Timelapse Captures Footage Of Rare 'Wet Microburst' Weather Phenomenon

From: http://devour.com/video/tuson-microburst/

A wet microburst is an extremely localized and powerful downdraft of air and rain that sometimes occurs during thunderstorms. This video captures some in action, and you can see just how much water is dumped in a short period of time, and watch how it "ripples out" as it hits the ground.