Dark blue cloudy sky

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

Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....

Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...

The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...

Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...

A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.

Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...

The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.

A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...