Weather for Lyon Saint-Exupéry Airport LFLL/LYS

Sunrise & sunset in the coming days for Lyon Saint-Exupéry Airport:

Weather observation METAR

The routine (METeorological Aerodrome Report) METAR is an internationally standardised, coded bulletin for summarising the meteorological conditions at aerodromes.

METAR weather observation for Lyon Saint-Exupéry Airport from H (local time):

The measured temperature is , the dew point is at . The relative humidity is calculated to The wind is blowing at a speed of from the direction: . The wind gusts reach a maximum speed of .

The METAR weather station data reports an observation of the following weather events: NO SIGNIFICANT WEATHER EVENTS OBSERVED.

The following information was reported on cloudiness: NO DATA RECEIVED.

Airport weather forecast TAF

Aerodrome forecasts for international airports and regional aerodromes are issued in the TAF (Terminal Aerodrome Forecast) code format. For flight preparation, TAFs serve as the internationally standardised aeronautical meteorological forecast needed to decide on the meteorological usability of an aerodrome as destination or alternate aerodrome during a certain time period. TAFs are quality-controlled, monitored forecasts that are created based on con- tinuous weather observation. They are only produced if a sufficient number of observation data of satisfying quality is available.

VISIBILITY

Visibility is a measure of the horizontal opacity of the atmosphere at the point of observation and is expressed in terms of the horizontal distance at which a person should be able to see and identify: in the daytime, a prominent dark object against the sky at the horizon; at night, a known, preferably unfocused, moderately intense light source.

Surface Visibility is the greatest visibility, taken at the surface, equaled or exceeded throughout at least half the horizon circle.