What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero...
Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
An instrument for measuring atmospheric pressure.
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.