Since the cold weather started, Midnight, the wild cat, is closed in the garage at 7 PM and spends the night. He leaves when I feed him a 5AM, goes out for about three hours, and then comes back to his heated house. He goes out a few times during the day but spends a lot of time in the house. Right now the sun is out and it is 10 degrees F so he is up on the recycle bin on his rug (see avatar).
When he first showed up 3+ years ago he was a lot tougher.