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 0:56 Weather Quiz: -459.67 degrees 0:44 Weather Quiz: Foxy 1:02 Weather Quiz: Stellar dendrite 0:49 Weather Quiz: Meteorological terms 0:35 Weather Quiz: Snow