Mostly sunny and pleasant
Clear to partly cloudy
Rises at 6:15 AM with 15:07 of sunlight, then sets at 9:22 PM
Rises at 11:11 PM with 11:12 of moolight, then sets at 10:23 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.