Weather servicesQuestion 387 of 934

Which hazard does an AIRMET describe?

  1. Tornadoes and hail of 3/4 inch or more
  2. Widespread dust storms and volcanic ash
  3. Surface observations and altimeter settings
  4. Extensive mountain obscuration
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Correct answer: Extensive mountain obscuration

AIRMETs contain details about IFR conditions, extensive mountain obscuration, turbulence, strong surface winds, icing, and freezing levels.

Source: Aeronautical Information Manual (FAA, Basic with Change 3, 9 July 2026), AIM 7-1-6 Inflight Aviation Weather Advisories, page 532

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Questions last reviewed: 18 October 2026