Do you have a nearby WalMart or D|CKS's Sporting Goods where you can get a few Coleman propane lamps?
They really put out heat along with light.
One sitting beside of you will make your face hot.
I hope they get your power back on soon.
[for years I've gone through a similar situation with a generator and a 40 gallon aquarium...I sit in the dark & cold but the fish have filtration and heat]
Now, I've the snakes to worry about, too.
:-\