Sun giving way to increasing clouds
Considerable cloudiness with a bit of sleet and freezing rain
Rises at 7:53 AM with 9:18 of sunlight, then sets at 5:11 PM
Rises at 8:04 AM with 10:15 of moolight, then sets at 6:19 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.