Mostly sunny and cold
Clear and bitterly cold
Rises at 6:57 AM with 9:46 of sunlight, then sets at 4:43 PM
Rises at 4:51 AM with 10:56 of moolight, then sets at 3:47 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.