Polo, IL 06-28-2017

Hail Map Polo, IL 06-28-2017

Doppler radar detected Quarter size hail near Polo, IL, Tampico, IL on June 28, 2017. This hail storm was traveling NE at 56 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 1.07″. We estimate that 6,339 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect a few cows to have been dented somewhere, though they probably didn’t notice it. (Impact Rating 0)

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Rockford, IL 05-18-2017

Hail Map Rockford, IL 05-18-2017

Doppler radar detected Quarter size hail near Rockford, IL, Janesville, WI and Beloit, WI on May 18, 2017. This hail storm was traveling ENE at 52 mph and the entire storm produced hail for roughly 3 hour(s). There were 10 spotter report(s) with reported max hail size of 1.5″ and an average hail size of 1.14″. We estimate that 72,775 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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1 Inch Hail Near Janesville, WI 08-19-2016

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Doppler radar detected Quarter size hail near Janesville, WI, Freeport, IL and Roscoe, IL on August 19, 2016. This hail storm was traveling ESE at 21 mph and the entire storm produced hail for roughly 5 hour(s). There were 1 spotter report(s) with reported max hail size of 1″ and an average hail size of 1″. We estimate that 35,032 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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4.25 Inch Hail Near Aurora, IL 07-14-2015

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Doppler radar
detected Egg
size hail near Aurora, IL, Gary, IN and Tinley Park, IL on July 14, 2015. This hail storm was traveling ESE at
23.23 mph and produced hail for roughly 5 hour(s). Spotters reported a max hail size of 4.25″ and an average hail size of 2.24″. We estimate that 80,404 buildings were in the affected area. There were 37 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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4.25 Inch Hail Near Naperville, IL 07-14-2015

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Doppler radar
detected Egg
size hail near Naperville, IL, Bolingbrook, IL and Gary, IN on July 14, 2015. This hail storm was traveling ESE at
29.19 mph and produced hail for roughly 6 hour(s). Spotters reported a max hail size of 4.25″ and an average hail size of 2.24″. We estimate that 85,682 buildings were in the affected area. There were 33 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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