Hail Map in South Dakota on August 11, 2026

The weather event in South Dakota on August 11, 2026 includes Wind, Hail, and Tornado maps. 23 states and 2,186 cities were impacted and suffered possible damage. The total estimated number of properties impacted is 11,581.

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11,581Estimated properties impacted by 1.00"+ hail

7,813Impacted by 1.75"+

9,476Impacted by 2.50"+

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Storm reports in South Dakota

South Dakota

Date	Description
08/11/20266:57 PM CDT	Frequent baseball sized hail mixed with golfball sized hail. Damage to vehicle parked outside was noted during the call.
08/11/20266:55 PM CDT	Report and photo via social media. Time estimated based on radar.
08/11/20266:54 PM CDT	Multiple public reports and photos of baseball size hail in oglala with windows smashed out of vehicles and homes. Roof damage also reported. Time estimated based on ra
08/11/20266:54 PM CDT	Updated. Multiple public reports and photos of baseball size hail to 3 inch hail in oglala with windows smashed out of vehicles and homes. Roof damage also reported. Ti
08/11/20266:54 PM CDT	Numerous vehicles and school buses severely damaged at the loneman school. Start of school year will be delayed. Photos and information via social media. Time estimated
08/11/20266:54 PM CDT	Updated. 26 vehicles severely damaged including 10 school buses at the loneman school. Start of school year will be delayed. Photos and information via social media. Ti
08/11/20266:53 PM CDT	Ping pong ball size hail falling now along with very strong winds. Leading edge of storm.
08/11/20266:53 PM CDT	Storm is producing prodigious lightning.
08/11/20266:50 PM CDT	A local report indicates 1.00 inch wind near 1 N Redig
08/11/20266:50 PM CDT	Time estimated from radar.
08/11/20266:48 PM CDT	Measured with calipers. Time estimated based on radar.
08/11/20266:45 PM CDT	A local report indicates 1.00 inch wind near 3 WNW Hill City
08/11/20266:42 PM CDT	Measured with calipers along highway 41. Via spotter network. Time adjusted based on radar.
08/11/20266:39 PM CDT	Reported via spotter network along highway 41. Time adjusted based on radar.
08/11/20266:20 PM CDT	Multiple power poles down in western harding county. Numerous power outages.
08/11/20266:20 PM CDT	1 mile west of merritt. Photo via social media. Time estimated based on report and radar.
08/11/20266:17 PM CDT	Hail punched numerous holes in residential siding. Time estimated based on radar.
08/11/20266:16 PM CDT	Reported via spotter network along riverside rd. Time adjusted based on radar.
08/11/20266:09 PM CDT	Wires down. Harding rd blocked and closed from highway 20 to gilbert rd. Numerous power outages across the western half of harding county. Time estimated based on radar
08/11/20266:09 PM CDT	Mostly quarter size hail with some stones as large as golf balls. Hail did not cover the ground. Winds estimated at 60 mph. Power out. Time estimated based on radar.
08/11/20266:09 PM CDT	A local report indicates 59 MPH wind near 9 ENE Camp Crook
08/11/20266:07 PM CDT	Mostly quarter size hail with some stones as large as golf balls. Hail did not cover the ground. Winds estimated at 60 mph. Power out. Time estimated based on radar.
08/11/20265:40 PM CDT	A local report indicates 1.00 inch wind near 8 WSW Ladner
08/11/20265:39 PM CDT	Only a few stones reaching ping pong ball size. Report via social media. Time estimated based on radar.
08/11/20265:37 PM CDT	Via spotter network. Time estimated based on radar.
08/11/20265:10 PM CDT	Measured with a tape measure. Cars reported severely damaged. Time estimated based on radar.
08/11/20264:35 PM CDT	Measured near the intersection of highway 36 and highway 79. Time estimated based on report and radar.
08/11/20264:35 PM CDT	Measured along highway 79. Via spotter network. Time adjusted based on radar.
08/11/20264:35 PM CDT	Measured along highway 79 a bit further north than previous report. Via spotter network. Time estimated based on radar.
08/11/20264:33 PM CDT	Along highway 36. Photo via social media. Time estimated based on radar.
08/11/20264:30 PM CDT	Photos via social media. Time estimated based on radar.
08/11/20264:28 PM CDT	Near southern hills rv park and campground. Photo via social media. Time estimated based on radar.
08/11/20264:28 PM CDT	Relayed via broadcast media. Time estimated based on report and radar.
08/11/20264:27 PM CDT	Via spotter network.
08/11/20264:26 PM CDT	Hail lasted for 10-15 minutes
08/11/20264:21 PM CDT	Hail lasted for 15 minutes. Broken glass... Downspouts and gutters... Carport destroyed.
08/11/20264:19 PM CDT	Along highway 40. Photo via social media. Time estimated based on radar.
08/11/20264:18 PM CDT	Updated. Hail lasted for 10-15 minutes. 3 skylights were broken.
08/11/20264:18 PM CDT	Updated time. Hail lasted for 10-15 minutes.
08/11/20264:15 PM CDT	Time estimated based on radar.
08/11/20264:15 PM CDT	Reported on rushmore ranch rd. Photo via social media. Time estimated based on radar.
08/11/20264:10 PM CDT	Along hart ranch rd w. Photo received via social media. Time estimated based on radar.
08/11/20264:03 PM CDT	Relayed via nws cheyenne. Time estimated based on radar.
08/11/20264:02 PM CDT	Photo via social media. Time estimated based on radar.
08/11/20263:59 PM CDT	At bear country usa. Hail covered the ground. Time estimated based on radar.
08/11/20263:59 PM CDT	Numerous broken windshields reported. Hail covered the ground and roads. Photo and report via social media. Time estimated based on radar.
08/11/20263:55 PM CDT	Behind old macdonalds farm. Hail lightly covered the ground. Photo via social media. Time estimated based on radar.
08/11/20263:55 PM CDT	A local report indicates 2.50 inch wind near Rockerville
08/11/20263:34 PM CDT	A local report indicates 1.50 inch wind near 2 W Black Hawk
08/11/20263:32 PM CDT	Miller flats area. Photo via social media. Time estimated based on radar.
08/11/20263:31 PM CDT	A local report indicates 1.75 inch wind near 4 N Johnson Siding
08/11/20263:31 PM CDT	Near the intersection of nemo rd and norris peak rd. Photo via social media. Time estimated based on radar.
08/11/20263:30 PM CDT	Hail ranged from pea size to 2 inches in diameter. Dented vehicles and shredded leaves reported.
08/11/20263:30 PM CDT	Along bogus jim rd. Photo via social media. Time estimated based on radar.
08/11/20263:29 PM CDT	A local report indicates 1.00 inch wind near 2 W Black Hawk
08/11/20263:24 PM CDT	A local report indicates 1.50 inch wind near 1 NNW Nemo
08/11/20261:37 AM CDT	A local report indicates 76 MPH wind near Wewela
08/11/20261:27 AM CDT	A local report indicates 83 MPH wind near Wewela
08/11/20261:17 AM CDT	A local report indicates 74 MPH wind near Wewela
08/11/20261:09 AM CDT	Measured on a personal weather station near rosebud sioux tribal airport.
08/11/20261:07 AM CDT	A local report indicates 77 MPH wind near Wewela
08/11/202612:37 AM CDT	A local report indicates 61 MPH wind near 15 SSE Mission
08/11/202612:27 AM CDT	A local report indicates 61 MPH wind near 15 SSE Mission
08/11/202612:23 AM CDT	Large tree limbs down in the hidden timber area. Time estimated based on radar and nearby measured wind gusts.
08/11/202612:15 AM CDT	A local report indicates 90 MPH wind near 7 ESE Rosebud
08/11/202612:15 AM CDT	Updated. Video of large tree limbs flying through the air. Multiple reports of damage across the area including structural damage to a large storage building...resident
08/11/202612:15 AM CDT	3 power poles broken near okreek. Time estimated based on radar and nearby measured wind gusts.
08/11/202612:15 AM CDT	Video of large tree limbs flying through the air. Residential windows blown out. Power out. 2 additional reports of trees down via social media. Time estimated based on
08/11/202612:15 AM CDT	Updated. 3 power poles broken near okreek. Wood built carport destroyed with damage to vehicle. Large tree limbs down. Residential windows blown in. Time estimated base
08/11/202612:15 AM CDT	Per kelo at least 53 homes uninhabitable across the rosebud reservation due to significant wind damage.
08/11/202612:14 AM CDT	Tree down on power lines. Time estimated based on radar and nearby measured wind gusts.
08/11/202612:12 AM CDT	3 large pine trees snapped off. Time estimated based on radar and nearby measured wind gusts.
08/11/202612:10 AM CDT	Fairgrounds cook shack building collapsed. Damage to rst solid waste building. Antenna down. Multiple roofs damaged. Trees and light poles down. Home and vehicle window
08/11/202612:10 AM CDT	Updated. Reports from emergency management and the public of major damage to numerous roofs with some partially torn off across the rosebud area. Fairgrounds cook shack
08/11/202612:05 AM CDT	Tokala inajinyo youth leadership mentoring program resource center destroyed. Time estimated based on radar and nearby measured wind gusts.
08/11/202612:05 AM CDT	One person hit in the chest with a large tree limb while attempting to seek shelter in a basement at the house next door but was not injured. Numerous large tree limbs
08/11/202612:03 AM CDT	* 1 inj * mission volunteer fire and rescue reports rv blown over and rolled 50 feet in the area of old ring thunder rd. 1 person trapped inside with traumatic inju
08/11/202612:03 AM CDT	Numerous large trees snapped and uprooted at moran ranch. Damage to grain bins and outbuildings. Fences crushed and driveway blocked. Time estimated based on radar and
08/11/202612:00 AM CDT	Approximately 45 power poles down or damaged in eastern mellette county... Especially from white river to wood. Damage across the entire area power system. Time estimat
08/10/202611:56 PM CDT	Two homes with portions of their roofs blown off in the horse creek community. Video received via social media. Also large tree limbs down. Time estimated based on rada
08/10/202611:55 PM CDT	Report of a pole building damaged or destroyed that houses buses. Power is also out in white river.
08/10/202611:55 PM CDT	A local report indicates 96 MPH wind near 1 S White River
08/10/202611:52 PM CDT	Updated. Widespread and significant wind damage reported across the white river area. Numerous large trees down including on top of a home and on top of at least two ve
08/10/202611:52 PM CDT	Multiple reports and social media photos of trees down across the area including on top of a vehicle. Power pole down. Gutters ripped off home. Fence damaged. Time esti
08/10/202611:50 PM CDT	A local report indicates 60 MPH wind near 1 S White River
08/10/202611:40 PM CDT	Approximately 30 power poles down or damaged west of white river and near cedar butte. Damage across the entire area power system. Time estimated based on radar and nea
08/10/202611:37 PM CDT	Updated. Portion of roof torn off a mobile home along highway 44. Photo via social media. Time estimated based on radar and nearby measured wind gusts.
08/10/202611:35 PM CDT	A local report indicates 59 MPH wind near 9 ENE Belvidere
08/10/202611:30 PM CDT	Outbuildings blown over. Time estimated based on radar and nearby measured wind gusts.
08/10/202611:30 PM CDT	A local report indicates 83 MPH wind near 4 WNW Cedar Butte
08/10/202611:25 PM CDT	A local report indicates 61 MPH wind near 9 ENE Belvidere
08/10/202611:25 PM CDT	A local report indicates 65 MPH wind near 4 WNW Cedar Butte
08/10/202611:11 PM CDT	4 transmission structures reported down near belvidere. Nearby measured wind gust of 90 mph. Time estimated.
08/10/202611:10 PM CDT	A local report indicates 66 MPH wind near 1 NE Midland
08/10/202611:10 PM CDT	Winds estimated at 90 mph. Generator damaged. Reporting party had to evacuate camper for safer shelter. A wind gust was measured at 102 mph west of this location. Time
08/10/202611:00 PM CDT	Multiple semi trailers reported blown over near kadoka. Time estimated based on radar and nearby measured wind gusts.
08/10/202610:55 PM CDT	A local report indicates 58 MPH wind near 5 ENE Wanblee
08/10/202610:45 PM CDT	A local report indicates 66 MPH wind near 4 E Cactus Flat
08/10/202610:44 PM CDT	Measured on a personal weather station.
08/10/202610:42 PM CDT	A local report indicates 74 MPH wind near 3 E Philip
08/10/202610:35 PM CDT	A local report indicates 86 MPH wind near 4 E Cactus Flat
08/10/202610:32 PM CDT	Mping report
08/10/202610:30 PM CDT	A local report indicates 84 MPH wind near 2 E Cottonwood
08/10/202610:25 PM CDT	A local report indicates 102 MPH wind near 4 E Cactus Flat
08/10/202610:24 PM CDT	Measured on a personal weather station in interior.
08/10/20269:54 PM CDT	Measured on a personal weather station.
08/10/20269:46 PM CDT	A local report indicates 71 MPH wind near 3 NW Wasta
08/10/20269:45 PM CDT	A local report indicates 69 MPH wind near Wasta
08/10/20269:40 PM CDT	Multiple vehicles on interstate 90 near wasta reported to be rolled over due to severe thunderstorm winds. Nearby measured wind gusts of 79 mph...72 mph...and 69 mph. T
08/10/20269:40 PM CDT	A local report indicates 76 MPH wind near 3 S Creighton
08/10/20269:36 PM CDT	A local report indicates 79 MPH wind near 3 NW Wasta
08/10/20269:35 PM CDT	A local report indicates 64 MPH wind near Wasta
08/10/20269:31 PM CDT	A local report indicates 72 MPH wind near 3 NW Wasta
08/10/20269:26 PM CDT	A local report indicates 60 MPH wind near 3 NW Wasta
08/10/20269:20 PM CDT	A local report indicates 67 MPH wind near 3 S Creighton
08/10/20269:05 PM CDT	A local report indicates 66 MPH wind near 2 E Elm Springs
08/10/20269:00 PM CDT	9 power poles reported down near elm springs with outages across the area. Time estimated based on radar and nearby measured wind gusts.
08/10/20268:35 PM CDT	A local report indicates 65 MPH wind near Union Center
08/10/20268:30 PM CDT	A local report indicates 59 MPH wind near Union Center
08/10/20268:25 PM CDT	A local report indicates 59 MPH wind near 6 WSW Fairpoint
08/10/20268:11 PM CDT	A local report indicates 70 MPH wind near 13 NE Newell
08/10/20268:01 PM CDT	A local report indicates 70 MPH wind near 13 NE Newell
08/10/20267:51 PM CDT	Winds sustained at 58 mph gusting to 111 mph.
08/10/20267:46 PM CDT	A local report indicates 83 MPH wind near 13 NE Newell
08/10/20267:45 PM CDT	Quarter size hail confirmed via social media photo. Time estimated based on radar.
08/10/20267:42 PM CDT	Trained spotter reported tea cup size hail.
08/10/20267:41 PM CDT	Camper and storage unit were both flipped. Nearby measured wind gust of 111 mph. Time estimated based on radar and measured wind gusts.
08/10/20267:41 PM CDT	Measured on a personal weather station.
08/10/20267:41 PM CDT	A local report indicates 65 MPH wind near 13 NE Newell
08/10/20267:40 PM CDT	A local report indicates 92 MPH wind near 6 SW Castle Rock
08/10/20267:39 PM CDT	A local report indicates 58 MPH wind near 12 WSW Castle Rock
08/10/20267:35 PM CDT	A local report indicates 90 MPH wind near 6 SW Castle Rock
08/10/20267:34 PM CDT	Measured on a personal weather station.
08/10/20267:30 PM CDT	A local report indicates 79 MPH wind near 6 SW Castle Rock
08/10/20267:29 PM CDT	Measured on a personal weather station along erk rd.
08/10/20267:29 PM CDT	A local report indicates 66 MPH wind near 12 WSW Castle Rock
08/10/20267:26 PM CDT	Report received via social media.
08/10/20267:25 PM CDT	Trees down and portion of barn roof torn off off of highway 79 in the area of castle rock. Time estimated based on radar and nearby wind gust observations.
08/10/20267:25 PM CDT	A local report indicates 76 MPH wind near 6 SW Castle Rock
08/10/20267:21 PM CDT	A local report indicates 69 MPH wind near 7 WSW Hoover
08/10/20267:20 PM CDT	Wires down on highway 168. Time estimated based on radar.
08/10/20267:20 PM CDT	Severe damage to homes and vehicles reported. Holes in siding and roofs. Windows shattered. Report and photos via social media. Time estimated based on radar.
08/10/20267:20 PM CDT	A local report indicates 67 MPH wind near 17 W Castle Rock
08/10/20267:19 PM CDT	Living room window and vehicle window smashed out. Report and photo of hail via social media. Time estimated based on radar.
08/10/20267:18 PM CDT	Via spotter network. Time adjusted based on radar.
08/10/20267:18 PM CDT	Updated. Via spotter network. Multiple additional public reports received via social media of baseball to 3 inch hail across pine ridge with holes in vehicle windows. T
08/10/20267:15 PM CDT	A local report indicates 66 MPH wind near 17 W Castle Rock
08/10/20267:14 PM CDT	At red cloud school. Photo via social media. Time estimated based on radar.
08/10/20267:10 PM CDT	Photo via social media. Time estimated based on radar.
08/10/20267:05 PM CDT	Hail stone remained lodged in roof after penetrating both the shingles and underlying plywood. Photos received via social media. Time of report adjusted based on radar.

All States Impacted by Hail Map on August 11, 2026

Cities Impacted by Hail Map on August 11, 2026

Please be aware that the storm maps provided by HailTrace include estimates of the number of structures impacted by storms on the specified date. These estimates are derived from data provided by Microsoft, including building footprint data generated using computer vision algorithms applied to satellite imagery. While HailTrace makes every effort to ensure the accuracy of this information, it is not guaranteed and should be used as a general reference only. The actual number of impacted structures may differ from the estimates provided on the storm maps.