-30C is -22F I can't even imagine it. Here I am saying that I won't scoot in less than 40F.
Well, it is never below 12F (-11 C) where I live, and I drive it every day on a short distance to work and back (<30 km).
However, the problem is not cold, it is the wind. I live in a particular part of the country known for violent wind gusts.
Quite regularly the wind here is blowing 100-160 km/h, in extremes even more. In USA, this is class one/two hurricane.
However, it is quite common here, usually the traffic is restricted on highways for motorcycles and trucks, over the bridges and for ferries. It is very unpleasant because it is rapidly changing direction. For example, yesterday when I was coming home from work, it was blowing head on, so I was driving barely 65 km/h using 2/3rds of the throttle. Then it started blowing from my left side, so it was pushing me to the curb. Suddenly, it started blowing from the right side, and in a few seconds changed to the left side again...