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

The belt between 50-70 ° N and S latitudes in the Northern and Southern Hemispheres, adjacent to the Polar Region. Although...

An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...

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

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

In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...

Snow that rises to 8 feet or higher.

A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.

Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...

A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...