Cold with clouds giving way to some sun
Clear and very cold
Rises at 7:29 AM with 9:06 of sunlight, then sets at 4:35 PM
Rises at 5:49 PM with 15:11 of moolight, then sets at 9:00 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.