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What is Jet Stream?

Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet cold air masses and impact weather conditions, air travel, and more.

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Glossary

A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...

A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...

The amount of water vapor present in the air, which can affect comfort levels and weather conditions.

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...

A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.

A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...