80° down to 13° is a big drop in a short amount of time. I would leave them shut in if I were you.Our wind chill will be 13° roughly......I think Miss May should stay in the bigger house for now.
I will make her a dish of yummy stuff and see what she will eat. Of course there will be mash and mackerel.
It is already getting windy here. I will be dropping the sides on the hoop run right away this morning.
I may leave all the birds in the big house locked up. I am not wanting wind coming through and chilling the babies in there. I will turn their light back on for this storm too.
We won't get hit as hard as many other areas will.
If May seems any worse, you might want to consider bringing her inside.