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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Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
An instrument for measuring atmospheric pressure.
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....
Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...