What is Warning?
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening now, developing as we speak, and is minutes away. This weather hazard poses a threat to life and property.
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The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
A towering cloud that often reaches great altitudes and is associated with thunderstorms, heavy rain, and sometimes severe...
A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.
The branch of science dealing with the laws of motion of air or other gases.
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...