H. P. Díaz/Centro de Modelado Científico/NASA
- Heading inside is the best way to keep yourself safe from thunderstorms.
- But while at home, you should avoid showering, doing laundry, or using the sink during a storm.
- Though the chance is slim, lightning can travel through your plumbing and electrocute you.
When thunder roars, go indoors, the National Weather Service motto goes. It's simple enough to remember. But did you know that might not be the end of the story?
Instead, the motto might need to be extended to — when thunder roars, go indoors, but don't suds your body or wash your clothes.