MAYO, Fla. – A Florida man stepped outside his home last week and was met with a strange sight – a massive dust devil.Shawn Brown said he captured the phenomenon on video outside his home in Mayo on April 10.HOW TO WATCH FOX WEATHER”What do we got? A tornado here, or what?” he joked in the video.The dust devil, which Brown described as “hundreds of feet tall,” was seen sucking up dirt and debris from a field as it slowly spun across the landscape.METEOROLOGIST FINDS HIMSELF INSIDE DUST DEVIL IN ARIZONADust devils typically form in fair weather on sunny, hot days with light winds. The intense heating along the ground causes a vast difference in temperature within a few hundred feet. The heated air then soars upward as the surface winds provide some spin, making it look like a tornado.Dust devils usually only last a few minutes and have low enough wind speeds to rarely cause damage.