Humid with clouds giving way to some sun
Partly cloudy, warm and humid; a couple of showers toward dawn
Rises at 5:41 AM with 14:59 of sunlight, then sets at 8:40 PM
Rises at 12:27 AM with -12:-24 of moolight, then sets at 12:03 PM
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.