weather forecast August 12, 2021 4:24 pm NBC 5 Forecast: Changes In Our Weather This Weekend Typical August heat will continue today through Friday across North Texas. High temperatures will be in the upper 90s to around 100, with heat index values around 103. Wake Up to Something Good 2:25 NBC 5 Forecast: Warmer with the sun returning, today 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