Weather servicesQuestion 398 of 934

A pilot sees clear sky on the far side of a thunderstorm. Should the pilot fly under it?

  1. Yes, if the pilot can see through to the other side
  2. Yes, if the pilot flies slowly and holds a constant altitude
  3. Yes, if the cloud base is above 1,000 feet AGL and no rain falls
  4. No, turbulence and wind shear under it can be severe
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Correct answer: No, turbulence and wind shear under it can be severe

Do not fly under a thunderstorm even if you can see through to the other side.

Source: Aeronautical Information Manual (FAA, Basic with Change 3, 9 July 2026), AIM 7-1-27 Thunderstorm Flying, page 579

Practice weather services

Questions last reviewed: 18 October 2026