What is Barograph?
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates a visual record on a paper chart.
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The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...
A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
A towering cloud that often reaches great altitudes and is associated with thunderstorms, heavy rain, and sometimes severe...
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...