 Members of the Armed Forces, DOD, veterans and their families, the members of the mission, learn more at NavyFederal.org. Dave Doldine, WTOP Traffic. Let's go to 70's first alert meteorologist, Steve Rudin. Heat and humidity sticks around as we head through the remainder of the evening. A heat advisory until 8 o'clock as temperatures fall through the 80's, eventually settling to the mid-70's to around 80 degrees by early tomorrow morning.