Tornado Alley, Air Flow (IMAGE) World Scientific Caption When a strong warm most air flow comes to Tornado Alley, the violent clashes with the cold air flow can extend several states, making tornado outbreaks at several places in a very short period. Credit Authors Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.