Weather in aviation refers to all the atmospheric conditions (like wind, rain, fog, temperature, storms, etc.) that can affect how airplanes fly, take off, land, or even if they can fly at all.
¶ ✈️ Key Points to understand:
- Fog, rain, and snow reduce visibility and make runways slippery.
- Wind (especially strong or sudden) makes takeoff and landing dangerous.
- Storms (thunderstorms) bring lightning, strong winds, and turbulence — planes avoid them.
- Ice can form on wings or engines, requiring de-icing before flight.
- Extreme temperatures affect performance: hot air needs longer runways, very cold air can freeze parts.
- Turbulence causes uncomfortable or even dangerous bumps.
- Clouds can block the pilot’s view, making instruments necessary.

Weather directly impacts flight safety and performance. Knowing its effects helps pilots make the right decisions before and during a flight.
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- VID 514786 (TDM) - Updated September 2025
- VID 489972 - Creation