What is Clear?
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility. Clear sky. In meteorology, this term is also used when the cloud cover is less than 1/8 during the day or at the observation hour.
Glossary
A type of cloud consisting mostly of small particles such as ice particles.
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...
A cloud of irregular appearance, composed of irregular cloud fragments.
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
Snow that rises to 8 feet or higher.
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...
Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...
The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....
Schedule a Demo Today
A new era is starting with fundamentally new forecasting with unprecedented precision!
Contact Us