Powers: Possesses the powers associated with a tornado. He's able to fly and create a tornado strong enough to at least move cars.
Bio: When he was 14, Bob Sanders' parents were killed by a tornado. That same tornado swept Bob up, and somehow gave him powers associated with a tornado.
The character of The Twister made his debut in Blue Bolt Comics Vol. 2, #1 (#13 overall) in 1941 and has long since passed into the realm of Public Domain Characters. The character was recently resurrected alongside many other Public Domain Characters as part of the Project Superpowers series and it's spin-offs.