We've got rainy weather forecast for the next few days.Temperatures are around 45 - 55 degrees. As I unfortunately had to keep my 7 weeks old chicks and their mother locked in the coop today bec. of my work schedule, I really want to let them out tomorrow and the day after. I saw in some other posts that chickens don't mind getting wet and often don't go back into the coop when it rains and that it doesn't really harm them. Does that apply to 7 weeks old chicks as well? Or should I keep them locked up to be on the safe side? The problem is that I'm away at work for most of the day, so I have to decide in the morning before I leave if I open the coop door to let them into the run or leave it locked until evening. No way to change half-way through and no way to check if they are getting themselves soaked in the rain or not.