Intervals of clouds and sun with a thunderstorm or two
Rises at 6:45 AM with 13:33 of sunlight, then sets at 8:18 PM
Rises at 10:42 PM with 12:35 of moolight, then sets at 11:17 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.