What is Celsius?
Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero and the evaporation point as 100.
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The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...
A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...
The amount of water vapor present in the air, which can affect comfort levels and weather conditions.
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...