Study for the METRO (Meteorology) – VT-10 Test. Enhance your knowledge with flashcards and multiple choice questions, each with hints and explanations. Get ready for your exam today!

Multiple Choice

In METAR sky condition codes, what does BKN indicate?

In METAR, sky cover is described in oktas, or eighths of the sky. BKN stands for broken clouds, meaning about 5 to 7 oktas are cloud-covered. This is more than scattered (3–4 oktas) but less than overcast (8 oktas). The other descriptors are SKC for a clear sky, SCT for scattered, and OVC for overcast. If a height follows it (like BKN040), that indicates the cloud base is about 4,000 feet above the ground.

In METAR, sky cover is described in oktas, or eighths of the sky. BKN stands for broken clouds, meaning about 5 to 7 oktas are cloud-covered. This is more than scattered (3–4 oktas) but less than overcast (8 oktas). The other descriptors are SKC for a clear sky, SCT for scattered, and OVC for overcast. If a height follows it (like BKN040), that indicates the cloud base is about 4,000 feet above the ground.