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A little rain this afternoon
Some sun, then clouds; warmer
Turning sunny; chilly
Partly sunny; breezy, milder
After a little setback with some sneaky cold air into Thursday, temperatures will rebound Friday into the weekend around Philadelphia. more >
Dec 5, 2012; 5:00 AM ET
Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.