Which weather is typical of a moist, unstable air mass?

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  1. Smooth air and poor visibility
  2. Haze, smoke and steady drizzle
  3. Turbulence and showery precipitation

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References

  1. FAA Pilot's Handbook of Aeronautical Knowledge, Chapter 12 www.faa.gov/sites/faa.gov/files/14_phak_ch12.pdf Checked 2026-10-09.

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