What is Arctic High?
A very cold high pressure that originates over the Arctic Ocean.
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Meteorology is the scientific study of the atmosphere and weather processes. It involves observing, analyzing, and forecasting...
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above 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...