When thunder rolls, head for shelter from lightning

Thunderstorms can develop quickly, and knowing what to do and where to go, can help avoid dangerous lighting strikes. With June 18 as Wisconsin Lightning Safety Awareness Day, ReadyWisconsin encourages everyone to learn how to protect themselves while spending time outdoors.

“Even if the sky directly overhead may be clear, lightning can travel several miles from the center of a storm,” said Wisconsin Emergency Management administrator Greg Engle. “If thunder can be heard, lightning is close enough to strike nearby and the safest thing to do, is to head indoors.”

According to the National Lightning Safety Council, 14 people were killed by lightning in the United States and its territories, in 2023. At least one person was killed by a lightning strike in the U.S., so far this year. Since 2003, there have been 10 lightning-related deaths in Wisconsin; there were none reported in the state last year.

During a thunderstorm, the safest place to seek shelter, is inside a sturdy, enclosed structure, such as a house. Get out of open areas and stay away from bodies of water, such as lakes or rivers. Never take cover under a tree. If someone is inside a vehicle, avoid touching metal surfaces.

When planning outdoor activities during the summer months, pay attention to the forecast for the area. If there are thunderstorms, plan for what to do if lightning is spotted in the area. Know where shelter is nearby.

Even while indoors, take steps to protect oneself during a thunderstorm. Avoid contact with anything connected to an electrical outlet, along with water or plumbing, and stay away from windows and doors. Wait at least 30 minutes after the last thunder, before heading back outdoors.

If a person is struck by lightning, immediately dial 911. Start CPR if trained and certified. Do not be afraid to touch the victim – the human body does not hold an electrical charge.

For more tips on lightning safety, visit readywisconsin. wi.gov.