Weather Glossary All CategoriesThese videos explain complex weather topics in a format that is easy for anyone to understand. 4 videos found 1:00 What is an Outflow Boundary? 6 views Weather Glossary 1:00 What is a Microburst? 1 views Weather Glossary 0:40 Scattered vs. Isolated Thunderstorms 7 views Weather Glossary 1:00 What is a Squall Line? 3 views Weather Glossary