If you're looking to score some great deals on winterwear (and other items like baselayers or pants), Patagonia just launched a 50% sale through 2/27. Colors and sizes are dwindling, but there's a lot of good stuff to be had fairly cheap. My wife and I just picked up a couple of jackets each (micro-puff and fleece) - a retail value of almost $800 for less than $400.
http://www.patagonia.com/us/shop/web-specials?sssdmh=dm23.144587&k=ga&src=021612_mi1