What is Arctic Air?

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

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

The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.

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

A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...

A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...

An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...

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

A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...