In severely cold weather, let each faucet drip slightly to avoid freezing. Know how to shut off your home' s water supply. The elderly are especially susceptible to hypothermia even inside their home. Use caution when shoveling snow, don't overexert yourself. Have a mechanic check your battery, antifreeze, wipers, ignition and thermostat.
Good tires are very important also.
If the roads are treacherous due to ice or snow, stay at home unless you absolutely have to get out. If you get caught on the road during a winter storm, stay in your car. Don't seek shelter or a telephone unless you can see one close by. For heat, turn on the care engine for brief periods.