Mostly cloudy and cooler; brief morning showers followed by a shower in spots this afternoon
Rises at 6:46 AM with 11:00 of sunlight, then sets at 5:46 PM
Rises at 12:29 PM with 15:10 of moolight, then sets at 3:39 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.