Think An Overpass Is Safe? Tornadoes Disagree

A tornado doesn’t wait for you to get ready. And if you’re caught outside or on the road, every second matters.

The difference between panic and protection often comes down to knowing exactly what to do before the sky turns that eerie shade of green and the wind begins to roar.

If You’re Driving

Seeing a tornado while behind the wheel is one of the most dangerous situations you can face, and also one of the most misunderstood.

1. Do not try to outrun it unless you are absolutely certain of its direction and have a clear escape route. Tornadoes can shift unpredictably and traffic or debris can trap you quickly.
2. Avoid overpasses at all costs. "That’s actually a myth that that’s a safer place to stop,” notes meteorologist Caitlin Kaiser. Wind speeds can actually intensify under overpasses, turning them into deadly wind tunnels.
3. Look for lower ground. “If there is a flat lower lying area, you can get out, lie down in that area, and cover your neck and your head with your hands,” Kaiser says. This reduces your exposure to flying debris, one of the biggest dangers in a tornado.
4. If you can’t get out safely, stay in your car. “Cover your head and your neck area with your hands, and stay below the window level," advises Kaiser.

(MORE: Severe Weather Myths Vs. Facts)

If You’re Outdoors

Being outside with a tornado approaching is a race against time. Seek sturdy shelter immediately. A permanent building is your best option, preferably one with a basement or an interior room on the lowest floor.

1. If no shelter is available, get as low as possible. A ditch or depression in the ground can offer some protection.
2. Use your arms, a backpack, or anything available to shield yourself from debris.

If You’re In A Mobile Home

Mobile homes are especially vulnerable in tornadoes, so mobile home residents should make sure they know of a nearby building that could serve as their severe weather safe place.

That means planning ahead, before storms develop. Identify a nearby sturdy structure and know how quickly you can get there.

(MORE: How To Help If Your Pet Is Scared Of Storms)

What NOT To Do

Tornado safety is full of persistent myths:

• Do NOT shelter under an overpass
• Do NOT rely solely on tornado sirens
• Do NOT ignore active warnings
• Do NOT venture outside to try to confirm what's happening

Preparation doesn’t start when you see a funnel; it starts long before, so follow these additional tips for more on what you should do before severe weather strikes.