What is Air Mass?

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

A cloud of irregular appearance, composed of irregular cloud fragments.

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

Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...

The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...

A type of cloud consisting mostly of small particles such as ice particles.

Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...

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

An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...