Thunderstorm Wind in Montgomery County, Virginia

Thunderstorm winds blew thousands of trees and branches down across the county. There were numerous reports of power lines being taken down by the wind or by falling trees or branches. Structural damage occurred to numerous homes that had trees fall on them. Parked vehicles also suffered damage when trees fell on them. One indirect fatality occurred when the driver of a motorcycle crashed into a tree being removed from a road hours after the event. Damage values are estimated.

A derecho of historic proportion rolled through the region and caused widespread, significant damage. Numerous power outages occurred. Some customers were without power for 12 days which coincided with a prolonged period of excessive heat. The derecho had its origin around Chicago, Illinois around 1:00 pm EST. By 7:00 pm EST the derecho had reached southeast West Virginia. Only two hours later, it was pushing through Southside Virginia. By midnight EST it had reached the Atlantic coast.