They did. We shut down a dozen times due to snow in the upper Midwest. We got pounded with snow.
I can't speak for the great north, but some of those FACs got a dusting by truck driver standards. And no ice. - Less then 2".
We ran that without a thought last year.
Just an observation state side.
We wouldn't shut down last year unless we KNEW we were gonna get (getting) at least 6". Notwithstanding that number depends on the available snow clearing equipment in specific regions. 1" in Atlanta is a disaster.