ATLANTA (AP) - With new innovations and technology, scientists have learned from major tornado outbreaks over the years how to improve safety guidance. During tornado season, forecasters try to get the word out about staying safe during a storm - but also planning for it ahead of time.
Tornado seasons typically begin at different times in different parts of the United States.
In what has historically been known as Tornado Alley - a designation that typically includes Kansas, Oklahoma and Texas - the peak of tornado season is May into early June. But the season starts earlier in what's often called Dixie Alley, made up of southern states such as Arkansas, Louisiana, Mississippi, Alabama and Georgia.
The idea of a tornado alley can be misleading, since tornadoes have been reported in all 50 states. About 1,200 tornadoes strike the U.S. every year, and each year violent twisters happen outside these traditional "alleys" of tornado outbreaks, according to the National Severe Storms Laboratory. Recent twisters have even struck in places unaccustomed to them, such as one near Los Angeles in 2023 that tore apart rooftops and injured one person.
When a tornado takes aim at your house, and the sirens are sounding, the dogs are barking and the children are screaming, there are some last-minute precautions that could save the lives of you and your loved ones.
Experts also recommend a few simple steps to prepare well before the twister is on your doorstep. Here´s a look at some tornado safety tips:
Weather radios, specialized receivers that get alerts and can sound an alarm in an emergency, are something that every home and business should have, said Rick Smith, the warning coordination meteorologist at the National Weather Service´s forecast office in Norman, Oklahoma).
"It does feel like old-school technology, but they are lifesaving devices," Smith said.
Radios can be particularly valuable in the South, where many tornadoes strike at night when people are sleeping. "This can wake you up in the middle of the night with the alarm," Smith said.
The National Weather Service encourages people to have multiple ways of being warned, which can include weather radios, a cellphone app or other method in case power is lost. Redundancy is key, Smith said.
The ideal places to take shelter are enclosed, underground shelters and basements, or a safe room above ground that´s designed to withstand tornadic winds.
But many people don´t have that option - in Oklahoma, for example, the clay soil makes building basements expensive, so lots of homes don´t have them.
If you have to be above ground in a tornado, "your goal is to put as many walls and barriers between you and the outside as you possibly can," Smith said.
Smith recommends using mattresses, couch cushions or other sturdy items to protect yourself from deadly flying or falling debris. Bicycle or sports helmets can provide crucial head protection. It's important that they are stored in a convenient place so they can be retrieved quickly, when you have only minutes or seconds before the storm strikes.
A car seat can help protect a small child, Smith says, and can be brought inside ahead of time.
Recent research has shown that closing your home´s garage door and all interior doors could ease the high winds inside somewhat by compartmentalizing them, according to Smith. Doing so is recommended during thunderstorms and tornadoes by the Insurance Institute for Business and Home Safety.
That´s the opposite of a commonly held misconception: "There´s still a chunk of people out there who think you´re supposed to open the doors and windows to equalize the pressure," Smith said.
It´s also important to prepare for the tornado´s aftermath, when you might emerge from a home or shelter to find downed trees and power lines and shredded buildings. Dress for disaster, such as wearing long pants and sturdy shoes, to make it easier to safely navigate treacherous terrain.
An emergency kit of essentials like drinking water and nonperishable food items is also a good idea.
With the threat of strong tornadoes in the forecast this week for Arkansas, Tennessee, Kentucky and other states, forecasters are urging people to have emergency supplies, know where their safe places are and have a family communication plan.
Don't look to Hollywood for sound tornado safety practices. The recent Hollywood film "Twisters" shows the characters sprinting toward a highway underpass as a tornado approaches.
If you are in a car or truck, "you really don´t have a lot of good options at that point," Smith said. "Try not to get caught in that situation."
The best thing to do is get off the road and try to find a building. If there´s nowhere to go, there are no guaranteed safe options.
When it comes to ditches, overpasses or staying inside a car, "people have survived doing all of those; people have died doing all of those," Smith said. "I´ve seen cars rolled up into unrecognizable balls of metal."
A home is destroyed following severe weather in Selmer, Tenn., Thursday, April 3, 2025. (AP Photo/George Walker IV)