Dark blue cloudy sky

What is Arctic High?

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

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Glossary

The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.

Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.

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

Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.

A cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky...

The term 'cloudy' refers to weather conditions characterized by a significant amount of cloud cover in the sky. This may...

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

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

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

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