{"icao":"YGFN","name":"Clarence Valley Regional Airport","lat":-29.7548,"lon":153.0312,"country":"AU","tz":"Australia/Sydney","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":228,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["July","May"],"monthlyHours":[8,7,18,15,35,28,39,23,18,20,11,10],"medianEventHours":2,"season":{"summary":"Fog season runs March through December, peaking in July; fog is mostly a 2 AM\u20138 AM phenomenon; typically thinning out by 9 AM; a typical event lasts about 2 hours (local time, 10-year average).","months":["March","April","May","June","July","August","September","October","November","December"],"timeOfDay":"2 AM\u20138 AM","typicallyClearsBy":"9 AM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 18 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/ygfn/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=YGFN","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/YGFN.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}