158 WWUS53 KFSD 300405 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 1105 PM CDT Sat Aug 29 2026 SDC005-300415- /O.CON.KFSD.SV.W.0249.000000T0000Z-260830T0415Z/ Beadle SD- 1105 PM CDT Sat Aug 29 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 PM CDT FOR SOUTHWESTERN BEADLE COUNTY... At 1105 PM CDT, a severe thunderstorm was located 7 miles east of Rosehill Dam, or 19 miles west of Huron, moving east at 40 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. This severe thunderstorm will remain over mainly rural areas of southwestern Beadle County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4422 9854 4425 9871 4435 9870 4440 9862 4433 9847 TIME...MOT...LOC 0405Z 287DEG 34KT 4432 9861 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ SG 507 WWUS53 KABR 300406 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 1106 PM CDT Sat Aug 29 2026 SDC041-300415- /O.CON.KABR.SV.W.0252.000000T0000Z-260830T0415Z/ Dewey SD- 1006 PM MDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 PM MDT FOR CENTRAL DEWEY COUNTY... At 1006 PM MDT, a severe thunderstorm was located over Parade, or 8 miles east of Eagle Butte, moving northeast at 30 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... Parade around 1010 PM MDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4503 10115 4516 10090 4504 10067 4490 10114 4499 10114 4499 10118 TIME...MOT...LOC 0354Z 243DEG 25KT 4495 10118 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 07 323 WWUS53 KABR 300408 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 1108 PM CDT Sat Aug 29 2026 SDC119-300418- /O.CAN.KABR.SV.W.0253.000000T0000Z-260830T0445Z/ Sully SD- 1108 PM CDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTHEASTERN SULLY COUNTY... The storms which prompted the warning have moved out of the area. Therefore, the warning has been cancelled. However, small hail is still possible with these thunderstorms. && LAT...LON 4490 10029 4497 10030 4511 10001 4490 9981 TIME...MOT...LOC 0341Z 237DEG 15KT 4488 10039 4486 10034 4480 10003 $$ SDC107-300445- /O.CON.KABR.SV.W.0253.000000T0000Z-260830T0445Z/ Potter SD- 1108 PM CDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1145 PM CDT FOR SOUTHWESTERN POTTER COUNTY... At 1108 PM CDT, severe thunderstorms were located along a line from 6 miles south of Whitlocks Bay Rec Area to 5 miles northeast of Cottonwood Lake Near Agar, or along a line from 12 miles west of Gettysburg to 9 miles southeast of Gettysburg, moving northeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... Gorman around 1110 PM CDT. Gettysburg around 1120 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds and large hail. && LAT...LON 4490 10029 4497 10030 4511 10001 4490 9981 TIME...MOT...LOC 0341Z 235DEG 21KT 4488 10038 4486 10034 4481 10002 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 07 267 WWUS53 KFSD 300412 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 1112 PM CDT Sat Aug 29 2026 SDC005-300422- /O.EXP.KFSD.SV.W.0249.000000T0000Z-260830T0415Z/ Beadle SD- 1112 PM CDT Sat Aug 29 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN BEADLE COUNTY WILL EXPIRE AT 1115 PM CDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. && LAT...LON 4422 9854 4425 9871 4435 9870 4440 9862 4433 9847 TIME...MOT...LOC 0412Z 284DEG 26KT 4431 9856 $$ SG 786 WWUS53 KABR 300414 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 1114 PM CDT Sat Aug 29 2026 SDC041-300500- /O.CON.KABR.SV.W.0254.000000T0000Z-260830T0500Z/ Dewey SD- 1014 PM MDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT FOR SOUTH CENTRAL DEWEY COUNTY... At 1014 PM MDT, a severe thunderstorm was located 5 miles southeast of Parade, or 11 miles east of Eagle Butte, moving east at 20 mph. HAZARD...Tennis ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... Parade around 1015 PM MDT. Ridgeview around 1050 PM MDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing dangerous hail and damaging winds. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Aberdeen SD. && LAT...LON 4499 10116 4504 10115 4516 10071 4489 10063 4490 10114 4499 10114 TIME...MOT...LOC 0411Z 257DEG 16KT 4498 10103 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 07 981 WWUS53 KABR 300416 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 1116 PM CDT Sat Aug 29 2026 SDC041-300426- /O.EXP.KABR.SV.W.0252.000000T0000Z-260830T0415Z/ Dewey SD- 1016 PM MDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING HAS EXPIRED FOR CENTRAL DEWEY COUNTY... The Severe Thunderstorm Warning that was previously in effect has been reissued for Dewey County and is in effect until 1100 PM MDT. Please refer to that bulletin for the latest severe weather information. && LAT...LON 4503 10115 4516 10090 4504 10067 4490 10114 4499 10114 4499 10118 TIME...MOT...LOC 0406Z 243DEG 25KT 4499 10107 $$ 07 425 WWUS53 KUNR 300417 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 1017 PM MDT Sat Aug 29 2026 SDC137-300427- /O.EXP.KUNR.SV.W.0346.000000T0000Z-260830T0415Z/ Ziebach SD- 1017 PM MDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING HAS EXPIRED FOR EASTERN ZIEBACH COUNTY... The storm which prompted the warning has moved out of the area. Therefore, the warning has been allowed to expire. && LAT...LON 4488 10125 4499 10130 4499 10114 4492 10114 TIME...MOT...LOC 0353Z 244DEG 14KT 4496 10120 $$ Helgeson 555 WWUS53 KABR 300417 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 1117 PM CDT Sat Aug 29 2026 SDC107-300427- /O.CAN.KABR.SV.W.0253.000000T0000Z-260830T0445Z/ Potter SD- 1117 PM CDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHWESTERN POTTER COUNTY... 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 has been cancelled. However, small hail is still possible with these thunderstorms. && LAT...LON 4490 10029 4497 10030 4511 10001 4490 9981 TIME...MOT...LOC 0408Z 235DEG 21KT 4497 10020 4495 10016 4489 9984 $$ 07 645 WWUS53 KABR 300422 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 1122 PM CDT Sat Aug 29 2026 SDC041-300500- /O.CON.KABR.SV.W.0254.000000T0000Z-260830T0500Z/ Dewey SD- 1022 PM MDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT FOR SOUTH CENTRAL DEWEY COUNTY... At 1022 PM MDT, a severe thunderstorm was located 8 miles east of Parade, or 14 miles east of Eagle Butte, moving east at 20 mph. HAZARD...Tennis ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... Ridgeview around 1050 PM MDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing dangerous hail and damaging winds. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Aberdeen SD. && LAT...LON 4499 10109 4506 10106 4516 10071 4489 10063 4490 10102 TIME...MOT...LOC 0414Z 261DEG 16KT 4498 10100 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 07 862 WWUS53 KABR 300436 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 1136 PM CDT Sat Aug 29 2026 SDC041-300500- /O.CON.KABR.SV.W.0254.000000T0000Z-260830T0500Z/ Dewey SD- 1036 PM MDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT FOR SOUTH CENTRAL DEWEY COUNTY... At 1036 PM MDT, a severe thunderstorm was located 7 miles south of Ridgeview, or 21 miles east of Eagle Butte, moving east at 25 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 South Central Dewey County. Other locations impacted by the severe thunderstorm include Lake Oahe. 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. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Aberdeen SD. && LAT...LON 4500 10095 4506 10092 4509 10069 4489 10063 4490 10093 TIME...MOT...LOC 0422Z 267DEG 22KT 4498 10092 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 07 122 WWUS53 KABR 300454 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 1154 PM CDT Sat Aug 29 2026 SDC041-300500- /O.CON.KABR.SV.W.0254.000000T0000Z-260830T0500Z/ Dewey SD- 1054 PM MDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT FOR SOUTH CENTRAL DEWEY COUNTY... At 1054 PM MDT, a severe thunderstorm was located 11 miles south of Laplant, or 29 miles east of Eagle Butte, moving east at 25 mph. THIS IS A DESTRUCTIVE STORM FOR SOUTHEAST DEWEY COUNTY. HAZARD...Baseball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be severely injured. Expect shattered windows, extensive damage to roofs, siding, and vehicles. This severe thunderstorm will remain over mainly rural areas of South Central Dewey County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter now inside an interior room on the lowest floor of a well-built structure. This storm is capable of producing destructive hail and damaging winds. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Aberdeen SD. && LAT...LON 4490 10084 4506 10080 4507 10068 4489 10063 TIME...MOT...LOC 0436Z 267DEG 22KT 4498 10080 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 07