Tornado Basics

Simple tornado facts that stay useful over time. Built for clear decision-making in fast weather situations.

Watch = Be ready Warning = Act now Goal = Move early, stay safe

Core Facts

What is a tornado?

A tornado is a violently rotating column of air connected to both a thunderstorm cloud and the ground.

Need a visible funnel?

No. A tornado can be dangerous even when a clear funnel is hard to see.

Do all storms make tornadoes?

No. Even strong storms do not always become tornadic.

Do tornadoes always move one way?

No. Many move southwest to northeast, but path and direction can change.

Myths To Avoid

Myth: “I will always see it coming.”

Truth: Visibility can be poor because of rain, terrain, buildings, trees, or low clouds. Use alerts, not eyesight alone.

Myth: “If there is no hail or lightning, tornado risk is low.”

Truth: Hail, rain, lightning, or sudden calm are not reliable by themselves for tornado prediction.

Myth: “I can wait to see what happens.”

Truth: Tornadoes can form quickly. Treat Tornado Warnings as immediate action time.

Action Plan In Plain Language

If there is a Tornado Watch

  • Check your safe place now.
  • Keep your phone charged and alerts on.
  • Review your quick plan with everyone in your home.

If there is a Tornado Warning

  • Go to your safe place immediately.
  • Stay away from windows.
  • Keep following official updates until danger passes.

Keep Learning