What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...
The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...
Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...
A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...
Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.