Dark blue cloudy sky

What is Atmosphere?

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

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Glossary

An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...

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

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

Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....

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

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

The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...

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

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

The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.

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