What is Air Mass?
A large body of air having similar horizontal temperature and moisture characteristics.
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Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....
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 occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.