Preparing for winter in 30 steps

Foremost, experts recommend that everyone develop an emergency plan—regardless of the climate in which you live. Consider that you may not be together when a storm hits. According to the Department of Homeland Security, your plan should cover where you should evacuate in case of emergency, where you will find shelter if you can’t make it home, and how you will communicate with your family.

The National Weather Service could issue a Winter Storm Watch, a Winter Weather Advisory, or a Winter Storm Warning, depending on the severity of the storm. Each warning merits a different reaction: The lowest level, a Winter Storm Watch, makes citizens aware of potentially hazardous conditions. A Winter Weather Advisory is issued when ice, snow, or wintry mix is expected. Finally, a Winter Storm Warning coincides with a significant amount of winter weather, so expect school cancellations and office closings for the day.

As the name implies, a "go" bag contains everything you would need to leave the house in an emergency: copies of all your important documents, an extra set of keys, cash, bottled water, nonperishable food, medications, a first aid kit, a flashlight, and toiletries.

Just any old parka won’t do. For a coat that’s warm enough to keep you toasty in below-freezing temperatures, you’ll want to go with a weatherproof exterior and down or microfiber insulation. Layering is always best.

Winter weather conditions can make walking outside treacherous—whether because of snow or black ice. Stay on your feet with a pair of boots with rubber soles with plenty of traction, waterproof uppers, and a warm lining. L.L. Bean and Sorel are two popular, trustworthy brands.

If your extremities feel cold, the rest of your body will feel cold, so don’t skimp on the gloves. Opt for gloves made of synthetic material, as they are more water-resistant and windproof than gloves made from natural fibers like cotton or wool. Gloves are obviously crucial to avoiding frostbite when shovelling or exposing yourself to the weather for prolonged periods.

It’s not all about the outer layers: What goes under your clothes matters, too. Stock up on long underwear, wool socks, fleece-lined tights, and lightweight jackets you can wear underneath your coat. You can always remove a layer if you’re too warm.

Complete your selection of blizzard-proof clothing with a cozy hat, scarf, or cowl and anything else you need to stay warm. To preserve body heat and prevent hypothermia, always ensure these clothing items remain as dry as possible.

Experts recommend keeping enough supplies in your home to allow you to survive on your own for a full week in case of emergency. Your emergency supply kit should include flashlights, a battery-operated AM/FM radio, extra batteries, a whistle, iodine tablets, toiletries, a first aid kit, and any prescriptions you take regularly.

Keep enough nonperishable food to last for at least three days in the event of a power outage. Try to include foods that are high in both calories and nutrients to prevent malnourishment. Plus, with no way to predict where you will take shelter, pack foods that need little to no preparation or refrigeration.

Having enough food won’t matter if you don’t have a supply of clean, fresh water. In an emergency, tap water may no longer be safe to drink. Store at least one gallon of water per day per person or pet in clean jugs to ensure that you stay hydrated.

Icy, slippery walkways can be just as dangerous as snow drifts. Plan ahead and avoid accidents by salting any steps, sidewalks, or other walking paths with rock salt, which prevents ice crystals from forming.

If you live in a climate that routinely dips below 15 degrees Fahrenheit, rock salt may not be the most effective choice for managing slippery surfaces. Salt stops working at around 10 degrees. In extreme cold, sand is actually your best bet. Sprinkle it all over ice and snow to create friction that allows you to walk safely across the surface. Many have seen city-commissioned trucks dropping sand—rather than ice—on local roadways.

Though shovels come in all shapes and sizes (from 18 to 30 inches wide), the best ones you can easily handle. Make sure you can easily lift it—without risking injury such as to your back—and take the weight of the snow into consideration.

You can use commercial de-icing sprays or saltwater solution to melt ice off the windshield, but it's best to keep an ice scraper on hand in case you don't have other supplies. Use short, powerful strokes to chip the ice off the glass. Many of these come with a snow brush on the end, making them very versatile in a pinch.

Start thinking about preparing your car for winter in the fall. Ask your mechanic about which snow tires or winter tire covers would work best for your car. Though chains were once a popular choice, experts say that you no longer need them on most roads.

Schedule an inspection before the first storm of the season and make sure an expert checks your battery, brakes, antifreeze, windshield wipers, washer fluid, ignition system, thermostat, lights, exhaust system, and oil level. It’s always a good idea to keep an emergency kit in your car, too.

Follow the Boy Scout motto—“Be prepared”—and ensure that you have a sufficient amount of fuel in your car at all times. Besides keeping your car ready to drive anywhere in the event of an emergency, a full tank also keeps the fuel lines from freezing. If an emergency strikes, the last thing you want is to wait in a long line for gas.

Storm windows—an additional set of windows mounted on the outside of your home—provide greater insulation and improve energy efficiency. You can also opt for plastic film insulation that you apply with a hairdryer if you don’t want to install a second set of windows.

Freezing winds can also sneak into your house through the cracks underneath your doors—especially in older homes. Stop the problem with weatherstripping or a DIY draft snake.

In the fall, hire a contractor to examine your roof’s structural integrity and check for any existing leaks. Heavy snowfall accumulation can cause extensive (and expensive) damage to unstable roofs, not to mention water damage upon melting.

This might seem like a relatively minor task, but full gutters can become a huge problem during winter storms. Clogged gutters leave no room for snowmelt or rainwater, so any additional rain, snow, or sleet will eventually leak into your house. The debris also absorbs water like a sponge, becoming heavier and heavier until the gutters detach from the roof. Blocked water in gutters can also freeze in winter storm conditions and cause even more leaks. Just clean your gutters, people.

In extreme cold, the water pipes in your home can freeze. When water freezes, it expands, bursting pipes and leaking everywhere. Prevent this problem by installing extra insulation in basements, attics, and other crawl spaces.

A Chimney Safety Institute of America Certified Chimney Sweep will inspect your chimney and fireplace for structural integrity, remove flammable buildup called creosote, and clear out any debris that may have accumulated during the year. This not only keeps you safe from fire and carbon monoxide poisoning but also improves the efficiency of your stove or fireplace.

If your home has a fireplace or wood-burning stove, ensure that you have enough firewood on hand to heat your home for a day or two in case of a power outage, or if you are snowed in.

Don’t be fooled by the cold weather: It’s still possible for a fire to start in the dead of winter. Carbon monoxide detectors are also critical—especially in homes with fireplaces or wood-burning stoves.

On a related note, everyone should have a small fire extinguisher on hand in case of fire, so take this opportunity to check that yours is still in good working order.

Human family members aren’t the only ones who will be affected by extreme weather. Consider how you will care for your pets if a blizzard or storm hits. If you your animals live outside, ensure that they have easy access to shelter in case you’re not able to return home in an emergency. Also prepare their food and medications as part of your own emergency pack.

Older neighbors, family members with disabilities, or anyone without access to a car might need your help during a severe winter storm. Let them know they can count on you during an emergency and check on them regularly.

This app provides real-time push notification updates on severe weather conditions and other hazards in your area. It also allows you to share alerts with family and friends, check on their safety, and access information about Red Cross emergency shelters.