Mostly cloudy with a shower or thunderstorm in spots
Mostly cloudy, breezy and much colder; a late-night shower
Rises at 7:15 AM with 12:00 of sunlight, then sets at 7:15 PM
Rises at 7:30 PM with 12:05 of moolight, then sets at 7:35 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.