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Hail Map on October 9, 2017

The weather event on October 9, 2017 includes Hail map. 6 states and 130 cities were impacted and suffered possible damage. The total estimated number of properties impacted is 48,395.
Hail map on October 9, 2017
Hail

48,395

Estimated number of impacted properties by a 1.00" hail or larger

27,168

Estimated number of impacted properties by a 1.75" hail or larger

2,870

Estimated number of impacted properties by a 2.50" hail or larger

States Impacted by Hail Map on October 9, 2017

Storm reports

Illinois

DateDescription
10/08/20178:23 PM CDT12-inch tree limbs down in east alton near shady lane and oakley. Report relayed by amateur radio operator.
10/08/20178:15 PM CDTA local report indicates 1.00 inch wind near 4 E ALTON
10/08/20178:10 PM CDTHail fell in east alton. Spotter posted a picture to social media. Location approximate.
10/08/20177:48 PM CDTA local report indicates 1.50 inch wind near GRANITE CITY
10/08/20177:45 PM CDTA local report indicates 1.75 inch wind near GRANITE CITY
10/08/20177:35 PM CDTA couple of electronic message boards were blown over near cahokia on 255.

Missouri

DateDescription
10/08/20177:47 PM CDT1.5 to 2 ft diameter tree snapped near the slu campus. Spotter reports that the tree was not rotten inside.
10/08/20177:40 PM CDT*** 2 inj *** gas station canopy blown over onto 2 vehicles at st. Louis and north vandeventer in north st. Louis city. Time estimated from radar. Two people in the car
10/08/20177:40 PM CDTObserved on the slu campus. Spotter reported that some lamp posts were visibly rocking.
10/08/20177:33 PM CDTHailstones were found near the i44 and i55 interchange in south st. Louis city after some melting had already occurred. Several pictures were posted to social media inc
10/08/20177:30 PM CDTSpotter posted a picture to social media showing 1.5 inch hail in downtown st. Louis.
10/08/20177:30 PM CDTNumerous reports of power lines down in st. Louis city. A few power poles were also damaged.

Kansas

DateDescription
10/08/20177:58 PM CDTSeveral large tree branches down. Power out.
10/08/20177:50 PM CDT3 foot diameter tree uprooted along with several 18 inch diameter limbs down. 1/2 of the shingles on house blown off. Several pole barns blown down.
10/08/20177:48 PM CDT4 foot diameter tree down... Hail damage to house siding... Appears to be straight line winds with damage pointing toward the northeast. Time based on radar estimate. L

Oklahoma

DateDescription
10/08/20178:49 PM CDTStrong thunderstorm wind destroyed outbuildings...and uprooted trees. Time estimated based on radar.
10/08/20178:30 PM CDTA local report indicates 63 MPH wind near 5 SSE HASKELL

Cities Impacted by Hail Map on October 9, 2017

Please be aware that the storm maps provided by HailTrace include estimates of the number of structures impacted by storms on the specified date. These estimates are derived from data provided by Microsoft, including building footprint data generated using computer vision algorithms applied to satellite imagery. While HailTrace makes every effort to ensure the accuracy of this information, it is not guaranteed and should be used as a general reference only. The actual number of impacted structures may differ from the estimates provided on the storm maps.

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