{"city":"Niigata","region":"JP-15","country":"JP","slug":"niigata","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"RJSN","name":"Niigata Airport","subCat1HoursPerYear":27,"forecast":"climatology"}],"primaryStation":"RJSN","forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. dense fog (visibility under a mile) is rare here in August (10-year average)."},"climatology":{"subCat1HoursPerYear":27,"fogSeasonPeakMonths":["January","February"],"medianEventHours":1,"season":{"summary":"Fog season is January, February, April, December, peaking in January; fog is mostly a 11 PM\u201311 PM phenomenon; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","February","April","December"],"timeOfDay":"11 PM\u201311 PM","typicallyClearsBy":null}},"links":{"page":"https://fogatlas.org/fog/city/niigata/","stationPages":["https://fogatlas.org/fog/rjsn/"],"verification":"https://fogatlas.org/fog/scorecard/"}}