Clouds giving way to some sun
Rises at 6:48 AM with 15:45 of sunlight, then sets at 10:33 PM
Rises at 1:16 AM with 6:19 of moolight, then sets at 7:35 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.