Okay, tonight it is going to be 18*F. I am not worried about this, but I am this: On Monday night it is supposed to be 10*F with a wind chill of 0*F. On tuesday night there will be freezing rain with temps in single digits or low teens. These are coturnix, and they have a heat lamp. I think I will slide wood over their wire floor tomorrow night. Do you think they will be okay or should I move their cage into the garage? Thanks for the help. Oh, and if it helps we are getting pounded by snow as I speak. The sun won't shine tomorrow and more accumulation is expected.