Not all thunderstorms can produce tornadoes - only about 30% of supercell thunderstorms actually spawn these rotating columns of air. Supercells are severe thunderstorms with intense, rotating ...

A professional storm chaser risks his life to stand just meters away from the eye of tornadoes. Jordan Hall, 28, loved the film Twister growing up, and would watch the show Storm Chasers with his dad, ...

COLOME, S.D. — The most powerful tornado in South Dakota history, which cut through Tripp County on Saturday, May 8, 1965, and spun winds over 200 miles per hour, spawned from a storm just south of ...