What kind of weather can planes not land in?

Planes cannot land in stormy weather. Because downbursts are disastrous winds with horizontal wind speeds on the ground greater than 17.9 meters/second (above level 8 winds), low air flow downwards, and surface airflows that are divergent or linear.

For aircraft, it is the wind that allows the steel aircraft to soar into the sky. However, if the horizontal wind speed and wind direction at a low altitude of several hundred meters change greatly (that is, low-altitude wind shear), then It may cause the aircraft to roll over, and if it encounters wind shear in the vertical direction, that is, a downburst, the consequences will be even more terrifying.

Extended information:

The weather that affects flight operations is:

1. Weather conditions at the departure airport

Low visibility, low-altitude clouds , thunderstorm areas, sudden changes in wind direction and speed.

2. Weather conditions at the destination airport

Low visibility, low-altitude clouds, thunderstorm areas, sudden changes in wind direction and speed.

3. Meteorological conditions on the aircraft route

High-altitude thunderstorm area.

4. Airlines flight standards

Airline flight standards determine the differences in professional decision-making under current meteorological conditions.

5. Aircraft condition

Aircraft models have different safety standards for meteorological conditions.

6. Subsequent conditions caused by bad weather

Mostly refer to damage to airport navigation facilities and substandard runways (such as ice, severe water accumulation, etc.).