I'm in the foothills in Northern California, and I've never met anyone here that changes their ties out for winter. When there's chain controls, they'll let you through if you have winter rated tires, including all-season,
and all-wheel drive, otherwise you need chains.
Everyone I know who drives a lot in the snow gets a vehicle with all-wheel drive and everyone else carries chains. (really they're cables, on a small vehicle)
The difference between what winter-only tires can handle vs winter-rated all-season tires is so minimal that they're not with getting. Chance ate conditions are either fine for the all-season tie or there so bad that the difference is inconsequential and you need all-wheel drive or chains.
I've only heard of people changing their tires on the Midwest, where snowfalls are in the inches, not feet.
Everyone I know who drives a lot in the snow gets a vehicle with all-wheel drive and everyone else carries chains. (really they're cables, on a small vehicle)
The difference between what winter-only tires can handle vs winter-rated all-season tires is so minimal that they're not with getting. Chance ate conditions are either fine for the all-season tie or there so bad that the difference is inconsequential and you need all-wheel drive or chains.
I've only heard of people changing their tires on the Midwest, where snowfalls are in the inches, not feet.