Dark blue cloudy sky

What is Arctic High?

A very cold high pressure that originates over the Arctic Ocean.

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Glossary

A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...

The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...

Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...

The scientific study of climate, focusing on the analysis of long-term weather patterns and trends over time.

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

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

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

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

Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...

A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...