 Showers and thunderstorms ending by about 1 a.m. A rough estimate, 1 to 2 a.m. We're down to 68 for a low. Then partly cloudy, breezy and cooler and less humid tomorrow. A high of 85 to 90. Partly cloudy, pleasant, low humidity on Friday. High again about 85. And hot and humid on Saturday and Sunday. Scattered showers and storms. Highs each day for the weekend, 93 degrees. Right now at Reagan National, it's 71 going down to the 60s at 1031.