Mostly cloudy and colder; rain possible in the afternoon
An evening shower in spots; otherwise, becoming clear
Rises at 6:38 AM with 13:50 of sunlight, then sets at 8:28 PM
Rises at 4:25 PM with 12:26 of moolight, then sets at 4:51 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.