Forecast September 20, 2021 3:50 pm NBC 5 Forecast: Cold Front Tuesday For the eighth time this year, the temperature at DFW reached the triple digits on Monday. But take heart, the mid-summer heat is about to end thanks to a cold front that will move through North Texas on Tuesday. Wake Up to Something Good 3:29 NBC 5 Forecast: Very warm with isolated storm chances for Wednesday 0:32 Weather Quiz: Cold front season 2:26 NBC 5 Forecast: Very warm with isolated storm chances for Wednesday 2:26 NBC 5 Forecast: Very warm with isolated storm chances for Wednesday 2:30 NBC 5 Forecast: A slim evening storm chance, then increasing heat