Mostly cloudy, breezy and cooler
Partly cloudy and colder
Rises at 6:52 AM with 13:25 of sunlight, then sets at 8:17 PM
Rises at 10:04 PM with 10:17 of moolight, then sets at 8:21 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.