What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.
A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...
The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
The narrow region between 35-40 ° N and S latitudes in the Northern and Southern Hemispheres, lying between the tropical...
Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...
A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.