Impressive timelapse footage captured by Colby Billhardt on the 85th floor of the One World Trade Centre shows a storm sweeping across New York City on June 30.

"Needless to say - Tuesday's summer storm was EPIC! With major storms rolling through the city over the past weeks, I couldn't wait to get back to my office! There is no better storm watchers' perch than the 85th floor of One World Trade," Billhardt told Newsflare.