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 periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
Snow that rises to 8 feet or higher.
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...