Sunny to partly cloudy and chilly
Rises at 7:24 AM with 9:56 of sunlight, then sets at 5:20 PM
Rises at 12:23 PM with 11:37 of moolight, then sets at 12:00 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.