Forecast August 21, 2021 5:36 pm NBC 5 Forecast: Heat Advisory in Effect This Weekend A Heat Advisory is in effect from noon to 8 p.m. Sunday. The late summer heat will continue throughout next week with temperatures above the normal high of 95 degrees. Wake Up to Something Good 0:27 Weather Quiz: Mini cold front 2:28 NBC 5 Forecast: More storm chances for the weekend, but not a washout 2:30 NBC 5 Forecast: More storm chances for the weekend, but not a washout 2:35 NBC 5 Forecast: More storm chances for the weekend, but not a washout 2:51 NBC 5 Forecast: On and off storm chances continue