Summer Sizzle Returns FOX 4 News Dallas-Fort Worth Weather Published August 15, 2019 7:01 PM CDT Share Copy Link Email Facebook Twitter LinkedIn Reddit Published August 15, 2019 7:01 PM CDT Yes, the triple digit heat and the heat index are back with little to no fluctuation. The high pressure ridge moves in and that will also remove any chance for rain for North Texas. #fox4weather