Dark blue cloudy sky

What is Katabatic Wind?

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

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Glossary

A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...

An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...

Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...

The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.

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

The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...

A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...

The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....

The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....

Snow that rises to 8 feet or higher.