{"city":"Grantham, Lincolnshire","region":"GB-ENG","country":"GB","slug":"grantham-lincolnshire","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"EGYE","name":"RAF Barkston Heath","subCat1HoursPerYear":227,"forecast":"climatology"}],"primaryStation":"EGYE","forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. August typically brings about 2 hours of dense fog here (10-year average)."},"climatology":{"subCat1HoursPerYear":227,"fogSeasonPeakMonths":["December","February"],"medianEventHours":2,"season":{"summary":"Fog season is January, February, March, May, September, October, November, December, peaking in December; fog is mostly a midnight\u20139 AM phenomenon; typically thinning out by noon; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","February","March","May","September","October","November","December"],"timeOfDay":"midnight\u20139 AM","typicallyClearsBy":"noon"}},"links":{"page":"https://fogatlas.org/fog/city/grantham-lincolnshire/","stationPages":["https://fogatlas.org/fog/egye/"],"verification":"https://fogatlas.org/fog/scorecard/"}}