Clouds giving way to some sun
Clear and cold
Rises at 7:52 AM with 9:13 of sunlight, then sets at 5:05 PM
Rises at 8:10 PM with 14:50 of moolight, then sets at 11:00 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.