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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The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...
Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.
A very cold high pressure that originates over the Arctic Ocean.