What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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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...
A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...
The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...
The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.
The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...
A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...