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 very cold high pressure that originates over the Arctic Ocean.

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...

Meteorology is the scientific study of the atmosphere and weather processes. It involves observing, analyzing, and forecasting...

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

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

A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.

A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.

Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...