Growing up in WNY, I considered winter weather in my bugout trailer. I have 0 degree rated sleeping bags where the weather barely gets below 30. If the weather gets too inclement for a tent, I can squeeze the cots in the tack room or the back of the horse trailer. Trailer will still hold in heat. Dealing with heat was a bigger concern for me. I do have a couple of rechargeable tool fans to help with that.
Prepping for winter around the house right now is on my mind. I gotta get a couple cord in from a field before the rain starts. Kinda still on a back burner when it was 98 today.