Hail Map in South Dakota on May 20, 2021

The weather event in South Dakota on May 20, 2021 includes Hail, Tornado, and Wind maps. 6 states and 46 cities were impacted and suffered possible damage. The total estimated number of properties impacted is 0.

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Hail

Tornado

Wind

0

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
05/20/20216:41 AM CDT	At 1141 PM MDT, a severe thunderstorm was located 6 miles north of Grindstone, or 20 miles northwest of Philip, moving north at 40 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... Bridger and Takini.
05/20/20215:58 AM CDT	At 1058 PM MDT, severe thunderstorms were located along a line extending from 3 miles east of Pinnacles Ranger Station to 6 miles south of Owanka, 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. Severe thunderstorms will be near... Delta 9 Missile Silo around 1105 PM MDT. Wall around 1110 PM MDT. Quinn around 1115 PM MDT.Other locations in the path of these severe thunderstorms includeWasta, Wicksville, Grindstone, Creighton and Grindstone Butte.This includes Interstate 90 in South Dakota between Mile Markers 89and 121.
05/20/20214:13 AM CDT	A local report indicates 65 MPH wind near 1 W WIND CAVE VISITORS
05/20/20211:50 AM CDT	Estimated 60-70 mph. Power went out.
05/20/202112:10 AM CDT	A local report indicates 60 MPH wind near WALL
05/19/202111:23 PM CDT	Nickel to quarter hail
05/19/20219:07 PM CDT	A local report indicates 64 MPH wind near 1 N BUFFALO

All States Impacted by Hail Map on May 20, 2021

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.