Parkston, SD 09-22-2017

Hail Map Parkston, SD 09-22-2017

Doppler radar detected Half Dollar size hail near Parkston, SD, Salem, SD and Colton, SD on September 22, 2017. This hail storm was traveling NE at 30 mph and the entire storm produced hail for roughly 2 hour(s). There were 2 spotter report(s) with reported max hail size of 2″ and an average hail size of 1.37″. We estimate that 29,637 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 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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1.75 Inch Hail Near Dell Rapids, SD 08-19-2016

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Doppler radar detected Quarter size hail near Dell Rapids, SD, Emery, SD and Fulda, MN on August 19, 2016. This hail storm was traveling NNE at 15 mph and the entire storm produced hail for roughly 3 hour(s). There were 3 spotter report(s) with reported max hail size of 1.75″ and an average hail size of 1.19″. We estimate that 13,586 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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1.75 Inch Hail Near Brookings, SD 06-17-2016

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Doppler radar detected Ping Pong Ball size hail near Brookings, SD, Madison, SD and Montevideo, MN on June 17, 2016. This hail storm was traveling NE at 18 mph and the entire storm produced hail for roughly 4 hour(s). There were 4 spotter report(s) with reported max hail size of 1.75″ and an average hail size of 1.63″. We estimate that 34,437 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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1.75 Inch Hail Near Mitchell, SD 04-25-2015

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Doppler radar
detected Ping Pong Ball
size hail near Mitchell, SD, Corsica, SD and Armour, SD on April 25, 2015. This hail storm was traveling NE at
3.23 mph and produced hail for roughly 3 hour(s). Spotters reported a max hail size of 1.75″ and an average hail size of 1.5″. We estimate that 11,960 buildings were in the affected area. There were 5 spotter report(s) and the volume 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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