RAPID CITY 10-14-2017

Hail Map RAPID CITY 10-14-2017

Doppler radar detected Half Dollar size hail near RAPID CITY on October 14, 2017. This hail storm was traveling ENE at 40 mph and the entire storm produced hail for roughly 2 hour(s). Radar reported a max hail size of 1.25″ and an average hail size of 1.25″. We estimate that 1,038 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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RAPID CITY 09-16-2017

Hail Map RAPID CITY 09-16-2017

Doppler radar detected Golf Ball size hail near RAPID CITY on September 16, 2017. This hail storm was traveling ENE at 32 mph and the entire storm produced hail for roughly 1 hour(s). Radar reported a max hail size of 2.25″ and an average hail size of 1.75″. We estimate that 3,518 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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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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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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