Sun giving way to increasing clouds
Turning out clear
Rises at 7:19 AM with 8:53 of sunlight, then sets at 4:12 PM
Rises at 3:08 PM with 14:56 of moolight, then sets at 6:04 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.