July 10, 2014; 4:47 AM ET
After the intensity and number of thunderstorms diminish into Friday, the weekend will bring fairly typical warmth and humidity for the middle of July around Washington, D.C. more >
Partly sunny; chance of a shower or thunderstorm, warm and more humid
Cloudy and humid
Rises at 5:55 AM with 14:36 of sunlight, then sets at 8:31 PM
Rises at 9:20 PM with 11:13 of moolight, then sets at 8:33 AM
Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.