377 10058 4407 10047 4420 10035 4420 10008 4394 9950 4369 9992 4371 10019 4369 10021 TIME...MOT...LOC 1008Z 232DEG 29KT 4378 10037 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ 06  667 WWUS53 KABR 291009 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 509 AM CDT Mon Jun 29 2026 SDC065-075-085-117-291045- /O.CON.KABR.SV.W.0088.000000T0000Z-260629T1045Z/ Jones SD-Stanley SD-Hughes SD-Lyman SD- 509 AM CDT Mon Jun 29 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 AM CDT FOR NORTHEASTERN JONES...SOUTHEASTERN STANLEY...NORTHWESTERN HUGHES AND NORTHWESTERN LYMAN COUNTIES... At 509 AM CDT, a severe thunderstorm was located 11 miles south of Fort Pierre, moving northeast 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... Pierre, Fort Pierre, Overlook Rec Area, and Rousseau. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4394 10044 4404 10058 4422 10058 4450 10037 4434 9999 TIME...MOT...LOC 1009Z 210DEG 29KT 4420 10040 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 06  014 FZUS73 KGRB 291010 MWSGRB Marine Weather Statement National Weather Service Green Bay WI 510 AM CDT Mon Jun 29 2026 LMZ541-563-291115- 510 AM CDT Mon Jun 29 2026 ...STRONG THUNDERSTORMS OVER THE OPEN WATERS... The areas affected include... Nearshore waters from Washington Island to Sturgeon Bay... Open waters of Lake Michigan from Rock Island Passage to Sturgeon Bay... * At 510 AM CDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots and small hail. This strong thunderstorm was located 22 miles southeast of Newport State Park, or 34 miles east of Sturgeon Bay, moving east at 30 mph. Additional strong storms were just east of Washington Island. These strong thunderstorms will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Report severe weather to the Coast Guard or nearest law enforcement agency. They will relay your report to the National Weather Service office. && LAT...LON 4498 8705 4541 8681 4536 8669 4533 8629 4513 8644 4488 8669 4480 8673 4476 8678 4494 8707 TIME...MOT...LOC 1009Z 247DEG 27KT 4497 8671 $$ JLA  859 WWUS53 KUNR 291014 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 514 AM CDT Mon Jun 29 2026 SDC095-123-291045- /O.CON.KUNR.SV.W.0135.000000T0000Z-260629T1045Z/ Mellette SD-Tripp SD- 514 AM CDT Mon Jun 29 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 AM CDT FOR EAST CENTRAL MELLETTE AND NORTHWESTERN TRIPP COUNTIES... At 514 AM CDT, a severe thunderstorm was located 14 miles northeast of Mosher, or 26 miles northwest of Winner, moving northeast 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. Locations impacted include... Mainly rural areas of East Central Mellette and Northwestern Tripp Counties. 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 4348 10036 4372 10047 4370 10028 4371 10023 4368 10021 4371 10001 4369 10001 4367 9987 4370 9986 4369 9984 4371 9975 4375 9975 4372 9973 4376 9970 4373 9969 4373 9967 4377 9966 4374 9964 4374 9962 4367 9962 TIME...MOT...LOC 1007Z 246DEG 29KT 4363 10027 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Calderon  361 FZUS73 KMQT 291015 MWSMQT Marine Weather Statement National Weather Service Marquette MI 615 AM EDT Mon Jun 29 2026 LMZ221-248-250-261-291100- 615 AM EDT Mon Jun 29 2026 A Marine Weather Statement has been issued for the following areas... 5NM East of a line from Fairport MI to Rock Island Passage... Green Bay North of line from Cedar River MI to Rock Island Passage... Lake Michigan from Seul Choix Point to Rock Island Passage 5NM offshore to Mid Lake... Seul Choix Point to Point Detour MI... At 615 AM EDT, Doppler radar indicated strong thunderstorms, capable of producing winds to around 30 knots. These thunderstorms were located along a line extending from 21 nm north of Minneapolis Shoal to 17 nm north of Summer Island to near Point Detour to near St Martin Island to Rock Island, moving northeast at 10 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until these storms pass. && LAT...LON 4537 8673 4543 8682 4541 8685 4557 8678 4574 8678 4586 8684 4590 8680 4589 8666 4594 8655 4589 8647 4580 8649 4582 8641 4583 8640 4587 8637 4578 8631 4554 8625 $$ tdud  679 WHUS53 KMQT 291022 SMWMQT LMZ221-291100- /O.NEW.KMQT.MA.W.0011.260629T1022Z-260629T1100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Marquette MI 622 AM EDT Mon Jun 29 2026 The National Weather Service in Marquette has issued a * Special Marine Warning for... Green Bay North of line from Cedar River MI to Rock Island Passage... * Until 700 AM EDT. * At 622 AM EDT, a severe thunderstorm was located 12 nm north of Minneapolis Shoal, moving northeast at 25 knots. HAZARD...Wind gusts 34 knots or greater and large hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. * The severe thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4572 8715 4573 8712 4583 8711 4592 8703 4595 8697 4592 8688 4575 8692 4590 8680 4589 8670 4579 8663 4567 8711 TIME...MOT...LOC 1022Z 247DEG 27KT 4579 8706 HAIL...>.75IN WIND...>34KTS $$ tdud  185 WWUS53 KABR 291024 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 524 AM CDT Mon Jun 29 2026 SDC075-085-291115- /O.CON.KABR.SV.W.0087.000000T0000Z-260629T1115Z/ Jones SD-Lyman SD- 524 AM CDT Mon Jun 29 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 AM CDT FOR NORTHEASTERN JONES AND LYMAN COUNTIES... At 524 AM CDT, severe thunderstorms were located along a line extending from 10 miles southwest of Rousseau to near Fate Dam to 9 miles northwest of Ideal, moving northeast at 70 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Public. At 513 AM CDT, 70 mph winds were reported 9 miles north-northwest of Vivian. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Presho, Kennebec, Reliance, Vivian, Medicine Butte, Fate Dam, 5 Mile Corner, Earling Hill, Lyman, Byre Lake, and southwestern Lower Brule Reservation. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a DANGEROUS SITUATION. These storms are producing widespread wind damage across Lyman County. SEEK SHELTER NOW inside a sturdy structure and stay away from windows. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4373 10035 4378 10039 4403 10048 4407 10047 4420 10035 4420 10008 4394 9950 4369 9992 4371 10019 4369 10021 4371 10023 4370 10028 TIME...MOT...LOC 1024Z 222DEG 59KT 4421 10021 4400 10008 4361 10009 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ 06  723 FZUS73 KMQT 291031 MWSMQT Marine Weather Statement National Weather Service Marquette MI 631 AM EDT Mon Jun 29 2026 LSZ240-241-263-291115- 631 AM EDT Mon Jun 29 2026 A Marine Weather Statement has been issued for the following areas... Black River To Ontonagon MI... Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park... Saxon Harbor WI to Black River MI... At 631 AM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located 7 nm east of Madeline Island, or 39 nm southwest of The Western Lake Superior Buoy, moving northeast at 30 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. This strong thunderstorm will likely produce winds to around 30 knots, and could pose a serious hazard for boaters. A special marine warning may eventually be required when this strong thunderstorm reaches the nearshore waters. Boaters should consider heading for shore before this strong thunderstorm arrives. Intense lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4706 9017 4676 8996 4664 9043 4665 9044 $$ tdud  338 FZUS73 KMQT 291033 MWSMQT Marine Weather Statement National Weather Service Marquette MI 633 AM EDT Mon Jun 29 2026 LMZ221-291100- /O.CON.KMQT.MA.W.0011.000000T0000Z-260629T1100Z/ 633 AM EDT Mon Jun 29 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 700 AM EDT... For the following areas... Green Bay North of line from Cedar River MI to Rock Island Passage... At 632 AM EDT, a severe thunderstorm was located 13 nm north of Minneapolis Shoal, moving northeast at 20 knots. HAZARD...Wind gusts 34 knots or greater and large hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. The severe thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4572 8715 4573 8712 4583 8711 4592 8703 4595 8697 4592 8688 4575 8692 4590 8680 4589 8670 4579 8663 4567 8711 TIME...MOT...LOC 1032Z 244DEG 19KT 4581 8703 HAIL...>.75IN WIND...>34KTS $$ tdud  798 WWUS53 KUNR 291035 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 535 AM CDT Mon Jun 29 2026 SDC095-123-291045- /O.EXP.KUNR.SV.W.0135.000000T0000Z-260629T1045Z/ Mellette SD-Tripp SD- 535 AM CDT Mon Jun 29 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 545 AM CDT FOR EAST CENTRAL MELLETTE AND NORTHWESTERN TRIPP COUNTIES... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. A Severe Thunderstorm Watch remains in effect until 600 AM CDT Monday for a portion of south central South Dakota. && LAT...LON 4348 10036 4372 10047 4370 10028 4371 10023 4368 10021 4371 10001 4369 10001 4367 9987 4370 9986 4369 9984 4371 9975 4375 9975 4372 9973 4376 9970 4373 9969 4373 9967 4377 9966 4374 9964 4374 9962 4367 9962 TIME...MOT...LOC 1014Z 246DEG 29KT 4366 10019 $$ Calderon  218 WUUS53 KABR 291036 SVRABR SDC059-065-069-085-117-119-291130- /O.NEW.KABR.SV.W.0089.260629T1036Z-260629T1130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 536 AM CDT Mon Jun 29 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Southwestern Hand County in central South Dakota... Eastern Sully County in central South Dakota... Hyde County in central South Dakota... Southeastern Stanley County in central South Dakota... Hughes County in central South Dakota... Northwestern Lyman County in central South Dakota... * Until 630 AM CDT. * At 536 AM CDT, severe thunderstorms were located along a line extending from 7 miles northwest of Canning to near Rousseau to near Cedar Creek Rec Area, moving northeast at 40 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Public. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Severe thunderstorms will be near... Blunt, Canning, Lake Sharpe, Joe Creek Rec Area, West Bend Rec Area, and Degrey Rec Area around 540 AM CDT. Harrold around 555 AM CDT. Other locations in the path of these severe thunderstorms include Stephan, Holabird and Highmore. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare immediately for large hail and damaging winds. People outside should move immediately to shelter inside a strong building. Stay away from windows. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4398 10037 4417 10037 4417 10053 4442 10068 4490 9975 4490 9956 4467 9931 4430 9910 4419 9943 4419 9957 4417 9955 4415 9954 4390 10028 TIME...MOT...LOC 1036Z 235DEG 35KT 4447 10014 4432 9999 4410 9987 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ 06  237 WUUS53 KABR 291041 SVRABR SDC017-059-065-069-085-291145- /O.NEW.KABR.SV.W.0090.260629T1041Z-260629T1145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 541 AM CDT Mon Jun 29 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Southwestern Hand County in central South Dakota... Southeastern Hyde County in central South Dakota... Southeastern Hughes County in central South Dakota... Central Lyman County in central South Dakota... Buffalo County in central South Dakota... * Until 645 AM CDT. * At 540 AM CDT, a severe thunderstorm was located near Earling Hill, or near Presho, moving northeast at 65 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... Kennebec, Byre Lake, and Fate Dam around 545 AM CDT. Lake Sharpe around 555 AM CDT. Lower Brule around 600 AM CDT. Other locations in the path of this severe thunderstorm include Stephan. 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 4370 10000 4369 10001 4371 10001 4370 10003 4389 10023 4447 9913 4417 9892 4414 9893 4369 9993 4370 9995 4369 9998 TIME...MOT...LOC 1040Z 219DEG 55KT 4388 9997 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 06  770 WWUS53 KABR 291045 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 545 AM CDT Mon Jun 29 2026 SDC075-291055- /O.CAN.KABR.SV.W.0087.000000T0000Z-260629T1115Z/ Jones SD- 545 AM CDT Mon Jun 29 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN JONES COUNTY IS CANCELLED... The storms which prompted the warning have moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 600 AM CDT for central South Dakota. && LAT...LON 4381 10018 4400 10026 4406 10031 4420 10035 4420 10008 4394 9950 4369 9994 4370 10006 TIME...MOT...LOC 1045Z 232DEG 29KT 4431 10003 4410 9990 4371 9991 $$ SDC085-291115- /O.CON.KABR.SV.W.0087.000000T0000Z-260629T1115Z/ Lyman SD- 545 AM CDT Mon Jun 29 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 AM CDT FOR NORTHERN LYMAN COUNTY... At 545 AM CDT, severe thunderstorms were located along a line extending from near Rousseau to near Cedar Creek Rec Area to 11 miles southeast of Earling Hill, moving northeast at 35 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Public. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Presho, Kennebec, Reliance, Medicine Butte, Fate Dam, 5 Mile Corner, Earling Hill, Lyman, Byre Lake, and southwestern Lower Brule Reservation. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a DANGEROUS SITUATION. These storms are producing widespread wind damage across Lyman County. SEEK SHELTER NOW inside a sturdy structure and stay away from windows. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4381 10018 4400 10026 4406 10031 4420 10035 4420 10008 4394 9950 4369 9994 4370 10006 TIME...MOT...LOC 1045Z 232DEG 29KT 4431 10003 4410 9990 4371 9991 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ 06  954 FZUS73 KMQT 291050 MWSMQT Marine Weather Statement National Weather Service Marquette MI 650 AM EDT Mon Jun 29 2026 LMZ221-291100- /O.EXP.KMQT.MA.W.0011.000000T0000Z-260629T1100Z/ 650 AM EDT Mon Jun 29 2026 ...THE SPECIAL MARINE WARNING WILL EXPIRE AT 700 AM EDT... The affected areas were... Green Bay North of line from Cedar River MI to Rock Island Passage... The thunderstorm has weakened and no longer poses a significant threat to boaters. && LAT...LON 4572 8715 4573 8712 4583 8711 4592 8703 4595 8697 4592 8688 4575 8692 4590 8680 4589 8670 4579 8663 4567 8711 TIME...MOT...LOC 1050Z 247DEG 27KT 4586 8687 $$ tdud  681 WWUS53 KABR 291051 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 551 AM CDT Mon Jun 29 2026 SDC059-065-069-085-117-119-291130- /O.CON.KABR.SV.W.0089.000000T0000Z-260629T1130Z/ Hand SD-Sully SD-Hyde SD-Stanley SD-Hughes SD-Lyman SD- 551 AM CDT Mon Jun 29 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 AM CDT FOR SOUTHWESTERN HAND...EASTERN SULLY...HYDE...SOUTHEASTERN STANLEY...HUGHES AND NORTHWESTERN LYMAN COUNTIES... At 549 AM CDT, severe thunderstorms were located along a line extending from near Canning to near Lake Sharpe to near West Bend Rec Area, moving northeast at 70 mph. THESE ARE DESTRUCTIVE STORMS FOR The JOE CREEK RECREATION AREA. HAZARD...100 mph wind gusts and quarter size hail. SOURCE...Public. At 112 mph wind gusts were reported at 548 AM at the Joe Creek Recreation Area. IMPACT...You are in a life-threatening situation. Flying debris may be deadly to those caught without shelter. Mobile homes will be destroyed. Expect considerable damage to homes and businesses. Expect extensive tree damage and power outages. These severe storms will be near... Blunt, Harrold, Stephan, and Lake Sharpe around 555 AM CDT. Other locations in the path of these severe thunderstorms include Holabird and Highmore. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is an EXTREMELY DANGEROUS SITUATION with tornado like wind speeds expected. Mobile homes and high profile vehicles are especially susceptible to winds of this magnitude and may be overturned. For your protection move to an interior room on the lowest floor of a building. These storms have the potential to cause serious injury and significant property damage. This is an EXTREMELY DANGEROUS SITUATION. These storms are producing widespread wind damage across the warning area. SEEK SHELTER NOW inside a sturdy structure and stay away from windows. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4406 10021 4433 10036 4456 10031 4490 9975 4490 9956 4467 9931 4430 9910 4419 9943 4419 9957 4417 9955 4415 9954 4395 10012 TIME...MOT...LOC 1049Z 219DEG 59KT 4445 10005 4424 9978 4413 9965 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...100 MPH $$ 06  057 WWUS53 KABR 291059 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 559 AM CDT Mon Jun 29 2026 SDC085-291109- /O.CAN.KABR.SV.W.0087.000000T0000Z-260629T1115Z/ Lyman SD- 559 AM CDT Mon Jun 29 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN LYMAN COUNTY IS CANCELLED... The storms which prompted the warning have moved out of the area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 600 AM CDT for central South Dakota. A Severe Thunderstorm Watch also remains in effect until noon CDT for central South Dakota. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Aberdeen. && LAT...LON 4381 10018 4400 10026 4406 10031 4420 10035 4420 10008 4394 9950 4369 9994 4370 10006 TIME...MOT...LOC 1058Z 232DEG 29KT 4438 9991 4417 9978 4378 9979 $$ 06