 Tonight, 75 to 80 degrees. You're looking at partly cloudy conditions, mild and muggy. Your Monday, 91 to 97 degrees with a chance of an isolated thunderstorm around the area. Humidity levels will make it feel like 100 to 105 degrees. 7 News Chief Meteorologist Veronica Johnson in the First Alert Weather Center. 88 degrees in DuPont Circle. It's 88 in Germantown, 89 in Annandale at 1140.