North Texas June 23, 2017 4:35 am NBC 5 Forecast: Heat Advisory Today A Heat Advisory is in effect this afternoon for North Texas. The heat index will be into the dangerous category of 105 to 110. 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 2:28 NBC 5 Forecast: Storm chances continue into Sunday