Cloud cover on a weather map is typically represented using symbols within a circle at each weather station location, indicating the amount of sky obscured by clouds.
Here's how to interpret the cloud cover symbol, based on the provided reference:
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Clear Skies: The circle is completely empty. This indicates no cloud coverage at the station.
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Partly Cloudy: The circle is half-filled (usually with white). This means the sky is approximately 50% covered by clouds.
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Cloudy: The circle is completely filled (usually with white). This shows that the sky is entirely covered by clouds.
In essence, the filling of the circle represents the fraction of the sky covered by clouds. This visual representation allows meteorologists and weather enthusiasts to quickly assess the cloud conditions across a wide geographic area.
