Very warm with sun giving way to increasing clouds
Considerable cloudiness with widely separated thunderstorms
Rises at 5:33 AM with 14:50 of sunlight, then sets at 8:23 PM
Rises at 1:26 AM with 14:38 of moolight, then sets at 4:04 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.