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What is Air Mass?

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

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Glossary

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

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

A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.

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

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

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

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

Weather is the day-to-day meteorological conditions that happen in our atmosphere. Weather can change within minutes, which...

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

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