Pierre, SD 08-21-2017

Hail Map Pierre, SD 08-21-2017

Doppler radar detected Golf Ball size hail near Pierre, SD, Fort Pierre, SD and Faith, SD on August 21, 2017. This hail storm was traveling E at 30 mph and the entire storm produced hail for roughly 11 hour(s). There were 1 spotter report(s) with reported max hail size of 1.75″ and an average hail size of 1.75″. We estimate that 20,524 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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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 07-19-2017

Hail Map RAPID CITY 07-19-2017

Doppler radar detected Half Dollar size hail near RAPID CITY on July 19, 2017. This hail storm was traveling ESE at 55 mph and the entire storm produced hail for roughly 4 hour(s). There were 1 spotter report(s) with reported max hail size of 2.5″ and an average hail size of 1.42″. We estimate that 3,530 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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Newell, SD 07-19-2017

Hail Map Newell, SD 07-19-2017

Doppler radar detected Golf Ball size hail near Newell, SD on July 19, 2017. This hail storm was traveling ESE at 37 mph and the entire storm produced hail for roughly 3 hour(s). There were 6 spotter report(s) with reported max hail size of 2.75″ and an average hail size of 1.83″. We estimate that 9,211 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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RAPID CITY 07-15-2017

Hail Map RAPID CITY 07-15-2017

Doppler radar detected Quarter size hail near RAPID CITY on July 15, 2017. This hail storm was traveling SSE at 11 mph and the entire storm produced hail for roughly 3 hour(s). Radar reported a max hail size of 1.5″ and an average hail size of 1.2″. We estimate that 9,583 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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