Dark blue cloudy sky

What is Circulation?

The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic conditions.

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Glossary

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

A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...

The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...

Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.

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

In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...

The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...

A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...

A mass of very cold, dry air that mostly originates over the Arctic Ocean.