Debris litters the neighborhood where multiple members of the same family were killed in a tornado in Beauregard, Ala., March ...

Tornadoes that are produced from supercell thunderstorms are the most common and usually the most dangerous tornadoes, ...

Video captured by Stephanie Lea shows the funnel swirl over a field near Country Road 8, east of Berthoud. Landspouts are non-supercell tornadoes that can occur in cumuliform clouds without the parent ...

The latest weather forecast for Oklahoma has expanded the risk for severe storms and tornadoes this evening ... "enhanced" risk for the formation of supercell thunderstorms that are likely ...