With
hilly snow conditions, a car with snow tires is almost essential - whether it is a front-wheel or rear-wheel drive. If you do decide to change to a Honda Accord, you will still need snow tires anyway ... most likely! So, changing cars is perhaps not the right option.
The problem with just getting snow tires for your existing rims is that you have to deal with changing and re-balancing the tires twice a year and getting the timing of that change right. Snow tires wear faster than regular tires so using them minimally as needed is best. Finally, the cost of twice-yearly remounting can be expensive ... about $80 to $100 each time.
A good set of snow tires (ALL four wheels ... not just the driven axle as some people recommend) is important if you are going to be in snow country, or anywhere where the daytime temperature stays near or below freezing for most of the day. Summer tires will get rock hard and slide in a heartbeat - with hills, that is downright dangerous.
My recommendation for putting them on cheap wheels is because a set of used wheels is not that much additive to the cost of getting snow tires anyway.
TXT wrote:SO I was thinking of somehow getting winter tires for my stock 19"s and figure out a way to store my current tires somewhere.
Any chance you could find a friend with a garage to store your current wheels? Perhaps even you could pay a bit for storage space with a friendly neighbor?
BTW, storing tires mounted on wheels does not take much more space than storing just the tires ... just a bit heavier, of course. Tire Rack sells tire covers for storage purposes, by the way.
TXT wrote:I'll also have to raise the car back up.
Hmmm ... you
might be able to find a particular wheel/tire combo and avoid raising the car, but I am not sure of this, of course! Ask Tire Rack sales people for some advice.
A final option: get a cheap winter beater car! Lot of people do this in the NorthEast.

It might be less than the loss you might take for swapping from the current M to a Honda, perhaps.
Back when I lived in New England, I had two cars ...one for [mostly] summer driving (my Nissan 300ZX Turbo) and for commute/winter driving (my Mazda 626 GT). Given where I lived in New Hampshire - with a steep driveway, let alone the hills nearby, I discovered the hard way why snow tires were essential for my Z.
I wasn't driving my Z in the winter normally, but my 626 was stolen from work one day (got it back two days later - joyriders!

) and I had no choice but to take the Z out ... and ended up in a minor fender bender because I slid on a hill into a snowbank (didn't have snow tires on the Z).
Z