I would suggest trying the Nokian NRW. I bopught these tires this fall, and they are great in the snow. Not as good as a dedicated snow tire, but pretty close. NRW's are also tops in slush, I never had to slow way down like other cars did. In the rain they are the absolute best I ahve ever experianced. The NRW's are truely the best tire, by far, that I have ever had on a car.
Check them out at
Nokian.