Dark blue cloudy sky

What is Blocking Pattern?

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

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Glossary

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The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.

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

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

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