What does "SKC" signify in a TAF report?

In a TAF (Terminal Aerodrome Forecast) report, "SKC" signifies "sky is clear." This means that there are no significant clouds that would obstruct visibility or affect flight operations. "SKC" is typically used to indicate excellent flying conditions, as it suggests that pilots can expect good visibility and minimal weather-related issues. The use of this code is essential for pilots to understand the expected weather conditions at their departure or destination airports when planning their flights. This information helps in making informed decisions about flight safety and operational effectiveness.

Other terms in TAF reports refer to varying cloud conditions, such as "overcast" for full cloud cover or "scattered" and "partly cloudy" which describe specific cloud coverage. However, "SKC" distinctly represents a clear sky, differentiating it from other forms of cloud coverage provided in TAF reports.