- Avoid baths & running water
- Keep away from windows or doors
- Stay inside for 30 minutes after hearing the last clap of thunder
- Can't get inside? Spread out, avoid metal, and get low
- Seek shelter in an enclosed building with electricity or plumbing. Sheds, tents, porches, and dugouts DO NOT offer protection. If that's not possible, get into a metal-roofed car with rolled up windows.
- Stay in your shelter until 30 minutes after the last sound of thunder. Remember: If you can hear thunder, you are in danger.
- If inside, avoid anything plugged into the wall, running water, windows/doors, laying on concrete floors, leaning on concrete walls, and porches.
- If outside, avoid isolated trees, anything that conducts electricity, elevated areas, bodies of water, rocky overhangs, and lying flat on the ground.
- Dark, greenish sky
- Large hail
- Large, dark, low-lying funnel clouds
- Loud roar, like a freight train
Page last updated: January 6, 2025