August 27, 2015; 5:04 PM ET
After taking a break this week, heat and humidity will return to Philadelphia this weekend and will not be quick to depart. more >
More humid Sunday
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.