Increasing cloudiness and cold
Rises at 6:51 AM with 11:03 of sunlight, then sets at 5:54 PM
Rises at 12:39 PM with 15:01 of moolight, then sets at 3:40 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.