We just received our first snowfall last night, and it's still coming down. Anyways, since you don't currently have a coop for your flock, atleast provide some sort of area where they can shelter themselves away from the elements. Using pallets is a good first approach...I would place a tarp over it to somehow prevent drafts from the winds. I place woodchips on the ground to provide them areas to walk on and keep there feet off the snow...but again, I have a covered area.

