What is Trough?
An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms and rain.
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A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...
A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.
A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...
The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
A type of cloud consisting mostly of small particles such as ice particles.
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...