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 condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
A large body of air having similar horizontal temperature and moisture characteristics.
A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...
Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.