Clouds breaking for some sun
Rises at 6:47 AM with 12:28 of sunlight, then sets at 7:15 PM
Rises at 2:19 PM with 13:42 of moolight, then sets at 4:01 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.