What is Arctic Air?

Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.

The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...

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

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

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

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

Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...

A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...

An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....

A large body of air having similar horizontal temperature and moisture characteristics.