Sun giving way to clouds
An evening shower in spots; otherwise, considerable cloudiness
Rises at 6:56 AM with 10:24 of sunlight, then sets at 5:20 PM
Rises at 2:46 PM with 14:16 of moolight, then sets at 5:02 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.