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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A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...
A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...
Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...
The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...
A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...
The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...