I have driven my Jeep through ice, snow, flooded interstates and small blizzards. Your Jeep should have 4x4 as well as 2 wheel drive. It can drive through anything and everything at anytime of the year! Hope this answers your question.
When I owned a Jeep it was for the winter in North America (Nebraska).
During the summer, you drive the Jeep with its bikini on.
During the winter, you put its heavy winter coat on it.
I thought all Jeep owners knew that.