Can you outsmart a tornado? Take our quiz
Every year, more than 1,100 tornadoes are spotted in the United States. If you see a funnel cloud, what should you do? Take our quiz.
1. A "tornado warning" means that ...
Wind speeds in a funnel cloud have reached more than 100 m.p.h.
A tornado has been seen on the ground by a person or radar
Conditions are perfect for a funnel cloud to form
None of the above