What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...
A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...
A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...
An instrument for measuring atmospheric pressure.
The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....
A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

