Periods of rain
A couple of showers in the evening; otherwise, mostly cloudy
Rises at 7:45 AM with 9:46 of sunlight, then sets at 5:31 PM
Rises at 4:36 PM with 14:21 of moolight, then sets at 6:57 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.