]> MeteorologicalAerodromeForecast Observed properties for Meteorological Aerodrome Forecast Reports (TAF) Mean wind direction during a 10-minute period Mean value during a 10-minute period PT10M maximumWindGustSpeed Maximum wind speed during a 10-minute period (wind gust) Maximum value during a 10-minute period PT10M Mean wind speed during a 10-minute period Mean value during a 10-minute period PT10M Type of clouds (of significance to aerodrome operations) Only cumulonimbus and towering cumulus (cumulus congestus) are of significance to aerodrome operations 9 32