Clouds giving way to some sun
Clear and cooler
Rises at 6:47 AM with 10:23 of sunlight, then sets at 5:10 PM
Rises at 7:45 AM with 10:48 of moolight, then sets at 6:33 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.