What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero...
A cloud of irregular appearance, composed of irregular cloud fragments.
The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...
The belt between 50-70 ° N and S latitudes in the Northern and Southern Hemispheres, adjacent to the Polar Region. Although...
An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
A very cold high pressure that originates over the Arctic Ocean.
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.