I'm a teacher, and I keep my incubator in my classroom. Yesterday, our school lost power from about 1pm to about 10pm. I was out of town, so my principal went into the school around 3pm to put warm water bottles next to and on top of the incubator and cover everything with a blanket. The incubator temperature never got lower than 81 degrees, but it was at 81 for many hours. I have chicken eggs in there that were on about day 10 and duck eggs that were on about day 3. Is there any hope for them? If so, will lockdown start later for either the chicks or the ducklings?