What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...
A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...
A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...