What do the letters "CAVU" signify in aviation weather?

The term "CAVU" stands for "Ceiling and Visibility Unlimited," a phrase commonly used in aviation to indicate that weather conditions are ideal for flying. This means that there are no significant clouds obstructing the sky, and visibility is clear enough for pilots to operate without restrictions related to ceiling height or visibility. In practical terms, CAVU conditions are often associated with good weather, indicating that flying will usually be safe and comfortable.

Understanding this term is crucial for pilots and aviation professionals, as it helps them assess whether current weather conditions will support flying activities. The other options describe scenarios that do not accurately reflect the meaning of "CAVU" in the context of aviation weather and could lead to misinterpretation of safe flying conditions.