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Weather servicesQuestion 380 of 934

Which four inflight aviation weather advisories exist?

  1. SIGMET, Convective SIGMET, AIRMET, and Terminal Aerodrome Forecast
  2. SIGMET, Convective SIGMET, METAR, and Center Weather Advisory
  3. Convective SIGMET, AIRMET, PIREP, and Center Weather Advisory
  4. SIGMET, Convective SIGMET, AIRMET, and Center Weather Advisory
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Correct answer: SIGMET, Convective SIGMET, AIRMET, and Center Weather Advisory

All four use VORs, airports, or well-known geographic areas to describe the hazard area.

Source: Aeronautical Information Manual (FAA, Basic with Change 3, 9 July 2026), AIM 7-1-6 Inflight Aviation Weather Advisories, page 528

Practice weather services

Questions last reviewed: 18 October 2026