What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...
Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...
A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.
A type of cloud consisting mostly of small particles such as ice particles.
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...
Snow that rises to 8 feet or higher.
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...