What is Arctic Air?

A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...

A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...

The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...

A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.

The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...

A large body of air having similar horizontal temperature and moisture characteristics.

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

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

A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...

An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...