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 strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...
A middle cloud type within the B family in the international cloud classification. These clouds consist of water droplets...