What is Arctic Air?

A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.

The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...

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

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

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

Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.

Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...

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