July 31, 2015; 4:32 AM ET
Following the steambath of this week, Philadelphia will catch a break from high humidity Friday and this weekend but not sizzling temperatures. more >
Sunny, very warm and less humid
Rises at 6:00 AM with 14:17 of sunlight, then sets at 8:17 PM
Rises at 8:18 PM with 11:05 of moolight, then sets at 7:23 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.