The thing about really really cold weather is that its pretty unlikely the wind will blow when it gets down below -40F, the reason it gets to -40F is that some super cold air is stalled and sits in one place, if the wind would blow it would actually get warmer.
A little prep and its not too difficult to get along when its silly cold but things do tend to break more, metal things.
This winter has been a piece of cake so far, about 1 foot of snow on the ground and moderate temps