Don`t panic...and watch that direct sunlight as it can heat your bator up way too quick. We had a 3 hour power outage two hatches ago. It was during the night and I did not know so could not do anything....yikes when we woke up and the temp was 74 in there.
We ended up having our first 100% hatch rate with those eggs. I would move the bator out of the sun if it is only going to be an hour and a half...or watch very closely.
I am sure all will be just fine for that short time at 14 days (ours was at day 10).