It's snowing HARD

[Lemur]

You dig out. Sometimes you even use machines:



... and you buy cars with AWD, and stick all-weather tires on 'em. That helps a lot too.

-edit-

Three months? This starts in November and we don't see the end of it until March at the earliest. It's more like four months in Wisconsin, give or take a couple of weeks. At the moment we've got full snow cover and a day's high of 7 degrees F (without windchill, since that's for wimps).