Pella, IA 04-16-2017

Hail Map Pella, IA 04-16-2017

Doppler radar detected Quarter size hail near Pella, IA, Knoxville, IA and Grinnell, IA on April 16, 2017. This hail storm was traveling E at 36 mph and the entire storm produced hail for roughly 3 hour(s). There were 14 spotter report(s) with reported max hail size of 1.75″ and an average hail size of 1.14″. We estimate that 59,991 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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Ames, IA 04-16-2017

Hail Map Ames, IA 04-16-2017

Doppler radar detected Quarter size hail near Ames, IA, West Des Moines, IA and Newton, IA on April 16, 2017. This hail storm was traveling E at 41 mph and the entire storm produced hail for roughly 4 hour(s). There were 38 spotter report(s) with reported max hail size of 2.5″ and an average hail size of 1.18″. We estimate that 104,686 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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4 Inch Hail Near Cedar Rapids, IA 06-30-2014

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Doppler radar
detected Ping Pong Ball
size hail near Cedar Rapids, IA, Marshalltown, IA and Fort Dodge, IA on June 30, 2014. This hail storm was traveling E at
29.65 mph and produced hail for roughly 9 hour(s). Spotters reported a max hail size of 4″ and an average hail size of 1.52″. We estimate that 125,986 buildings were in the affected area. There were 74 spotter report(s) and the volume 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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1.75 Inch Hail Near Cedar Rapids, IA 09-20-2013

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Doppler radar
detected Half Dollar
size hail near Cedar Rapids, IA, Newton, IA and Richland Center, WI on September 20, 2013. This hail storm was traveling NE at
42.26 mph and produced hail for roughly 6 hour(s). Spotters reported a max hail size of 1.75″ and an average hail size of 1.25″. We estimate that 21,204 buildings were in the affected area. There were 4 spotter report(s) and the volume 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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1 Inch Hail Near Cedar Rapids, IA 09-20-2013

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Doppler radar
detected Quarter
size hail near Cedar Rapids, IA, Janesville, WI and Dubuque, IA on September 20, 2013. This hail storm was traveling E at
27.02 mph and produced hail for roughly 7 hour(s). Spotters reported a max hail size of 1″ and an average hail size of 1″. We estimate that 19,631 buildings were in the affected area. There were 1 spotter report(s) and the volume 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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