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 strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...

Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.

A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...

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

An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....

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

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

The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...

A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...

The narrow region between 35-40 ° N and S latitudes in the Northern and Southern Hemispheres, lying between the tropical...