What is Relative Humidity?
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
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A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...
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 middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.
A middle cloud type within the B family in the international cloud classification. These clouds consist of water droplets...