What is Arctic Air?

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.

A large body of air having similar horizontal temperature and moisture characteristics.

The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed...

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 periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...

A very cold high pressure that originates over the Arctic Ocean.

A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...

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

Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...