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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Yankton, SD 08-21-2017

Hail Map Yankton, SD 08-21-2017

Doppler radar detected Quarter size hail near Yankton, SD, Storm Lake, IA and Denison, IA on August 21, 2017. This hail storm was traveling ESE at 5 mph and the entire storm produced hail for roughly 7 hour(s). There were 6 spotter report(s) with reported max hail size of 1″ and an average hail size of 1″. We estimate that 42,862 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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Fort Dodge, IA 06-29-2017

Hail Map Fort Dodge, IA 06-29-2017

Doppler radar detected Golf Ball size hail near Fort Dodge, IA, Maryville, MO and Shenandoah, IA on June 29, 2017. This hail storm was traveling ESE at 11 mph and the entire storm produced hail for roughly 8 hour(s). There were 22 spotter report(s) with reported max hail size of 3″ and an average hail size of 1.76″. We estimate that 75,459 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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Waterloo, IA 06-16-2017

Hail Map Waterloo, IA 06-16-2017

Doppler radar detected Half Dollar size hail near Waterloo, IA, Cedar Falls, IA and Marion, IA on June 16, 2017. This hail storm was traveling ESE at 31 mph and the entire storm produced hail for roughly 2 hour(s). There were 70 spotter report(s) with reported max hail size of 2.75″ and an average hail size of 1.31″. We estimate that 92,031 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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Waterloo, IA 05-17-2017

Hail Map Waterloo, IA 05-17-2017

Doppler radar detected Half Dollar size hail near Waterloo, IA, Ames, IA and Muscatine, IA on May 17, 2017. This hail storm was traveling NE at 55 mph and the entire storm produced hail for roughly 2 hour(s). There were 23 spotter report(s) with reported max hail size of 2″ and an average hail size of 1.25″. We estimate that 121,094 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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