Clouds breaking; colder
Rises at 7:24 AM with 9:00 of sunlight, then sets at 4:24 PM
Rises at 11:33 AM with 12:57 of moolight, then sets at 12:30 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.