Video This Old Video Shows a Massive Phoenix Hail Storm and It’s Spectacular (Video) By Greg Baugher Posted on March 11, 2016 2 min read 0 0 251 This is an older video, but that’s the beauty of the Internet. Everything that was old is new again. In 2010, a massive low-pressure system slammed into Phoenix, causing temperatures to drop over 30 degrees in a matter of minutes. It also spawned the unbelievable hail storm you see in this video. Phoenix resident Kevin Myers captured this video while standing on his pstio.