Cloud bottom falls out [VIRAL VIDEO], Video of rain inundating Montgomery, Alabama during a thunderstorm after a cloud bottom falls out. The time ticks away at the bottom of the video showing just how amazingly quick the deluge comes.
Then, in a split-second, a passing cloud suddenly bursts open and the bottom falls completely out of the cloud and blasts an isolated spot with rain before moving on to do the same things multiple times across a large sopping swath of the southern city. Go here for photo and video of the dramatic event.