Ballwin, MO 09-05-2017

Hail Map Ballwin, MO 09-05-2017

Doppler radar detected Quarter size hail near Ballwin, MO, Chesterfield, MO and Edwardsville, IL on September 5, 2017. This hail storm was traveling SE at 23 mph and the entire storm produced hail for roughly 6 hour(s). There were 3 spotter report(s) with reported max hail size of 1.25″ and an average hail size of 1.08″. We estimate that 57,716 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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Fenton, MO 09-05-2017

Hail Map Fenton, MO 09-05-2017

Doppler radar detected Ping Pong Ball size hail near Fenton, MO, Wentzville, MO and Collinsville, IL on September 5, 2017. This hail storm was traveling SE at 23 mph and the entire storm produced hail for roughly 5 hour(s). There were 10 spotter report(s) with reported max hail size of 2″ and an average hail size of 1.6″. We estimate that 47,059 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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2 Inch Hail Near Madisonville, KY 07-07-2016

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Doppler radar detected Half Dollar size hail near Madisonville, KY, High Ridge, MO and House Springs, MO on July 7, 2016. This hail storm was traveling E at 46 mph and the entire storm produced hail for roughly 2 hour(s). Radar reported a max hail size of 2″ and an average hail size of 1.32″. We estimate that 24,856 buildings were in the affected area and the probability of hail DHI detected was significant.Based on this information, you can expect potential damage to fruit, crops and vegetation, but not much else (Impact Rating 1).

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2 Inch Hail Near Granite City, IL 05-11-2016

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Doppler radar detected Half Dollar size hail near Granite City, IL, Arnold, MO and Carbondale, IL on May 11, 2016. This hail storm was traveling ENE at 12 mph and the entire storm produced hail for roughly 6 hour(s). There were 52 spotter report(s) with reported max hail size of 2″ and an average hail size of 1.27″. We estimate that 103,148 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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4.5 Inch Hail Near Columbia, MO 05-11-2016

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Doppler radar detected Half Dollar size hail near Columbia, MO, Granite City, IL and Arnold, MO on May 11, 2016. This hail storm was traveling E at 14 mph and the entire storm produced hail for roughly 4 hour(s). There were 97 spotter report(s) with reported max hail size of 4.5″ and an average hail size of 1.5″. We estimate that 152,201 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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