Sunny to partly cloudy and chilly
Very cold with increasing clouds
Rises at 7:15 AM with 11:14 of sunlight, then sets at 6:29 PM
Rises at 3:54 PM with 14:01 of moolight, then sets at 5:55 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.