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What is Condensation Pressure Deficit?

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure at a given temperature, indicating how far the air is from being saturated.

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Glossary

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

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

The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...

An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...

A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...

Perhaps you have come across them, maybe you are seeing them for the first time. These clouds, known as wave clouds, resemble...

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

Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...

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

The amount of water vapor present in the air, which can affect comfort levels and weather conditions.