Colder with occasional rain
Considerable cloudiness with rain tapering to a couple of showers
Rises at 7:48 AM with 11:57 of sunlight, then sets at 7:45 PM
Rises at 3:57 AM with 10:48 of moolight, then sets at 2:45 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.