Decreasing clouds and very cold; extreme cold can be dangerous for outdoor activities
Clear and bitterly cold; extreme cold can be dangerous for outdoor activities in the evening
Rises at 7:34 AM with 8:53 of sunlight, then sets at 4:27 PM
Rises at 12:48 PM with 14:08 of moolight, then sets at 2:56 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.