Sunny to partly cloudy and cool
Cold with increasing clouds
Rises at 6:20 AM with 13:22 of sunlight, then sets at 7:42 PM
Rises at 10:26 PM with 10:11 of moolight, then sets at 8:37 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.