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.
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Weather intelligence is technology that provides predictive and actionable insights, allowing businesses to adapt to weather-related...
A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...
Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...
A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...
The term 'cloudy' refers to weather conditions characterized by a significant amount of cloud cover in the sky. This may...
Meteorology is the scientific study of the atmosphere and weather processes. It involves observing, analyzing, and forecasting...
A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.