 Our traffic center is presented by Window Nation. Get 50% off all styles of windows. Visit windownation.com today. I'm Dave Dildine, WTOP Traffic. Steve Rudin has our forecast. As we move through the early evening, tracking a few pop-up showers and thunderstorms, but stronger storms are on the way later tonight, all part of a cold front. Our temperatures will go from the 90s eventually to the upper 60s to lower 70s by early tomorrow morning. Tomorrow, less humid, 85 to 90 degrees, near 85 on Friday.