What is often the only visible clue that a microburst is happening?

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  1. A rainbow under the cloud
  2. A ring of blowing dust on the ground
  3. A sudden drop in temperature at your site

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References

  1. Remote Pilot sUAS Study Guide (FAA-G-8082-22), Chapter 3b www.faa.gov/sites/faa.gov/files/regulations_policies/handbooks_manuals/aviation/remote_pilot_study_guide.pdf Checked 2026-10-09.

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