How many questions are in this quiz?

This quiz has 100 questions covering watches, warnings, tornado scales, and safety basics.

No. Every question has 4 options and there is no timer, so you can answer at your own pace.

What’s the difference between a tornado watch and a warning in this quiz?

A watch means conditions are favorable; a warning means a tornado is occurring or imminent and you should take shelter.

Does the quiz cover the EF scale and what it measures?

Yes. It includes how EF ratings are assigned using damage indicators and why the rating isn’t a direct wind-speed reading.

How do I choose the question count and difficulty?

Use the start panel controls to set your preferred number of questions and select an easy, hard, or mixed difficulty.

Online Quiz: Tornado watches & scales

About this quiz

What you’ll learn in this tornado basics quiz

Tornado information moves fast, but the fundamentals are learnable. This quiz focuses on watches vs warnings, the role of radar and spotters, and what common tornado scales actually measure.

Each question is multiple-choice with 4 options and no timer, so you can think through the scenario instead of rushing. You can also choose your question count and set the difficulty to match your comfort level—mixed mode blends easier foundations with tougher, detail-focused items.

Skills you’ll practice

Telling a tornado watch from a tornado warning and knowing what action fits each one
Interpreting common alert wording (including “possible,” “radar-indicated,” and “confirmed”)
Understanding what the Enhanced Fujita (EF) scale is based on—and what it is not
Recognizing safer shelter choices and why some “safe spots” are risky
Separating tornado myths from evidence-based guidance

Common pitfalls (and how this quiz helps)

Many people assume the EF rating comes from wind-speed measurements, or that a watch means you should immediately shelter; both can lead to poor decisions. You’ll see questions designed to catch these misunderstandings and reinforce the correct, practical takeaway.

How the difficulty stays balanced

The mixed difficulty starts with core definitions and safety basics, then rotates in more nuanced items (like scale interpretation and alert phrasing) to keep the challenge fair. If you want a smoother ramp-up, pick an easier setting; if you’re prepping for class or training, increase difficulty and try longer question sets for better coverage.