Mostly sunny and very hot; extreme heat can be dangerous for outdoor activities
Patchy clouds and mild
Rises at 5:59 AM with 14:36 of sunlight, then sets at 8:35 PM
Rises at 9:56 PM with 12:07 of moolight, then sets at 10:03 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.