What is Arctic Air?

A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...

A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.

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

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

The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...

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

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 narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.

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

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