North Texas October 17, 2017 5:05 pm Weather Quiz: Air Temperature and Atmosphere NBC 5 Meteorologist Rick Mitchell asks: Is the atmosphere stable or unstable if air temperatures at ground level are warmer than temperatures at 5,000 feet? Wake Up to Something Good 1:49 Security questions lingering in response to Wilmer-Hutchins High School shooting 1:04 Girl Scouts host annual Women of Distinction event 2:44 Dallas ISD increasing security after gun got inside Wilmer-Hutchins High School 2:36 Students return to Bowie HS after deadly shooting 3:26 Protestors against Gaza war arrested at UT Austin
