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

The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....

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

A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.

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

A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...

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

A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...

Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero...

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

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.