What is Black Ice?
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt due to its transparency, thus posing a danger to drivers.
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The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...
Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...
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...
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...