Clouds giving way to some sun
Mainly clear this evening followed by low clouds
Rises at 5:56 AM with 14:18 of sunlight, then sets at 8:14 PM
Rises at 7:32 PM with 10:46 of moolight, then sets at 6:18 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.