Clouds giving way to some sun
Chilly with considerable cloudiness
Rises at 6:43 AM with 13:23 of sunlight, then sets at 8:06 PM
Rises at 10:54 PM with 10:09 of moolight, then sets at 9:03 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.