Mostly cloudy and cooler with occasional rain and a thunderstorm
A thunderstorm around in the evening; otherwise, partly cloudy and cooler
Rises at 6:37 AM with 13:23 of sunlight, then sets at 8:00 PM
Rises at 7:21 AM with 13:56 of moolight, then sets at 9:17 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.