What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...
A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
A middle cloud type within the B family in the international cloud classification. These clouds consist of water droplets...
The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.
A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.