I may 'inherit' a Raleigh SC30 'comfort bike.' Current tires are Kenda Kross Plus 'police' tires, 26x1.95. If I want to ride in the snowy, pot-holed northeast winters, will these tires suffice? If not, what tire do folks here recommend? Should I get 'all-season' tires, instead? Again, recommendations for that type of tire are appreciated.