All-Season vs Winter Tires
All-season tires are designed to be a compromise. Winter tires use softer rubber that stays flexible in the cold, plus deep treads with many small slits (sipes) that bite into snow and ice.
Choose winter tires if
- You regularly drive on snow or ice, or temperatures stay near or below freezing for months
- You live in hilly areas, or you can't avoid driving in storms
All-season is usually enough if
- Winters are mild, like in Las Vegas or Phoenix, and snow is rare and quickly cleared
- You can avoid driving on snowy days
The middle option: all-weather tires
All-weather tires carry the 3PMSF snowflake symbol but can stay on all year. They're a good fit for moderate winters, or for occasional mountain trips such as Flagstaff or Tahoe.
If you use winter tires
Put them on all four wheels, not just two. Swap back in spring, because winter rubber wears quickly in heat.
Related guides
- Tire Types: All-Season, All-Terrain, Winter and Performance
- Penny and Quarter Tread Depth Tests
- When to Replace Your Tires
General information only, not a substitute for an in-person inspection by a qualified tire professional. If in doubt, have your tires checked.
Sources
- Consumer Reports – Tire buying guide
- Tire Rack – Tire Tech
- NHTSA – TireWise / Tire Safety brochure (DOT HS 811 151)
Last updated October 28, 2026.