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 narrow region between 35-40 ° N and S latitudes in the Northern and Southern Hemispheres, lying between the tropical...

The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...

The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.

Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...

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

Coastal flooding occurs when water from the ocean, sea, or large lakes inundates land areas along the coast, usually due...

The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...

The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...

A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.

Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.