What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...
A large body of air having similar horizontal temperature and moisture characteristics.