What is Arctic High?

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

A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...

A mass of very cold, dry air that mostly originates over the Arctic Ocean.

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

A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.

The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....

The amount of water vapor present in the air, which can affect comfort levels and weather conditions.

An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...

A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...

Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...