Partly sunny; hot this afternoon
Clear, warm and humid
Rises at 5:44 AM with 14:36 of sunlight, then sets at 8:20 PM
Rises at 6:43 PM with 10:09 of moolight, then sets at 4:52 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.