Variable cloudiness with a shower in spots this afternoon
Mostly cloudy with a brief shower or two
Rises at 6:28 AM with 15:05 of sunlight, then sets at 9:33 PM
Rises at 8:21 AM with 13:40 of moolight, then sets at 10:01 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.