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What is Absolute Humidity?

The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air. It indicates the actual amount of water vapor present, without considering temperature or pressure variations.

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Glossary

A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...

A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...

A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...

A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...

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

A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...

Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...

A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...

A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.

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