What is Arctic Air?

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

A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...

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

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

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

A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...

The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...

Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...

The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...

The amount of water vapor present in the air, which can affect comfort levels and weather conditions.