Using the JetStream NWS Online School for Weather, locate the definition of a 'Dryline' in the weather glossary. Summarize what a dryline is, where it typically forms, and the kind of weather phenomena it is associated with.
Navigate directly to the JetStream NWS Online School for Weather Appendix page, which contains the glossary links (e.g., by using the direct URL if known, or navigating from weather.gov/education). On the Appendix page, click on the 'Weather Glossary: D's' link. Scroll down the 'Weather Glossary: D's' page to locate the 'Dryline' entry. Extract the definition of a dryline. Identify where drylines typically form. Note the type of weather phenomena associated with drylines. Provide a summary of this information.
Successfully navigate to the 'Weather Glossary: D's' section of the JetStream NWS Online School for Weather. State that a dryline is a boundary separating moist and dry air masses. Identify that drylines typically form in the central and southern Great Plains of the United States. State that drylines are often associated with severe weather, including thunderstorms and tornadoes, due to the strong lift provided by the convergence of air masses.