weather 17 hours ago Why is the sky so blue? You may have noticed the skies over North Texas seem to be clearer and more blue than usual. NBC 5 Chief Meteorologist Rick Mitchell explains why you’ll see extra blue in the skies this fall. Wake Up to Something Good 0:41 Weather Quiz: Bomb cyclone 0:45 Weather Quiz: Which is false 0:34 Weather Quiz: Wind energy 0:40 Weather Quiz: Weather Alerts 0:43 Weather Quiz: Cyclogenesis