Dark blue cloudy sky

What is Trough?

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

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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...

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

A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...

Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...

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

CONQ is a meteorological abbreviation for significant convection observed in a specific area, often indicating unstable atmospheric...

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

A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

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