Dark blue cloudy sky

What is Arctic High?

A very cold high pressure that originates over the Arctic Ocean.

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Glossary

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.

The belt between 50-70 ° N and S latitudes in the Northern and Southern Hemispheres, adjacent to the Polar Region. Although...

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

Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...

Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.

A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...

Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...

The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...

The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...