{"icao":"YPEA","name":"RAAF Base Pearce","lat":-31.6678,"lon":116.015,"country":"AU","tz":"Australia/Perth","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":39,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["September","June"],"monthlyHours":[1,2,3,4,2,6,2,5,8,4,1,1],"medianEventHours":1,"season":{"summary":"Fog season runs February through October, peaking in September; fog is mostly a 2 AM\u20137 AM phenomenon; typically thinning out by 9 AM; a typical event lasts about 1 hour (local time, 10-year average).","months":["February","March","April","May","June","July","August","September","October"],"timeOfDay":"2 AM\u20137 AM","typicallyClearsBy":"9 AM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 8 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/ypea/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=YPEA","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/YPEA.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}