What is Arctic Air?

Weather intelligence is technology that provides predictive and actionable insights, allowing businesses to adapt to weather-related...

A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...

A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...

Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...

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

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

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

A mass of very cold, dry air that mostly originates over the Arctic Ocean.

Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...