What is Arctic Air?

Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...

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

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

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...

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

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

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

Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...

Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...

A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...