Clouds giving way to some sun
Becoming cloudy with periods of rain late
Rises at 6:22 AM with 13:28 of sunlight, then sets at 7:50 PM
Rises at 8:25 AM with 12:10 of moolight, then sets at 8:35 PM
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.