Sisseton, SD 09-22-2017

Hail Map Sisseton, SD 09-22-2017

Doppler radar detected Ping Pong Ball size hail near Sisseton, SD, Henning, MN and Brandon, MN on September 22, 2017. This hail storm was traveling ENE at 37 mph and the entire storm produced hail for roughly 2 hour(s). Radar reported a max hail size of 2.25″ and an average hail size of 1.51″. We estimate that 21,890 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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4 Inch Hail Near Grand Forks, ND 07-19-2016

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Doppler radar detected Egg size hail near Grand Forks, ND, Bemidji, MN and East Grand Forks, MN on July 19, 2016. This hail storm was traveling SE at 20 mph and the entire storm produced hail for roughly 4 hour(s). There were 6 spotter report(s) with reported max hail size of 4″ and an average hail size of 2.06″. We estimate that 30,079 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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1.5 Inch Hail Near Grafton, ND 06-19-2016

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Doppler radar detected Quarter size hail near Grafton, ND, Park River, ND and Minto, ND on June 19, 2016. This hail storm was traveling E at 57 mph and the entire storm produced hail for roughly 2 hour(s). There were 9 spotter report(s) with reported max hail size of 1.5″ and an average hail size of 1.18″. We estimate that 24,497 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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3 Inch Hail Near Grand Forks, ND 07-13-2015

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Doppler radar
detected Ping Pong Ball
size hail near Grand Forks, ND, Fergus Falls, MN and Thief River Falls, MN on July 13, 2015. This hail storm was traveling ESE at
31.08 mph and produced hail for roughly 7 hour(s). Spotters reported a max hail size of 3″ and an average hail size of 1.5″. We estimate that 49,013 buildings were in the affected area. There were 12 spotter report(s) and the volume 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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1 Inch Hail Near Grafton, ND 07-08-2015

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Doppler radar
detected Quarter
size hail near Grafton, ND, Minto, ND and Hoople, ND on July 8, 2015. This hail storm was traveling SE at
14.14 mph and produced hail for roughly 2 hour(s). Spotters reported a max hail size of 1″ and an average hail size of 1″. We estimate that 1,898 buildings were in the affected area. There were 4 spotter report(s) and the volume 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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