Partly sunny with a thunderstorm in spots this afternoon
A thunderstorm in spots this evening; otherwise, partly cloudy
Rises at 5:32 AM with 14:55 of sunlight, then sets at 8:27 PM
Rises at 9:14 PM with 11:07 of moolight, then sets at 8:21 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.