If you've lost electrical power, are you staying home? How are you keeping warm?
We still have power here, but I'm not 100 percent confident it will stay. We have a gas furnace, but it won't work without electricity to run the system.

However, we have a gas-log fireplace (non-vented because our chimney doesn't work, but it's supposed to be UL-approved and safe), and a gas water heater that works when power's off, and a gas range top for cooking. And parkas and lots of blankets. It won't be much fun, but I think we can hold out.
How about you? Any survival tricks for staying in a house without heat when it's cold enough to emasculate a brass monkey?