<br /> <p>Severe storms swept through western New York, possibly generating a tornado</a>, on Thursday, July 20. Video captured a funnel cloud, but the National Weather Service has not confirmed a tornado.</p><p>The storms caused damage</a> throughout the area south of Buffalo, including downed trees. Travel advisories and bans were issued, according to a news report</a>.</p><p>This video shows the storm clouds in Hamburg. Credit: Facebook/Scott M. Buchanan via Storyful</p><br />