I'm so sorry I missed this question from you. It was in a category called "Profile Comments" and I never check that before.

If it isn't too late, the answer is the Discovery does well on snow covered roads and temperatures down to 0. This past winter we went to Canaan Valley in 3 feet of snow and temperatures hovering at 8 degrees.

Again I'm sorry for missing your question.
Pete

Hi BigD9.. You recently posted that you use your Discovery for ski trips?? I'm curious about that... where do you ski via the RV? And how does that Discovery hold up to the cold of ski-area winters??