When Thunder Roars, Go Indoors: Staying Safe During Lightning Storms

Spring storms can put on quite a show, with bright flashes and rumbling thunder rolling across the sky. But those dramatic displays come with real danger. Every year, people are injured—or even killed—by lightning strikes, often because they didn’t take safety steps in time. Knowing what to do before and during a lightning storm can save your life.

The number one rule is simple: if you hear thunder, go indoors. That means a real building or a hard-topped car. Picnic shelters, tents, or porches aren’t safe enough when lightning is nearby.

Many people think they’re safe until the rain starts. But lightning doesn’t wait. According to safety experts, lightning can strike as far as 10 miles away from a storm, even before a single drop of rain falls. That means if you can hear thunder—even faintly—you’re already in danger. Don’t delay. Seek shelter right away.

It’s also important to know where not to go. Some people try to shelter under trees or near utility poles when the storm hits. That’s actually one of the most dangerous places to be. Lightning often strikes tall, isolated objects—and the electricity can travel along the ground to nearby people. Even standing near a tree can put you at risk.

If you’re stuck in an open area, like a sports field or park, and there’s no shelter nearby, crouch down low to the ground with your feet together and your head tucked in. This position lowers your risk of being struck and reduces how much of your body is touching the ground. Never lie flat, as that makes you a bigger target for ground current from a nearby strike.

Once you’re indoors, it’s tempting to feel completely safe. But there are still precautions to take. Stay away from windows, doors, and porches, where lightning could strike and shatter glass or travel into the building. Don’t use corded phones—they can carry electrical current during a strike. Instead, use a cell phone if you need to make a call.

Avoid using plumbing, too. That means no showers, baths, or washing dishes during a lightning storm. Water pipes can conduct electricity, and people have been seriously hurt just from touching faucets during a strike. It’s also smart to unplug electronics, such as TVs, computers, and gaming systems. A lightning strike to your house—or even nearby—can send a surge through the electrical lines and damage anything that’s plugged in.

Pets also need protection. Don’t leave animals outside during a thunderstorm. Dog houses do not offer safe shelter, and pets chained to trees are especially at risk. Bring them inside and keep them calm until the storm has passed.

It’s easy to get caught off guard, especially in spring and summer when pop-up storms roll in quickly. But with a little awareness and a few simple steps, you can stay safe and keep those around you safe, too. Remember: If you hear it, clear it—that means clearing the area and getting to shelter as soon as thunder sounds.

Lightning is unpredictable, but safety doesn’t have to be. Stay alert, make smart choices, and treat every thunderstorm with the respect it deserves.