Dark blue cloudy sky

What is Isobar?

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

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Glossary

Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...

A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...

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

The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...

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

Snow that rises to 8 feet or higher.

The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...

Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...

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...