What is Arctic High?
A very cold high pressure that originates over the Arctic Ocean.
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Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.
The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
A cloud of irregular appearance, composed of irregular cloud fragments.
An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.