CB has various meanings in the Weather category. Discover the full forms, definitions, and usage contexts of CB in Weather.
A cloud type that is dense and vertically developed and is associated with rain. It is heavy and dense with a flat base and a high, fluffy outline, and can be tall enough to occupy middle as well as low latitudes. This type of cloud is formed from about 10,000 to 12,000 feet of altitude. cumulus cloud that builds vertically; usually associated with a cold front and thunderstorms.
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