North Texas July 26, 2017 4:05 pm NBC 5 Forecast: Hot and Humid NBC 5 Chief Meteorologist David Finfrock updates the forecast for Wednesday, July 26, 2017. Wake Up to Something Good 2:33 NBC 5 Forecast: Arctic front brings coldest air of the season to North Texas 2:31 NBC 5 Forecast: Arctic cold front arrives, bringing frigid temps this weekend 2:32 NBC 5 Forecast: Arctic front arrives; Falling temperatures this weekend 2:32 NBC 5 Forecast: Mild ahead of another round of Arctic air this weekend 2:35 Preparing your home for freezing temperatures ahead of Arctic blast