AUSTIN (KXAN) — A bow echo is a meteorological term used to describe a curved line of thunderstorms that appears on weather ...

Derechos bring destructive winds that can topple trees and knock out power in widespread areas. Here's what you need to know.

Tornadoes are vortexes of wind that are connected to the base of a thunderstorm ... tornadoes typically form on the northern side of a bow echo, a portion of the line of storms that moves faster ...