Well we had a threat of snow this past weekend. Only 1-3 inches, but for the Seattle, WA area that considered a good amount. Sadly we only got a dusting and icy roads. Very lame that I could not take the S4 out in the powder and have a little fun. I can say that I'm very impressed how long my Dunlop SP Winter Sport 3D tires have held up. I'm on my fourth season with them and they still look new with tons of tread left. Don't get me wrong they aren't crazy ice mastering tires like Bridgestone Blizzaks, but for a Performance Winter Tire they really do a great job on all surfaces when temps get low.