What does a "tornado watch" indicate?

A "tornado watch" indicates that conditions are favorable for tornadoes to develop. This means that meteorologists have identified atmospheric conditions that could potentially lead to the formation of tornadoes, such as strong wind shear, instability, and moisture in the atmosphere. During a tornado watch, individuals are advised to stay alert and monitor weather updates, as they could be at risk if conditions change and tornadoes begin to form.

In contrast, a tornado warning is issued when a tornado has been spotted or indicated by radar, which is a critical difference. Additionally, while severe thunderstorms may be present when a watch is issued, the watch specifically relates to the potential for tornado formation rather than just the presence of thunderstorms. Understanding these distinctions is key for effectively responding to severe weather alerts.