Season 1

Near Gary, South Dakota, expert chasers and certified weather spotters self-shoot an encounter with a long-track, shape-shifting tornado. But when the twister takes a turn toward an occupied farmhouse, chasers are thrust into the role of first responders.

Six teams of chasers pursue a violent tornado outbreak in North Dakota. But as day turns to night, the storm unleashes the first EF5 tornado in over a decade. As the mile-wide monster levels homes and farms, chasers race to rescue people and pets.