What does BKN indicate about sky coverage?

The term BKN stands for "broken," which in meteorological observations indicates that 5/8 to 7/8 of the sky is covered with clouds. This classification is important for pilots and meteorologists as it provides crucial information regarding cloud cover, which affects visibility, weather conditions, and flight operations. In aviation, different levels of cloud cover can dictate the kind of flying conditions experienced, so understanding what BKN represents is key to assessing the weather.

In this case, the correct interpretation encompasses the specific range of coverage that defines broken cloud conditions, excluding other classifications such as "clear," "few," or "overcast," which represent different levels of sky coverage.