Turn off all lights and appliances except for the refrigerator and freezer. Wait at least 15 minutes after power is restored before turning on other appliances. Wear extra layers of clothes and use several layers of blankets. Don't get wet if you can't get dry. Be sure to eat.
Food provides calories that maintain body heat.
Heat only the area of your home that you are using. Close doors or drape a blanket over the entrance to unused areas. Cover windows and doors with blankets. Close curtains, shades or drapes. Talk to your doctor about an emergency supply of prescription medicine.