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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Valentine, NE 08-25-2017

Hail Map Valentine, NE 08-25-2017

Doppler radar detected Ping Pong Ball size hail near Valentine, NE, Hill City, SD and Keystone, SD on August 25, 2017. This hail storm was traveling ESE at 19 mph and the entire storm produced hail for roughly 2 hour(s). There were 2 spotter report(s) with reported max hail size of 2.5″ and an average hail size of 1.5″. We estimate that 16,174 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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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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Hemingford, NE 08-09-2017

Hail Map Hemingford, NE 08-09-2017

Doppler radar detected Ping Pong Ball size hail near Hemingford, NE, Wall, SD on August 9, 2017. This hail storm was traveling ENE at 25 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 1.57″. We estimate that 18,867 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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Hermosa, SD 08-07-2017

Hail Map Hermosa, SD 08-07-2017

Doppler radar detected Half Dollar size hail near Hermosa, SD on August 7, 2017. This hail storm was traveling SSE at 22 mph and the entire storm produced hail for roughly 1 hour(s). Radar reported a max hail size of 1.25″ and an average hail size of 1.25″. We estimate that 8,688 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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