What is Lightning?
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or between a cloud and the ground.
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A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.
A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...
A very cold high pressure that originates over the Arctic Ocean.
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
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 middle cloud type within the B family in the international cloud classification. These clouds consist of water droplets...