What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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A large body of air having similar horizontal temperature and moisture characteristics.
The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
Coastal flooding occurs when water from the ocean, sea, or large lakes inundates land areas along the coast, usually due...
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
The amount of water vapor present in the air, which can affect comfort levels and weather conditions.
A very cold high pressure that originates over the Arctic Ocean.
The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...