Cold with sun and clouds
Partly cloudy and very cold
Rises at 7:43 AM with 10:01 of sunlight, then sets at 5:44 PM
Rises at 2:39 AM with 10:54 of moolight, then sets at 1:33 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.