Dark blue cloudy sky

What is Arctic High?

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

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Glossary

An instrument for measuring atmospheric pressure.

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...

Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...

A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.

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

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

A large body of air having similar horizontal temperature and moisture characteristics.

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

A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.

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