 Plus big discounts and low finance rates. Visit the Beltway's favorite, AlexandriaToyota.com. I'm Rita Kessler, WTOP Traffic. Now to 7 News First Alert Meteorologist Brian Van de Graaff. Decreasing humidity, decreasing clouds, and all in all, a very nice day. Temperatures upper 80s, maybe near 90, but it'll feel more refreshing with that drier air moving in. 60s overnight, clear and calm. Tomorrow, lots of sunshine. Mid-80s, Friday-looking divine with low humidity. It does get steamy, though, once again by the weekend and