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Weather Conditions observed on 2025/09/18 at 08:50 UTC at LONDON/HEATHROW, UK (EGLL)
Sky conditions: overcast.
Temperature: 19.0 Celsius.
Dewpoint: 16.0 Celsius.
Relative Humidity: 83%
Humidex 24.
Winds: Southwest at 22 km/h or 12 knots.
Gust: 41 km/h or 22 knots.
Mean Sea level Pressure: 101.80 kilopascals.
Horizontal visibility: 6.21 statute miles or 9.94 kilometers.
Height of the Ceiling: 366 metres ( 1200 feet ).
Coded METAR:
EGLL 180850Z AUTO 23012G22KT 9999 OVC012 19/16 Q1018 BECMG BKN015=