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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

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

Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.

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

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

Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...

Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...

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

A mass of very cold, dry air that mostly originates over the Arctic Ocean.

Weather intelligence is technology that provides predictive and actionable insights, allowing businesses to adapt to weather-related...

A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.