What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
CONQ is a meteorological abbreviation for significant convection observed in a specific area, often indicating unstable atmospheric...
A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.
A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...
A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...