SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/aero-troposphere-weather

In which layer of the atmosphere does almost all weather happen?

The troposphere, the lowest layer.

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  1. The stratosphere
  2. The troposphere ✔
  3. The thermosphere

Why: The troposphere starts at the ground and holds most clouds, storms and weather. It is thinnest over the poles and tallest over the equator.

Huh, didn't know that: Over the equator the troposphere reaches up to about 48,000 feet.

The dad joke
Why did the cloud stay in the troposphere? It did not want to get above itself.
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References

Answer: The troposphere. The troposphere starts at the ground and holds most clouds, storms and weather. It is thinnest over the poles and tallest over the equator.

  1. FAA Pilot's Handbook of Aeronautical Knowledge (FAA-H-8083-25C), Chapter 12 Weather Theory www.faa.gov/regulations_policies/handbooks_manuals/aviation/faa-h-8083-25c.pdf
    The vast majority of weather, clouds, storms, and temperature variances occur within this first layer of the atmosphere.
    Checked 2026-10-10.

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