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

Weather is the day-to-day meteorological conditions that happen in our atmosphere. Weather can change within minutes, which...

The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...

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

A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...

A very cold high pressure that originates over the Arctic Ocean.

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...

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

A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...

The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...

Istanbul 13°CAnkara 6°CIzmir 14°CHow is your weather?