Power has now been out for 3 hours. It is 40 degre...

Power has now been out for 3 hours. It is 40 degrees outside with no heat and no backup heat in my house. I figured I would head to bed and it would be back on when I got up 3 hours later and still nothing. Thank god my house is well insulated maybe we can survive the night but if not and I am froze to death in the morning just know they are liable.