{"icao":"MMCU","name":"General Roberto Fierro Villalobos International Airport","lat":28.7026,"lon":-105.9638,"country":"MX","tz":"America/Chihuahua","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":2,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["October","November"],"monthlyHours":[0,0,0,0,0,0,0,0,0,2,1,0],"medianEventHours":null,"season":{"summary":"Fog season is October, peaking in October; fog is mostly a 6 AM\u20136 AM phenomenon; typically thinning out by 7 AM (local time, 10-year average).","months":["October"],"timeOfDay":"6 AM\u20136 AM","typicallyClearsBy":"7 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/mmcu/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=MMCU","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/MMCU.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}