What is Atmospheric River?
A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
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A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.
A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
A towering cloud that often reaches great altitudes and is associated with thunderstorms, heavy rain, and sometimes severe...
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.