Janesville, WI 05-02-2018

Hail Map Janesville, WI 05-02-2018

Doppler radar detected Quarter size hail near Janesville, WI, Sun Prairie, WI and Freeport, IL on May 2, 2018. This hail storm was traveling E at 42 mph and the entire storm produced hail for roughly 2 hour(s). There were 6 spotter report(s) with reported max hail size of 1.5″ and an average hail size of 1.06″. We estimate that 22,372 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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Rockford, IL 05-03-2018

Hail Map Rockford, IL 05-03-2018

Doppler radar detected Half Dollar size hail near Rockford, IL, Joliet, IL and Muskegon, MI on May 3, 2018. This hail storm was traveling E at 42 mph and the entire storm produced hail for roughly 5 hour(s). There were 46 spotter report(s) with reported max hail size of 2.75″ and an average hail size of 1.38″. We estimate that 105,110 buildings were in the affected area and the probability 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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Rockford, IL 05-02-2018

Hail Map Rockford, IL 05-02-2018

Doppler radar detected Half Dollar size hail near Rockford, IL, Peoria, IL and Iowa City, IA on May 2, 2018. This hail storm was traveling E at 34 mph and the entire storm produced hail for roughly 1 hour(s). There were 39 spotter report(s) with reported max hail size of 2.75″ and an average hail size of 1.48″. We estimate that 97,235 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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Fond Du Lac, WI 09-21-2017

Hail Map Fond Du Lac, WI 09-21-2017

Doppler radar detected Ping Pong Ball size hail near Fond Du Lac, WI, Neenah, WI and Sun Prairie, WI on September 21, 2017. This hail storm was traveling ENE at 41 mph and the entire storm produced hail for roughly 1 hour(s). There were 2 spotter report(s) with reported max hail size of 1.75″ and an average hail size of 1.5″. We estimate that 28,913 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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Dubuque, IA 08-10-2017

Hail Map Dubuque, IA 08-10-2017

Doppler radar detected Half Dollar size hail near Dubuque, IA, Beloit, WI and Harvard, IL on August 10, 2017. This hail storm was traveling ESE at 29 mph and the entire storm produced hail for roughly 2 hour(s). There were 8 spotter report(s) with reported max hail size of 1.75″ and an average hail size of 1.33″. We estimate that 58,418 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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