What is Precipitation?
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet, and hail.
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In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...
A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...
The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...
The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...