Are the fires close to you? I heard it is getting cold there.It's been in the mid 30s for the last few nights. My birds seem to be doing just fine. They're on the ground with some boxes for shelter. I've blocked some areas off to keep one end of their pen out of the wind, but I have a tyvek sheet coming today that I plan to cover about 3/4 of their pen with for the winter. That will give them wind and rain shelter.
Quail do fine in the wild because they can find cover in brush and tufts of tall grasses.