Spencer, IA 06-09-2018

Hail Map Spencer, IA 06-09-2018

Doppler radar detected Half Dollar size hail near Spencer, IA, West Branch, IA and Milan, MO on June 9, 2018. This hail storm was traveling SE at 15 mph and the entire storm produced hail for roughly 1 hour(s). There were 2 spotter report(s) with reported max hail size of 1.5″ and an average hail size of 1.38″. We estimate that 23,494 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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Spencer, IA 06-09-2018

Hail Map Spencer, IA 06-09-2018

Doppler radar detected Quarter size hail near Spencer, IA, Spirit Lake, IA and Milford, IA on June 9, 2018. This hail storm was traveling SE at 12 mph and the entire storm produced hail for roughly 1 hour(s). There were 4 spotter report(s) with reported max hail size of 1.5″ and an average hail size of 1.21″. We estimate that 12,700 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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Spencer, IA 06-09-2018

Hail Map Spencer, IA 06-09-2018

Doppler radar detected Quarter size hail near Spencer, IA, Milford, IA and Lake Park, IA on June 9, 2018. This hail storm was traveling SE at 12 mph and the entire storm produced hail for roughly 1 hour(s). There were 5 spotter report(s) with reported max hail size of 1.5″ and an average hail size of 1.21″. We estimate that 10,918 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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Spencer, IA 05-01-2018

Hail Map Spencer, IA 05-01-2018

Doppler radar detected Half Dollar size hail near Spencer, IA, Cresco, IA and Osage, IA on May 1, 2018. This hail storm was traveling ENE at 32 mph and the entire storm produced hail for roughly 2 hour(s). There were 3 spotter report(s) with reported max hail size of 1.5″ and an average hail size of 1.38″. We estimate that 17,638 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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