Question

What's the difference between a tornado watch and a tornado warning?

Answer 1

A tornado watch informs the public about the potential of a tornado; tornado warning informs the public that a tornado has formed or is nearby. When a tornado warning is issued, one should immediately take cover. Hope this helps!

Answer 2

A watch is when there is potential development for expected thunderstorms or tornadoes. A warning should be taken more seriously and require more immediate action.

So, basically, a watch is pre-storm advisory and a warning is either during or right before a severe storm.