What is a tornado watch?

A tornado watch means that conditions are favorable for tornadoes to develop in a specified area. It's essentially a heads-up, giving you time to prepare. Here's what you need to know:

  • It's not an immediate threat: A watch doesn't mean a tornado is on the ground or imminent. It's a warning that atmospheric conditions (like strong thunderstorms, instability, and wind shear) exist that could lead to tornado formation.

  • Time to prepare: A watch is a crucial opportunity to review your safety plan, identify your safe place (basement, interior room on the lowest level), and monitor weather updates. Gather necessary supplies and stay informed.

  • Geographic scope: Tornado watches cover a relatively large geographic area, often encompassing multiple counties or even entire states.

  • Duration: Watches can last for several hours, as the conditions that favor tornado development may persist for a significant period.

  • Difference from a warning: A tornado warning is much more urgent. It means a tornado has been sighted or indicated by weather radar, and immediate action is required. You should seek shelter immediately upon hearing a tornado warning.

In short, a tornado watch is a call to action to be prepared, not to panic. Stay vigilant, monitor the weather, and take steps to ensure your safety.