{"icao":"MMGM","name":"General Jos\u00e9 Mar\u00eda Y\u00e1\u00f1ez International Airport","lat":27.969,"lon":-110.925,"country":"MX","tz":"America/Hermosillo","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":8,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["March","February"],"monthlyHours":[1,3,3,1,1,0,0,0,0,0,0,0],"medianEventHours":null,"season":{"summary":"Fog season runs February through March, peaking in February; fog is mostly a 5 AM\u20135 AM phenomenon; typically thinning out by 6 AM (local time, 10-year average).","months":["February","March"],"timeOfDay":"5 AM\u20135 AM","typicallyClearsBy":"6 AM"}},"forecast":{"covered":true,"public":false,"cycle":"2026-09-04T13:00:00Z","guidanceSignal":false,"wording":"No fog signal in NWS guidance for the next 48 hours. dense fog (visibility under a mile) is rare here in September."},"links":{"page":"https://fogatlas.org/fog/mmgm/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=MMGM","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/MMGM.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}