Preparing for a tornado comes down to three things: knowing where you’ll shelter, having supplies ready before storm season, and understanding the alerts that tell you when to act. Most tornado deaths happen because people didn’t have a plan or waited too long to take cover. The good news is that a few hours of preparation can dramatically improve your safety.
Know the Difference Between a Watch and a Warning
These two alerts require completely different responses, and confusing them costs lives. A tornado watch means conditions are favorable for tornadoes to form in your broader region. It covers a large area, sometimes spanning multiple counties or states. This is your cue to review your plan, check your supplies, and stay tuned to weather updates.
A tornado warning is urgent. It means a tornado has been spotted or detected on radar, and it’s heading toward a specific area, typically the size of a city or small county. When a warning is issued, you move to shelter immediately. There’s no window for gathering supplies or making decisions. Everything you need should already be in place.
A NOAA Weather Radio is one of the most reliable ways to receive these alerts, especially at night when you’re asleep. Models with SAME (Specific Area Message Encoding) technology let you program your specific county so the radio only activates for threats in your area. The radio stays silent in standby mode until a relevant alert triggers it, then sounds a loud alarm tone followed by a voice message. This is far more targeted than a standard weather app notification.
Choose and Prepare Your Shelter Spot
Your safest option is a small, interior room on the lowest floor of a sturdy building. Bathrooms, closets, and hallways away from windows all work. A basement is ideal if you have one. The goal is to put as many walls as possible between you and the outside.
If you live in a mobile or manufactured home, you need a different plan entirely. Mobile home residents are 15 to 20 times more likely to die in a tornado compared to people in permanent homes. In fact, mobile homes account for roughly 54% of all tornado fatalities that occur in residences. NOAA and FEMA both recommend leaving a mobile home for sturdier shelter before storms arrive. That means identifying your destination now: a neighbor’s permanent home, a community building, a church, or a designated tornado shelter. Walk or drive the route so you know exactly how long it takes.
Build a 72-Hour Emergency Kit
After a tornado, you may lose power, water service, and road access for days. Your kit should be stored in or near your shelter spot so you don’t have to search for it during a warning. Ready.gov recommends these essentials:
- Water: one gallon per person per day for at least three days (drinking and sanitation)
- Food: a three-day supply of non-perishable items plus a manual can opener
- Light and communication: flashlight, extra batteries, battery-powered or hand-crank radio
- First aid kit
- Cell phone charger and backup battery
- Dust mask to filter contaminated air from debris
- Whistle to signal rescuers if you’re trapped
- Basic tools: wrench or pliers to shut off utilities
- Sanitation supplies: moist towelettes, garbage bags, plastic ties
- Important documents in a waterproof container
Keep sturdy shoes near your bed or in your shelter area. One of the most common post-tornado injuries comes from stepping on broken glass and exposed nails in debris. Boots, long sleeves, and work gloves should be accessible, not buried in a garage you can’t reach.
Don’t Forget Your Pets
Pets need their own preparation. The CDC recommends keeping a separate disaster kit that includes a two-week supply of food and water stored in waterproof containers, any medications your pet takes, and an appropriately sized carrier with a towel or blanket inside. A leash, collar with current ID tags, and a harness should be ready to grab.
Microchipping is one of the most reliable ways to reunite with a pet after a disaster. Keep a record of the microchip number and the company it’s registered with. Also store photocopies of vaccination records, proof of ownership, and a recent photo of each pet in a waterproof bag. If you’re evacuated to a shelter, many won’t accept animals without proof of rabies vaccination.
Strengthen Your Home’s Weak Points
The garage door is the most vulnerable part of most homes during high winds. If it fails, wind enters the structure, pressurizes it from the inside, and can lift the roof off. Garage doors carry pressure ratings measured in pounds per square foot. For homes in typical neighborhoods surrounded by other buildings and trees, a double-car garage door needs a minimum rating of about 21 psf. Homes in more exposed settings near open fields, lakes, or golf courses need doors rated to at least 28 psf. The IBHS FORTIFIED Home program recommends garage doors rated for 140 mph ultimate wind speeds.
Beyond the garage, you can reduce damage by securing roof sheathing with ring-shank nails or adhesive, installing storm shutters or impact-resistant windows, and anchoring your home to its foundation with hurricane straps. These upgrades won’t make a house survive a direct hit from a violent tornado, but they significantly improve your odds in the more common weaker tornadoes that account for the vast majority of events.
If You’re Caught Driving
Being in a vehicle during a tornado is one of the worst places to be. If you can see a tornado or a warning is active, drive to the nearest sturdy building. Do not try to outrun a tornado unless you can clearly see it and have a clear route away from its path.
The most dangerous myth is that highway overpasses provide shelter. They don’t. The concrete structure actually accelerates wind beneath it, and the elevated position exposes you to more debris, not less. The National Weather Service lists overpasses alongside mobile homes and open vehicles as the worst options during a tornado. If no building is available and you cannot drive away, pull over, keep your seatbelt on, duck below the windows, and cover your head with your arms or a blanket.
Make a Plan for Work and School
Homes aren’t the only place you’ll be when a tornado strikes. OSHA requires businesses to have an emergency action plan that includes designated shelter locations, a system to account for all personnel, and procedures for handling any hazardous materials on site. Your workplace should conduct tornado sheltering drills at least once a year. If yours doesn’t, ask about it. The shelter areas at work follow the same principles as at home: small interior rooms or hallways on the lowest floor, away from windows and exterior doors.
For families, the plan should cover where each person shelters depending on where they are during the day, how you’ll communicate if cell networks go down, and a designated meeting point afterward. Pick an out-of-state contact who can serve as a relay, since long-distance calls sometimes go through when local networks are jammed.
Staying Safe After the Storm Passes
The danger doesn’t end when the wind stops. The CDC warns that secondary injuries from walking through debris are extremely common. Wear boots, long pants, long sleeves, and heavy gloves before stepping outside. Watch for downed power lines, which can still be energized even if they’re lying on the ground.
Check your gas, electrical, and water lines before entering a damaged building. If you smell gas or see a broken gas line, shut off the main valve from outside the house and leave the area. Once gas is shut off, only a professional can safely restore service. If you see frayed wiring, sparks, or smell something burning, shut off the main circuit breaker immediately. Do not use open flames for light inside a damaged structure where gas could be leaking.
Document damage with photos before moving or discarding anything. This makes insurance claims significantly easier. If your home is structurally compromised, don’t go inside until it’s been inspected, even if it looks stable from the outside.