What is the difference between a tornado watch and a tornado warning?

The difference between a tornado watch and a warning is crucial for understanding the level of immediate danger:

• Tornado Watch: A tornado watch means that conditions are favorable for tornadoes to develop in a specific area. Think of it as a heightened risk; thunderstorms are present, and the atmosphere is unstable enough that tornadoes could form. It's a time to be prepared. Stay informed, monitor weather reports, and know where your safe place is. You don't need to immediately take action, but you should be ready to do so.

• Tornado Warning: A tornado warning means a tornado has been sighted or indicated by weather radar. A tornado is happening now, or is imminent. This is a time for immediate action. You need to seek shelter immediately in a sturdy building's interior, away from windows. If you're in a mobile home, seek shelter elsewhere.

In short:

• Watch: Conditions are right; be prepared.
• Warning: Tornado sighted or imminent; take immediate action.