What is Air Mass?

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...

An instrument for measuring atmospheric pressure.

Meteorology is the scientific study of the atmosphere and weather processes. It involves observing, analyzing, and forecasting...

A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...

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

Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...

Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...

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

Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...