weather forecast August 11, 2020 12:09 pm NBC 5 Forecast: Summer Sizzle Continues The heat rolls on across North Texas today with highs in the upper 90s and a heat index up to 105. The sky will be mostly sunny. Wake Up to Something Good 2:27 NBC 5 Forecast: Warmer with the sun returning, today 2:28 NBC 5 Forecast: Dense Fog Advisory into Monday morning; The sun returns by the afternoon 2:28 NBC 5 Forecast: Storms moving east; Drier weather ahead for Monday 2:30 NBC 5 Forecast: Storm chances possible again for today 1:39 Communities clean up after monster tornadoes