Intervals of clouds and sunshine
Partly cloudy with a thunderstorm possible
Rises at 5:24 AM with 15:12 of sunlight, then sets at 8:36 PM
Rises at 8:35 PM with 10:28 of moolight, then sets at 7:03 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.