 If you're heading to the beach this weekend, check out WTOP's beach traffic and weather resource sponsored by Maryland Transportation Authority. Visit WTOP.com, keyword beach traffic. I'm Dave Dildine, WTOP traffic. Our forecast, 7 News first alert meteorologist Steve Rudin. Great weather continues through the evening across the DMV with temperatures slowly falling through the 70s. Eventually, we wind up in the upper 50s to middle 60s by early tomorrow morning, perhaps with a little bit of patchy fog.