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

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

Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.

An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...

A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.

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

Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...

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

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

Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...

Indicates the amount of water the soil can absorb/retain through percolation. This capacity is around 7% in sandy soil and...