Mainly cloudy with a couple of thunderstorms around
Clear to partly cloudy
Rises at 6:43 AM with 14:03 of sunlight, then sets at 8:46 PM
Rises at 4:50 AM with 14:11 of moolight, then sets at 7:01 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.