What is Arctic Air?

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...

Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

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

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

A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...

Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...

An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...

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