Mostly sunny and comfortable
Clear to partly cloudy and cool
Rises at 6:30 AM with 12:32 of sunlight, then sets at 7:02 PM
Rises at 10:49 PM with 14:44 of moolight, then sets at 1:33 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.