What does the report of "OVC250" in the METAR indicate?

The report of "OVC250" in the METAR indicates that the ceiling is overcast at 25,000 feet. In aviation meteorology, "OVC" stands for overcast, which describes the state of the cloud cover. Specifically, "250" refers to the altitude of the cloud base, measured in feet above ground level. Therefore, when a pilot or dispatcher sees "OVC250," it conveys important information about the cloud cover affecting visibility and potential flight operations, indicating that the sky is entirely covered with clouds at that altitude. Understanding METAR codes is crucial for accurate weather interpretation in aviation, ensuring safety and compliance with regulations.