What is Air Mass?

Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....

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

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

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

A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.

The term 'cloudy' refers to weather conditions characterized by a significant amount of cloud cover in the sky. This may...

An instrument for measuring atmospheric pressure.

The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...

The scientific study of climate, focusing on the analysis of long-term weather patterns and trends over time.

A middle cloud type within the B family in the international cloud classification. These clouds consist of water droplets...