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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A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....
Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...
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 term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...
A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...