What is Arctic Air?

A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...

A cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky...

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

A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.

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

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 storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.

The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....