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 measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...