Mostly sunny; patchy morning fog, then comfortable this afternoon
Mainly clear and chilly
Rises at 6:33 AM with 12:27 of sunlight, then sets at 7:00 PM
Rises at 10:58 AM with 3:27 of moolight, then sets at 2:26 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.