Dark blue cloudy sky

What is Low Pressure System?

A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere. Also known as a cyclone. It is the opposite of high pressure (anticyclone).

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Glossary

The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...

The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...

Snow that rises to 8 feet or higher.

Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...

The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.

A type of cloud consisting mostly of small particles such as ice particles.

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

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