severe weather March 1, 2023 7:21 pm What Is a Supercell Storm System? NBC 5 Chief Meteorologist Rick Mitchell and Telemundo 39 Chief Meteorologist Nestor Flecha explain what a supercell storm is and how it’s different from other thunderstorms. Wake Up to Something Good 0:29 Weather Quiz: Water temperatures 0:37 Weather Quiz: Thunderstorm component 0:51 Weather Quiz: October 1981 tornadoes 0:33 Weather Quiz: Beaufort scale 0:33 Weather Quiz: Vertical transport