What is Arctic High?

An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...

A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...

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

Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero...

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

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

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

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

A middle cloud type within the B family in the international cloud classification. These clouds consist of water droplets...

Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...