Frederick, MD 08-12-2017

Hail Map Frederick, MD 08-12-2017

Doppler radar detected Quarter size hail near Frederick, MD, New Market, MD and Middletown, MD on August 12, 2017. This hail storm was traveling ESE at 25 mph and the entire storm produced hail for roughly 1 hour(s). There were 4 spotter report(s) with reported max hail size of 1.75″ and an average hail size of 1.23″. We estimate that 30,396 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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Lewistown, PA 08-12-2017

Hail Map Lewistown, PA 08-12-2017

Doppler radar detected Quarter size hail near Lewistown, PA, Hedgesville, WV and Reedsville, PA on August 12, 2017. This hail storm was traveling ESE at 32 mph and the entire storm produced hail for roughly 1 hour(s). There were 1 spotter report(s) with reported max hail size of 1″ and an average hail size of 1″. We estimate that 24,920 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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1.5 Inch Hail Near Altoona, PA 05-31-2015

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Doppler radar
detected Quarter
size hail near Altoona, PA, Sykesville, MD and Hummelstown, PA on May 31, 2015. This hail storm was traveling ENE at
24 mph and produced hail for roughly 2 hour(s). Spotters reported a max hail size of 1.5″ and an average hail size of 1.21″. We estimate that 95,931 buildings were in the affected area. There were 3 spotter report(s) and the volume 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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2.25 Inch Hail Near Silver Spring, MD 09-12-2013

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Doppler radar
detected Half Dollar
size hail near Silver Spring, MD, Gaithersburg, MD and Rockville, MD on September 12, 2013. This hail storm was traveling SE at
9 mph and produced hail for roughly 5 hour(s). Radar reported a max hail size of 2.25″ and an average hail size of 1.29″. We estimate that 34,554 buildings were in the affected area. 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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2.25 Inch Hail Near Gaithersburg, MD 09-12-2013

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Doppler radar
detected Quarter
size hail near Gaithersburg, MD, Rockville, MD and Germantown, MD on September 12, 2013. This hail storm was traveling SE at
9.51 mph and produced hail for roughly 5 hour(s). Radar reported a max hail size of 2.25″ and an average hail size of 1.2″. We estimate that 105,406 buildings were in the affected area. 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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