What is Arctic High?

A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.

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 expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....

A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...

Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...

An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...