North Texas December 20, 2017 9:35 pm NBC 5 Forecast: Warmer, Breezy Thursday NBC 5 Meteorologist Rick Mitchell updates the forecast for Wednesday, Dec. 20, 2017. Wake Up to Something Good 2:26 NBC 5 Forecast: Very warm with isolated storm chances for Wednesday 2:26 NBC 5 Forecast: Very warm with isolated storm chances for Wednesday 2:30 NBC 5 Forecast: A slim evening storm chance, then increasing heat 3:00 NBC 5 Forecast: A slim evening storm chance, then increasing heat 2:28 NBC 5 Forecast: A slim evening storm chance, then increasing heat