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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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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2 Inch Hail Near Granite City, IL 05-01-2016

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Doppler radar detected Ping Pong Ball size hail near Granite City, IL, Collinsville, IL and Waterloo, IL on May 1, 2016. This hail storm was traveling ESE at 19 mph and the entire storm produced hail for roughly 2 hour(s). There were 11 spotter report(s) with reported max hail size of 2″ and an average hail size of 1.54″. We estimate that 24,699 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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2 Inch Hail Near Florissant, MO 04-30-2016

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Doppler radar detected Ping Pong Ball size hail near Florissant, MO, Granite City, IL and Collinsville, IL on April 30, 2016. This hail storm was traveling ESE at 21 mph and the entire storm produced hail for roughly 1 hour(s). There were 20 spotter report(s) with reported max hail size of 2″ and an average hail size of 1.65″. We estimate that 38,349 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 Ballwin, MO 05-01-2016

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Doppler radar detected Quarter size hail near Ballwin, MO, Chesterfield, MO and Granite City, IL on May 1, 2016. This hail storm was traveling E at 21 mph and the entire storm produced hail for roughly 2 hour(s). There were 27 spotter report(s) with reported max hail size of 2″ and an average hail size of 1.25″. We estimate that 68,429 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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