Storm Lake, IA 09-16-2017

Hail Map Storm Lake, IA 09-16-2017

Doppler radar detected Quarter size hail near Storm Lake, IA, Alta, IA and Grand Junction, IA on September 16, 2017. This hail storm was traveling NE at 49 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 1.2″. We estimate that 1,155 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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Norwalk, IA 07-04-2017

Hail Map Norwalk, IA 07-04-2017

Doppler radar detected Half Dollar size hail near Norwalk, IA, Carlisle, IA and Dexter, IA on July 4, 2017. This hail storm was traveling SSE at 21 mph and the entire storm produced hail for roughly 36 minute(s). Radar reported a max hail size of 2″ and an average hail size of 1.48″. We estimate that 6,065 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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Ankeny, IA 06-28-2017

Hail Map Ankeny, IA 06-28-2017

Doppler radar detected Ping Pong Ball size hail near Ankeny, IA, Fort Dodge, IA and Maryville, MO on June 28, 2017. This hail storm was traveling ESE at 31 mph and the entire storm produced hail for roughly 3 hour(s). There were 22 spotter report(s) with reported max hail size of 3″ and an average hail size of 1.6″. We estimate that 97,689 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect to find widespread roof damage, broken glass and automobile bodywork damage in well populated areas.

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Indianola, IA 06-23-2017

Hail Map Indianola, IA 06-23-2017

Doppler radar detected Quarter size hail near Indianola, IA, Altoona, IA and Plattsmouth, NE on June 23, 2017. This hail storm was traveling E at 26 mph and the entire storm produced hail for roughly 2 hour(s). There were 5 spotter report(s) with reported max hail size of 1.75″ and an average hail size of 1.19″. We estimate that 58,756 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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