Mostly sunny and frigid
Mostly cloudy and very cold; late-night snow
Rises at 7:08 AM with 10:01 of sunlight, then sets at 5:09 PM
Rises at 4:21 PM with 14:13 of moolight, then sets at 6:34 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.