Cold with variable cloudiness
Mostly cloudy and cold
Rises at 6:43 AM with 10:53 of sunlight, then sets at 5:36 PM
Rises at 4:33 AM with 10:43 of moolight, then sets at 3:16 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.