What is Blizzard?
A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant falling and/or blowing snow that reduces visibility to less than 1/4 mile.
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A cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky...
A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
A type of cloud consisting mostly of small particles such as ice particles.
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.
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....
The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...