 WTOP Traffic Center is presented by WindowNation. Buy two windows, get two free. Visit windownation.com. I'm Rob Stallworth, WTOP Traffic. Brian VandeGraaff with the 7 News First Alert forecast. Beautiful weather out there again today. Soak it up. UV index though high. Don't forget to slather on that SPF. Highs in the middle 80s today, slightly below average and with low humidity. Just absolutely comfortable feel all throughout the afternoon and into the evening.