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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West Des Moines, IA 04-16-2017

Hail Map West Des Moines, IA 04-16-2017

Doppler radar detected Half Dollar size hail near West Des Moines, IA, Urbandale, IA and Yankton, SD on April 16, 2017. This hail storm was traveling ESE at 34 mph and the entire storm produced hail for roughly 4 hour(s). There were 42 spotter report(s) with reported max hail size of 3″ and an average hail size of 1.4″. We estimate that 124,031 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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1.75 Inch Hail Near Yankton, SD 08-17-2016

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Doppler radar detected Half Dollar size hail near Yankton, SD, Orange City, IA and Waverly, NE on August 17, 2016. This hail storm was traveling S at 12 mph and the entire storm produced hail for roughly 4 hour(s). There were 7 spotter report(s) with reported max hail size of 1.75″ and an average hail size of 1.46″. We estimate that 23,618 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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2 Inch Hail Near Yankton, SD 07-19-2016

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Doppler radar detected Quarter size hail near Yankton, SD, Harlan, IA and Kingsley, IA on July 19, 2016. This hail storm was traveling ESE at 18 mph and the entire storm produced hail for roughly 4 hour(s). Radar reported a max hail size of 2″ and an average hail size of 1.2″. We estimate that 15,542 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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1.25 Inch Hail Near Yankton, SD 07-19-2016

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Doppler radar detected Half Dollar size hail near Yankton, SD on July 19, 2016. This hail storm was traveling NNE at 18 mph and the entire storm produced hail for roughly 3 hour(s). Radar reported a max hail size of 1.25″ and an average hail size of 1.25″. We estimate that 886 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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