Same problem here, so I built a shelter, too. Then I built a new coop inside the shelter. Then I built removable wooden panels for all open sides of the coop for winter. Easy to put on when it turns cool and take off when it turns warm. So far it has done very well through a couple of winters. I also made a poop sling. Very easy to keep fresh straw in it. This shows how the panels fit. Poop sling made of water proof fabric and heavy duty snaps. So easy to clean.I can't begin to understand battling snow since we live in a drought state - but for 5 years we got tired protecting our little 4x6 open wire coop from the sun and rain with tarps and pop-up canopy over it when it rained. After 5 yrs of struggling to protect the little open wire coop we finally could afford a Barn Coop and built a patio roof over it so it was protected from sun or rain and we didn't have to get wet on days it rained when we collected eggs. [URL=https://www.backyardchickens.com/content/type/61/id/7595784/] [/URL]