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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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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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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Lincoln, NE 06-17-2017

Hail Map Lincoln, NE 06-17-2017

Doppler radar detected Ping Pong Ball size hail near Lincoln, NE, Norfolk, NE and Columbus, NE on June 17, 2017. This hail storm was traveling ESE at 19 mph and the entire storm produced hail for roughly 6 hour(s). There were 38 spotter report(s) with reported max hail size of 2.75″ and an average hail size of 1.56″. We estimate that 78,154 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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