Mostly sunny and very hot; extreme heat can be dangerous for outdoor activities
Rises at 5:22 AM with 15:12 of sunlight, then sets at 8:34 PM
Rises at 8:21 AM with 13:07 of moolight, then sets at 9:28 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.