Considerable cloudiness with snow possible; much colder
Considerable cloudiness and colder with a couple of flurries
Rises at 6:43 AM with 11:47 of sunlight, then sets at 6:30 PM
Rises at 3:00 PM with 13:48 of moolight, then sets at 4:48 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.