Dark blue cloudy sky

What is Arctic High?

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

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Glossary

Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...

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

A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....

Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...

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

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

A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.

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

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

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