Humid with sunshine
A shower in spots early this evening; otherwise, mainly clear
Rises at 6:43 AM with 12:59 of sunlight, then sets at 7:42 PM
Rises at 10:19 AM with 11:32 of moolight, then sets at 9:51 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.