North Texas March 7, 2018 5:09 pm Weather Quiz: Top Part of Thunderstorm NBC 5 Chief Meteorologist Rick Mitchell asks: What is the top part of a thunderstorm that flattens and spreads out? Wake Up to Something Good 2:46 Family goes viral for restaurant ‘hacks' 2:20 Medstar EMS services leaving Fort Worth 2:39 Uvalde parents file suit against State of Texas 2:16 North Texas medical graduate donates to leukemia patient 1:41 Boy, 14, knocked unconscious by an adult at Garland ISD School