Mainly cloudy with a couple of showers and a thunderstorm in the afternoon
Mainly cloudy with a shower
Rises at 5:43 AM with 14:21 of sunlight, then sets at 8:04 PM
Rises at 2:17 AM with 11:36 of moolight, then sets at 1:53 PM
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.