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 prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...

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

A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...

The scientific study of climate, focusing on the analysis of long-term weather patterns and trends over time.

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

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

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

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

An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...

A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...