Less humid; variable cloudiness this morning, then mostly sunny this afternoon
Mainly clear and cool
Rises at 5:55 AM with 14:11 of sunlight, then sets at 8:06 PM
Rises at 4:02 AM with 14:19 of moolight, then sets at 6:21 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.