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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Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
A type of cloud consisting mostly of small particles such as ice particles.
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...
A middle cloud type within the B family in the international cloud classification. These clouds consist of water droplets...