Granite City, IL 06-09-2018

Hail Map Granite City, IL 06-09-2018

Doppler radar detected Quarter size hail near Granite City, IL, Collinsville, IL and La Grange, IL on June 9, 2018. This hail storm was traveling SE at 17 mph and the entire storm produced hail for roughly 4 hour(s). There were 3 spotter report(s) with reported max hail size of 1″ and an average hail size of 1″. We estimate that 82,441 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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Staunton, IL 06-01-2018

Hail Map Staunton, IL 06-01-2018

Doppler radar detected Half Dollar size hail near Staunton, IL, Sparta, IL and Bunker Hill, IL on June 1, 2018. This hail storm was traveling E at 21 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 1.29″. We estimate that 35,575 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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Salem, MO 05-31-2018

Hail Map Salem, MO 05-31-2018

Doppler radar detected Ping Pong Ball size hail near Salem, MO, West Frankfort, IL and Benton, IL on May 31, 2018. This hail storm was traveling E at 29 mph and the entire storm produced hail for roughly 3 hour(s). There were 9 spotter report(s) with reported max hail size of 2.5″ and an average hail size of 1.66″. We estimate that 73,837 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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Chesterfield, MO 05-07-2018

Hail Map Chesterfield, MO 05-07-2018

Doppler radar detected Quarter size hail near Chesterfield, MO, Warrenton, MO and Columbia, IL on May 7, 2018. This hail storm was traveling SSE at 20 mph and the entire storm produced hail for roughly 3 hour(s). Radar reported a max hail size of 1.75″ and an average hail size of 1.18″. We estimate that 52,884 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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Granite City, IL 11-05-2017

Hail Map Granite City, IL 11-05-2017

Doppler radar detected Ping Pong Ball size hail near Granite City, IL, Arnold, MO and Collinsville, IL on November 5, 2017. This hail storm was traveling E at 38 mph and the entire storm produced hail for roughly 5 hour(s). There were 38 spotter report(s) with reported max hail size of 3″ and an average hail size of 1.73″. We estimate that 85,490 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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