Cooler with periods of rain
Mostly cloudy and chilly
Rises at 5:19 AM with 15:02 of sunlight, then sets at 8:21 PM
Rises at 5:24 PM with 10:48 of moolight, then sets at 4:12 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.