Intervals of clouds and sunshine
Clear and chilly
Rises at 6:45 AM with 10:15 of sunlight, then sets at 5:00 PM
Rises at 5:04 PM with 19:27 of moolight, then sets at 12:32 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.