Algona, IA 08-27-2017

Hail Map Algona, IA 08-27-2017

Doppler radar detected Quarter size hail near Algona, IA, Rockwell City, IA and Odebolt, IA on August 27, 2017. This hail storm was traveling N at 24 mph and the entire storm produced hail for roughly 1 hour(s). Radar reported a max hail size of 1.5″ and an average hail size of 1.14″. We estimate that 8,218 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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Denison, IA 08-21-2017

Hail Map Denison, IA 08-21-2017

Doppler radar detected Quarter size hail near Denison, IA, Algona, IA and Audubon, IA on August 21, 2017. This hail storm was traveling ENE at 32 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″ and an average hail size of 1″. We estimate that 33,031 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 08-21-2017

Hail Map Watertown, SD 08-21-2017

Doppler radar detected Half Dollar size hail near Watertown, SD, Storm Lake, IA and Denison, IA on August 21, 2017. This hail storm was traveling SE at 7 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 1.3″. We estimate that 51,301 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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Spirit Lake, IA 08-02-2017

Hail Map Spirit Lake, IA 08-02-2017

Doppler radar detected Half Dollar size hail near Spirit Lake, IA, Eagle Grove, IA and Lake Mills, IA on August 2, 2017. This hail storm was traveling NNE at 37 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 1.25″. We estimate that 34,947 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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Mankato, MN 08-01-2017

Hail Map Mankato, MN 08-01-2017

Doppler radar detected Ping Pong Ball size hail near Mankato, MN, Faribault, MN and Hastings, MN on August 1, 2017. This hail storm was traveling SSE at 14 mph and the entire storm produced hail for roughly 2 hour(s). There were 3 spotter report(s) with reported max hail size of 1.75″ and an average hail size of 1.7″. We estimate that 74,430 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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