Tropical Storm Guillermo could affect the weather; rather cloudy
Some wind and rain possible from Tropical Storm Guillermo; considerable cloudiness
Rises at 6:02 AM with 13:00 of sunlight, then sets at 7:02 PM
Rises at 11:26 PM with 13:01 of moolight, then sets at 12:27 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.