Dark blue cloudy sky

What is Saturation?

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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Glossary

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

The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...

A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...

A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...

A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...

Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...

A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.