What is Arctic 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...

A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...

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

The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed...

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...

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

Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...

An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...