During severe weather weather season, it's common to hear the terms "watch" and "warning" a lot. Such as: "A Severe Thunderstorm Watch has been issued", or "We are under a Tornado Warning".

But what is a watch? What is a warning? Which one is more dangerous? Which one means you need to take action and do something immediately?

In this quick video, Chief Meteorologist JD Rudd explains the difference and helps you understand which one carries a higher level of concern. Please make sure you are weather ready across Wisconsin this severe season.