Colder with intervals of clouds and sunshine
Clear and bitterly cold; extreme cold can be dangerous for outdoor activities
Rises at 7:51 AM with 9:18 of sunlight, then sets at 5:09 PM
Rises at 1:25 PM with 13:56 of moolight, then sets at 3:21 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.