They'll be fine. My power company like to plan scheduled all day power outages on the first day of lockdown every hatch. They all make it.I had about 9 Ayam Cemani, 9 Lavender Orpington, and 4 Silver Appleyards eggs in the incubator, but left the lid off for a couple hours due to stupidity. I have to wait to see if I killed them. To think they were going into lockdown in just two days...