I just looked at the weather and I see NOrth TExas is due to get rain and then the temp is going to drop with lows in the 40's!( it's been in hte high 70's lows in the 60's) My 4 week old chicks need to get outside because they are pecking each other in their brooder. My coop is not a traditional coop but a hoop house covered with a blue tarp. I have a shop light w/ reflector in there but it is not supposed to be used for outdoor use. This chicken thing is nerve-wracking!