PHAK · Chapter 12: Weather Theory
FAA · Retrieved 2026-09-05
Educational reference; original Owl summariesWEATHER & ATMOSPHERE
Thunderstorms & convection
FLIGHT SCIENCE / CONCEPT REFERENCE
SCIENCEConditions & principles
Deep convection combining strong vertical motion with lightning and other hazards.
REFERENCE COVERAGE3 / 3 editorial sections
PROVENANCE1 linked source
LAST RETRIEVED2026-09-05
Editorial section coverage describes the article structure, not scientific validation or completeness.
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01
Mechanism
Moist air rises, cools and condenses, releasing latent heat. Organized updrafts and downdrafts redistribute heat, moisture and momentum.
02
Aircraft response
Turbulence, hail, icing, lightning and wind shear can occur together. Outflow can affect an aircraft outside the visible cloud.
03
Context & interpretation
Development requires moisture, instability and lifting. Mature and dissipating cells have different airflow patterns; visible boundaries are not hazard boundaries.
Sources & context
Educational explanation of physical mechanisms. Aircraft-specific procedures, limitations and current weather information are separate references.