Magnetic tipped screwdrivers are handy for keeping a hold on smaller screws, especially in tight places where your hands can't reach. You can magnetize your screwdrivers by rubbing a magnet down the blade five or six times in only one direction. To demagnetize, rub the magnet in the opposite direction.
Prepare to survive on your own for at least three days. Assemble a disaster supply kit. Be sure to include winter specific items including rock salt to melt ice on walkways, sand to improve traction, and snow shovels. Keep a stock of non-perishable food and extra drinking water.
Prepare for isolation in your home. Maintain several days supply of medicine, water, and food that needs no refrigeration. Have sufficient heating fuel, regular fuel sources may be cut off. Have emergency heating equipment and fuel (a gas fireplace or wood burning stove or fireplace) so you can keep at least one room in your home liveable. Be sure the room is well ventilated. If a thermostat controls your furnace and your electricity is cut off by a storm, you will need emergency heat.