Granite City, IL 10-10-2017

Hail Map Granite City, IL 10-10-2017

Doppler radar detected Ping Pong Ball size hail near Granite City, IL, Alton, IL and Waterloo, IL on October 10, 2017. This hail storm was traveling NNE at 33 mph and the entire storm produced hail for roughly 2 hour(s). There were 6 spotter report(s) with reported max hail size of 2″ and an average hail size of 1.6″. We estimate that 33,947 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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Belleville, IL 05-19-2017

Hail Map Belleville, IL 05-19-2017

Doppler radar detected Quarter size hail near Belleville, IL, Arnold, MO and Collinsville, IL on May 19, 2017. This hail storm was traveling NE at 58 mph and the entire storm produced hail for roughly 3 hour(s). Radar reported a max hail size of 1.5″ and an average hail size of 1.14″. We estimate that 39,051 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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3 Inch Hail Near Owensboro, KY 03-01-2017

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Doppler radar detected Ping Pong Ball size hail near Owensboro, KY, Granite City, IL and Arnold, MO on March 1, 2017. This hail storm was traveling ENE at 45 mph and the entire storm produced hail for roughly 7 hour(s). There were 40 spotter report(s) with reported max hail size of 3″ and an average hail size of 1.52″. We estimate that 187,675 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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3 Inch Hail Near Arnold, MO 03-01-2017

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Doppler radar detected Half Dollar size hail near Arnold, MO, Edwardsville, IL and Collinsville, IL on March 1, 2017. This hail storm was traveling ENE at 50 mph and the entire storm produced hail for roughly 5 hour(s). There were 53 spotter report(s) with reported max hail size of 3″ and an average hail size of 1.49″. We estimate that 163,219 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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1.75 Inch Hail Near Arnold, MO 07-19-2016

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Doppler radar detected Quarter size hail near Arnold, MO, Edwardsville, IL and High Ridge, MO on July 19, 2016. This hail storm was traveling ESE at 7 mph and the entire storm produced hail for roughly 4 hour(s). Radar reported a max hail size of 1.75″ and an average hail size of 1.13″. We estimate that 25,181 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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