News Actions Facebook Tweet Email Video: Formation of EF-5 Tornado in Oklahoma By: Steve VanBergen Posted at 7:54 AM, Jun 05, 2013 and last updated 2013-06-05 08:12:08-04 Incredible video of the El Reno, Oklahoma tornado that struck on May 31, 2013. Watch the full clip below (available in 720p or 1080p HD). Copyright 2023 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed. Sign up for the Breaking News Newsletter and receive up to date information. now signed up to receive the Breaking NewsNewsletter. Click here to manage all Newsletters Give A Book