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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Garner, IA 09-16-2017

Hail Map Garner, IA 09-16-2017

Doppler radar detected Quarter size hail near Garner, IA, Lake Mills, IA and Emmons, MN on September 16, 2017. This hail storm was traveling NE at 45 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 1.17″. We estimate that 2,165 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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Waupun, WI 08-10-2017

Hail Map Waupun, WI 08-10-2017

Doppler radar detected Half Dollar size hail near Waupun, WI, Berlin, WI and Maquoketa, IA on August 10, 2017. This hail storm was traveling E at 35 mph and the entire storm produced hail for roughly 52 minute(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 31,823 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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Sparta, WI 07-10-2017

Hail Map Sparta, WI 07-10-2017

Doppler radar detected Quarter size hail near Sparta, WI, Mount Horeb, WI and Jordan, MN on July 10, 2017. This hail storm was traveling SSE at 26 mph and the entire storm produced hail for roughly 1 hour(s). There were 5 spotter report(s) with reported max hail size of 1.25″ and an average hail size of 1.08″. We estimate that 55,479 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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Lakeville, MN 07-10-2017

Hail Map Lakeville, MN 07-10-2017

Doppler radar detected Ping Pong Ball size hail near Lakeville, MN, Elk River, MN and Cottage Grove, MN on July 10, 2017. This hail storm was traveling SE at 27 mph and the entire storm produced hail for roughly 3 hour(s). There were 37 spotter report(s) with reported max hail size of 4″ and an average hail size of 1.56″. We estimate that 102,946 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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