Hail Map in South Dakota on August 21, 2020

The weather event in South Dakota on August 21, 2020 includes Hail and Wind maps. 17 states and 305 cities were impacted and suffered possible damage. The total estimated number of properties impacted is 1,188.

View entire weather event

Hail

Wind

1,188

Estimated number of impacted properties by a 1.00" hail or larger

0

Estimated number of impacted properties by a 1.75" hail or larger

0

Estimated number of impacted properties by a 2.50" hail or larger

Storm reports in South Dakota

South Dakota

Date	Description
08/21/20206:18 PM CDT	Report relayed via social media. Radar estimated time. This corrects timing for prior lsr at this location.
08/21/20205:56 PM CDT	Radar estimated time.
08/21/20204:30 PM CDT	Dime size hail and estimated winds over 60 mph.
08/21/202012:50 AM CDT	At 550 PM CDT, a severe thunderstorm was located near Marvin, or 12 miles northwest of Milbank, moving east at 15 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. Locations impacted include... Milbank, Corona, Twin Brooks and Marvin.
08/20/202011:28 PM CDT	At 428 PM CDT, a severe thunderstorm was located near Red Iron Housing, or 10 miles west of Sisseton, moving northeast at 20 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... Sisseton, Claire City, Lake City, Buffalo Lakes, Dakota Connection & Casino, Red Iron Housing, Sica Hollow State Park, Clear Lake Rec Area, Long Hollow Housing and Piyas Lake.
08/20/202010:58 PM CDT	At 357 PM CDT, a severe thunderstorm was located over Opitz Lake, or 16 miles southeast of Britton, moving east at 15 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... Eden, Lake City, Fort Sisseton State Park, Buffalo Lakes, Red Iron Housing, Roy Lake Rec Area, Cattail Lake, Clear Lake Rec Area, Piyas Lake, Opitz Lake and Sica Hollow State Park.
08/20/20207:18 PM CDT	Report relayed via social media. Radar estimated time.

All States Impacted by Hail Map on August 21, 2020

Cities Impacted by Hail Map on August 21, 2020

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.