{"city":"Porto Velho","region":"BR-RO","country":"BR","slug":"porto-velho","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"SBPV","name":"Governador Jorge Teixeira de Oliveira International Airport","subCat1HoursPerYear":40,"forecast":"climatology"}],"primaryStation":"SBPV","forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. August typically brings about 8 hours of dense fog here (10-year average)."},"climatology":{"subCat1HoursPerYear":40,"fogSeasonPeakMonths":["September","August"],"medianEventHours":1,"season":{"summary":"Fog season is January, April, May, August, September, November, peaking in September; fog is mostly a 6 AM\u20137 AM phenomenon; typically thinning out by 1 PM; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","April","May","August","September","November"],"timeOfDay":"6 AM\u20137 AM","typicallyClearsBy":"1 PM"}},"links":{"page":"https://fogatlas.org/fog/city/porto-velho/","stationPages":["https://fogatlas.org/fog/sbpv/"],"verification":"https://fogatlas.org/fog/scorecard/"}}