Iroquois, SD 07-18-2017

Hail Map Iroquois, SD 07-18-2017

Doppler radar detected Ping Pong Ball size hail near Iroquois, SD, Letcher, SD on July 18, 2017. This hail storm was traveling SE at 16 mph and the entire storm produced hail for roughly 20 minute(s). Radar reported a max hail size of 1.75″ and an average hail size of 1.63″. We estimate that 7,026 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect a few cows to have been dented somewhere, though they probably didn’t notice it. (Impact Rating 0)

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Huron, SD 07-18-2017

Hail Map Huron, SD 07-18-2017

Doppler radar detected Quarter size hail near Huron, SD, Valley Springs, SD and Wolsey, SD on July 18, 2017. This hail storm was traveling ESE at 19 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″ and an average hail size of 1″. We estimate that 21,705 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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Watertown, SD 07-12-2017

Hail Map Watertown, SD 07-12-2017

Doppler radar detected Ping Pong Ball size hail near Watertown, SD, Castlewood, SD and Woonsocket, SD on July 12, 2017. This hail storm was traveling ESE at 13 mph and the entire storm produced hail for roughly 3 hour(s). There were 15 spotter report(s) with reported max hail size of 3″ and an average hail size of 1.56″. We estimate that 40,492 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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Woonsocket, SD 07-06-2017

Hail Map Woonsocket, SD 07-06-2017

Doppler radar detected Quarter size hail near Woonsocket, SD, Wolsey, SD and Hitchcock, SD on July 6, 2017. This hail storm was traveling SE at 26 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″ and an average hail size of 1″. We estimate that 10,128 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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Woonsocket, SD 07-06-2017

Hail Map Woonsocket, SD 07-06-2017

Doppler radar detected Quarter size hail near Woonsocket, SD, Faulkton, SD and Wolsey, SD on July 6, 2017. This hail storm was traveling SE at 24 mph and the entire storm produced hail for roughly 1 hour(s). There were 6 spotter report(s) with reported max hail size of 1.5″ and an average hail size of 1.13″. We estimate that 24,732 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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