I bet you haven't seen this video! Nearly 40 years ago a tornado popped up out without warning. Miraculously, the tornado was caught on camera by a news chopper.
There were dozens of waterspouts reported this October in the Great Lakes. What causes them, and why do they show up this time of year? Are they as dangerous as a tornado?
Greenfield, Iowa was hit by an EF4 tornado back in May. That tornado must have picked up corn seeds and several of them landed on lawns in the torn up town of Greenfield.