Mostly cloudy and turning sharply colder; extreme cold can be dangerous for outdoor activities
Clear, breezy; frigid early, then rising temperatures; extreme cold can be dangerous in the evening
Rises at 7:38 AM with 8:54 of sunlight, then sets at 4:32 PM
Rises at 12:53 PM with 14:08 of moolight, then sets at 3:01 AM
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.