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Mostly sunny and very warm
A couple of thunderstorms
Mostly sunny and beautiful
Sun mixing with clouds
Just when it was starting to feel like the dog days of summer again, another push of cool air is taking aim on the Philadelphia area. more >
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.