Today was the big day. Mom moved out to the coop with the chicks. It is going great. Mom had a dust spa treatment she is soooo happy and the chicks are exploring. They have been on my unheated back porch. they have not had a heat light in a week and are great with mom keeping them warm. I think it is warmer outside during the day and just a touch colder at night but not much and the coop is pretty draft free. Water in the run froze last night but the water in the coop was fine.