Mostly cloudy and colder with a couple of showers and a thunderstorm
An evening shower; otherwise, mostly cloudy
Rises at 5:39 AM with 14:47 of sunlight, then sets at 8:26 PM
Rises at 12:31 AM with -12:-34 of moolight, then sets at 11:57 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.