 As the heat, this heat wave continues through Thursday. I'm 7 News Chief Meteorologist Veronica Johnson in the First Alert Weather Center. Manassas 79, Metro Center 84, Frederick, Maryland 83. Some parts of the area could fall into the 70s. It's just going to be a hot and humid night. There's no other way to get around it. Even at this late hour, it feels like 89 degrees across our area. 1131.