What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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Snow that rises to 8 feet or higher.
A very cold high pressure that originates over the Arctic Ocean.
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed...
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
CONQ is a meteorological abbreviation for significant convection observed in a specific area, often indicating unstable atmospheric...
A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...