What is Hail?
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
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Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...
A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...
A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.
A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...
A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...