Mostly cloudy and cooler; a shower in spots late this afternoon
Rises at 6:33 AM with 12:36 of sunlight, then sets at 7:09 PM
Rises at 12:56 PM with 14:42 of moolight, then sets at 3:38 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.