Vermillion, SD 08-20-2017

Hail Map Vermillion, SD 08-20-2017

Doppler radar detected Half Dollar size hail near Vermillion, SD, Beresford, SD and Atkinson, NE on August 20, 2017. This hail storm was traveling E at 35 mph and the entire storm produced hail for roughly 2 hour(s). There were 1 spotter report(s) with reported max hail size of 1.5″ and an average hail size of 1.32″. We estimate that 17,214 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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Sioux City, IA 07-03-2017

Hail Map Sioux City, IA 07-03-2017

Doppler radar detected Quarter size hail near Sioux City, IA, Hartington, NE and Ida Grove, IA on July 3, 2017. This hail storm was traveling SE at 19 mph and the entire storm produced hail for roughly 2 hour(s). There were 3 spotter report(s) with reported max hail size of 1″ and an average hail size of 1″. We estimate that 24,106 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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Sioux City, IA 06-29-2017

Hail Map Sioux City, IA 06-29-2017

Doppler radar detected Ping Pong Ball size hail near Sioux City, IA, Norfolk, NE and Yankton, SD on June 29, 2017. This hail storm was traveling ESE at 20 mph and the entire storm produced hail for roughly 2 hour(s). There were 36 spotter report(s) with reported max hail size of 4.25″ and an average hail size of 1.68″. We estimate that 33,435 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect widespread, severe damage to tiled roofs, automobiles, and aircraft over highly populated areas. Risk of personal injury is also high, and is often accompanied by other severe weather events (wind, tornadoes).

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Yankton, SD 04-16-2017

Hail Map Yankton, SD 04-16-2017

Doppler radar detected Half Dollar size hail near Yankton, SD, Vermillion, SD and West Point, NE on April 16, 2017. This hail storm was traveling ESE at 33 mph and the entire storm produced hail for roughly 4 hour(s). There were 24 spotter report(s) with reported max hail size of 2.75″ and an average hail size of 1.49″. We estimate that 21,931 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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Hawarden, IA 03-24-2017

Hail Map Hawarden, IA 03-24-2017

Doppler radar detected Quarter size hail near Hawarden, IA, Elk Point, SD and Akron, IA on March 24, 2017. This hail storm was traveling NNE 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 1.15″. We estimate that 9,713 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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