Practice question

In a METAR report, which of the following describes "4SM -SN BR BKN008"?

  1. Visibility, precipitation, mist, and cloud coverage
  2. Wind gusts, cloud layers, and humidity levels
  3. Temperature changes and barometric pressure
  4. Flight visibility and turbulence levels

Answer: A — Visibility, precipitation, mist, and cloud coverage

The phrase "4SM -SN BR BKN008" in a METAR report indeed outlines specific weather conditions, and the correct interpretation is that it describes visibility, precipitation, mist, and cloud coverage. In this context: - "4SM" indicates a visibility of 4 statute miles. - "-SN" represents light snow being observed. - "BR" refers to mist, which suggests reduced visibility due to moisture in the air. - "BKN008" means that the cloud cover is broken at 800 feet above ground level. Thus, the components in the report link directly to visibility, type of precipitation, the presence of mist, and the degree of cloud coverage, making this interpretation accurate.

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