Box Elder, SD 09-09-2017

Hail Map Box Elder, SD 09-09-2017

Doppler radar detected Ping Pong Ball size hail near Box Elder, SD, Ellsworth Afb, SD and Whitewood, SD on September 9, 2017. This hail storm was traveling ESE at 15 mph and the entire storm produced hail for roughly 4 hour(s). Radar reported a max hail size of 2.25″ and an average hail size of 1.58″. We estimate that 9,395 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect potential damage to fruit, crops and vegetation, but not much else (Impact Rating 1).

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Deadwood, SD 08-27-2017

Hail Map Deadwood, SD 08-27-2017

Doppler radar detected Half Dollar size hail near Deadwood, SD, Whitewood, SD and White River, SD on August 27, 2017. This hail storm was traveling SSE at 23 mph and the entire storm produced hail for roughly 4 hour(s). There were 11 spotter report(s) with reported max hail size of 2″ and an average hail size of 1.42″. We estimate that 26,388 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect to find damaged crops, glass damage, automobile bodywork damage, as well as isolated roof damage (Impact Rating 3).

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Whitewood, SD 05-14-2017

Hail Map Whitewood, SD 05-14-2017

Doppler radar detected Half Dollar size hail near Whitewood, SD on May 14, 2017. This hail storm was traveling ENE at 24 mph and the entire storm produced hail for roughly 5 hour(s). Radar reported a max hail size of 1.75″ and an average hail size of 1.29″. We estimate that 18,430 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect potential damage to fruit, crops and vegetation, but not much else (Impact Rating 1).

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1.25 Inch Hail Near Deadwood, SD 08-27-2016

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Doppler radar detected Quarter size hail near Deadwood, SD, Whitewood, SD on August 27, 2016. This hail storm was traveling SE at 17 mph and the entire storm produced hail for roughly 4 hour(s). There were 2 spotter report(s) with reported max hail size of 1.25″ and an average hail size of 1.13″. We estimate that 10,343 buildings were in the affected area and the probability of hail DHI detected was significant.Based on this information, you can expect to see minor damage to vehicles, tile roofs and crops in isolated areas (Impact Rating 2).

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2.5 Inch Hail Near Deadwood, SD 08-11-2016

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Doppler radar detected Half Dollar size hail near Deadwood, SD, Martin, SD and Whitewood, SD on August 11, 2016. This hail storm was traveling E at 32 mph and the entire storm produced hail for roughly 5 hour(s). There were 4 spotter report(s) with reported max hail size of 2.5″ and an average hail size of 1.35″. We estimate that 27,028 buildings were in the affected area and the probability of hail DHI detected was significant.Based on this information, you can expect to find damaged crops, glass damage, automobile bodywork damage, as well as isolated roof damage (Impact Rating 3).

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