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Radiation fog usually forms under which conditions?

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  1. Clear nights with little or no wind
  2. Strong winds blowing in off the ocean
  3. Moist air pushed up a mountain slope

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References

  1. FAA Pilot's Handbook of Aeronautical Knowledge (FAA-H-8083-25C), Chapter 12 www.faa.gov/regulations_policies/handbooks_manuals/aviation/faa-h-8083-25c.pdf Checked 2026-10-07.

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