<p>A thunderstorm hit parts of Washington DC and neighboring Virginia on Monday, May 14, bringing damaging winds</a> that felled trees and power lines, and reportedly cut power</a> for tens of thousands.</p><p>The National Weather Service had issued a warning</a> for large areas of Virginia on the day, according to local reports.</p><p>Eyewitness Emily Arnold documented the storm passing through Reston. Credit: Emily Arnold via Storyful</p><br />