Weather theoryQuestion 302 of 934

In which layer of the atmosphere does most weather occur?

  1. The stratosphere
  2. The troposphere
  3. The mesosphere
  4. The thermosphere
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Correct answer: The troposphere

Most weather, clouds, storms, and temperature changes occur in the troposphere, the first layer.

Source: Pilot's Handbook of Aeronautical Knowledge (FAA-H-8083-25C), Chapter 12: Weather Theory — Composition of the Atmosphere, page 286

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Questions last reviewed: 18 October 2026