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Essential Lightning Safety Checklist for Non-Technical Users

June 18, 2026 · The Clime Team
Essential Lightning Safety Checklist for Non-Technical Users

Lightning poses a significant risk, especially during thunderstorms. Understanding and implementing safety measures can greatly reduce the risk of injury or fatality. Here's a straightforward checklist to help you stay safe:

1. What Should You Do Before a Thunderstorm?

  • Stay Informed: Regularly monitor weather forecasts, especially during the summer months when thunderstorms are more frequent. (redcross.org)

  • Plan Ahead: If thunderstorms are forecasted, consider postponing outdoor activities or ensuring that a safe shelter is readily available. (restoredcdc.org)

2. How Can You Stay Safe Indoors?

  • Seek Shelter: At the first sign of a thunderstorm, move to a sturdy building or a hard-topped vehicle. (tdi.texas.gov)

  • Avoid Water: Do not bathe, shower, wash dishes, or have any other contact with water during a thunderstorm because lightning can travel through a building’s plumbing. (restoredcdc.org)

  • Stay Away from Windows and Doors: Keep away from windows and doors, and stay off porches. (restoredcdc.org)

  • Avoid Electrical Appliances: Do not use anything connected to an electrical outlet, such as computers, laptops, game systems, washers, dryers, or stoves. (restoredcdc.org)

3. What Are the Safety Measures When Outdoors?

  • Find Shelter Immediately: If you hear thunder, seek shelter in a sturdy building or a hard-topped vehicle. (tdi.texas.gov)

  • Avoid Open Spaces: Stay away from open spaces such as golf courses, parks, playgrounds, ponds, lakes, swimming pools, and beaches. (restoredcdc.org)

  • Stay Away from Water: Avoid swimming or boating during a thunderstorm. (tdi.texas.gov)

  • Avoid Trees and Tall Objects: Do not shelter under trees, as lightning can strike them. (restoredcdc.org)

  • Avoid Metal Objects: Do not carry metal objects, such as golf clubs, fishing poles, umbrellas, or backpacks with metal frames. (restoredcdc.org)

4. What Should You Do After the Storm?

  • Wait Before Resuming Activities: Do not resume activities until at least 30 minutes after the last lightning strike or thunderclap. (flash.org)

  • Check for Injuries: If someone is struck by lightning, call 911 immediately. Lightning victims do not carry an electrical charge, so it is safe to administer medical treatment. (flash.org)

5. How Can You Protect Your Home?

  • Install Surge Protectors: Equip your home with whole-house surge protectors to protect your appliances. (restoredcdc.org)

  • Unplug Electronics: Unplug electronic equipment before the storm arrives and avoid contact with electrical equipment or cords during storms. (restoredcdc.org)

By following these guidelines, you can significantly reduce the risk associated with lightning and thunderstorms. Always prioritize safety and stay informed about weather conditions in your area.

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