Mostly sunny and cool
Mainly clear and cold; there will be a freeze
Rises at 6:30 AM with 9:56 of sunlight, then sets at 4:26 PM
Rises at 7:34 PM with 14:12 of moolight, then sets at 9:46 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.