What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...
Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...
A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
The belt between 50-70 ° N and S latitudes in the Northern and Southern Hemispheres, adjacent to the Polar Region. Although...
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...