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Thunderstorms & Lightning

Lightning is a leading cause of injury and death from weather-related hazards. Although most lightning victims survive, people struck by lightning often report a variety of long-term, debilitating symptoms. Thunderstorms are dangerous storms that include lightning and can:

  • Include powerful winds over 50 MPH;
  • Create hail; and
  • Cause flash flooding and tornadoes.

IF YOU ARE UNDER A THUNDERSTORM WARNING, FIND SAFE SHELTER RIGHT AWAY

  • When thunder roars, go indoors!"
  • Move from outdoors into a building or car.
  • Pay attention to alert and warnings.
  • Unplug appliances.
  • Do not use landline phones.

Additional Resources

Fact Sheets

Prepare NOW

  • Know your area's risk for thunderstorms. In most places, they can occur year-round and at any hour.
  • Sign up for your community's warning system. The Emergency Alert System (EAS) and National Oceanic and Atmospheric Administration (NOAA) Weather Radio also provide emergency alerts.
  • Identify nearby, study buildings close to where you live, work, study, and play.
  • Cut down or trim tress that may be in danger of falling on your home.
  • Consider buying surge protectors, lightning rods, or a lightning protection system to protect your home, appliances, and electronic devices.