What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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A very cold high pressure that originates over the Arctic Ocean.
A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...
A cloud of irregular appearance, composed of irregular cloud fragments.
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
The belt between 50-70 ° N and S latitudes in the Northern and Southern Hemispheres, adjacent to the Polar Region. Although...
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....
Snow that rises to 8 feet or higher.
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...