Black Hawk, SD 08-15-2017

Hail Map Black Hawk, SD 08-15-2017

Doppler radar detected Golf Ball size hail near Black Hawk, SD, Box Elder, SD and Piedmont, SD on August 15, 2017. This hail storm was traveling SE at 11 mph and the entire storm produced hail for roughly 8 hour(s). There were 22 spotter report(s) with reported max hail size of 2.75″ and an average hail size of 1.77″. We estimate that 25,253 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect to find widespread roof damage, broken glass and automobile bodywork damage in well populated areas.

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RAPID CITY 08-11-2017

Hail Map RAPID CITY 08-11-2017

Doppler radar detected Quarter size hail near RAPID CITY on August 11, 2017. This hail storm was traveling SE at 21 mph and the entire storm produced hail for roughly 1 hour(s). Radar reported a max hail size of 1″ and an average hail size of 1″. We estimate that 9,848 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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Pine Ridge, SD 07-18-2017

Hail Map Pine Ridge, SD 07-18-2017

Doppler radar detected Quarter size hail near Pine Ridge, SD, Piedmont, SD and Rosebud, SD on July 18, 2017. This hail storm was traveling ESE at 25 mph and the entire storm produced hail for roughly 8 hour(s). There were 1 spotter report(s) with reported max hail size of 1″ and an average hail size of 1″. We estimate that 30,342 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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Moorcroft, WY 07-03-2017

Hail Map Moorcroft, WY 07-03-2017

Doppler radar detected Quarter size hail near Moorcroft, WY, Martin, SD and Hay Springs, NE on July 3, 2017. This hail storm was traveling ESE at 21 mph and the entire storm produced hail for roughly 6 hour(s). There were 1 spotter report(s) with reported max hail size of 1″ and an average hail size of 1″. We estimate that 31,379 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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Hermosa, SD 06-29-2017

Hail Map Hermosa, SD 06-29-2017

Doppler radar detected Half Dollar size hail near Hermosa, SD on June 29, 2017. This hail storm was traveling ESE at 28 mph and the entire storm produced hail for roughly 5 hour(s). There were 5 spotter report(s) with reported max hail size of 1.75″ and an average hail size of 1.25″. We estimate that 19,516 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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