{"icao":"KELM","name":"Elmira Corning Regional Airport","lat":42.1599,"lon":-76.8916,"country":"US","tz":"America/New_York","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":162,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["September","October"],"monthlyHours":[4,4,7,5,10,11,15,23,44,29,10,4],"medianEventHours":2,"season":{"summary":"Fog season runs June through October, peaking in September; fog is mostly a 3 AM\u20137 AM phenomenon; typically thinning out by 9 AM; a typical event lasts about 2 hours (local time, 10-year average).","months":["June","July","August","September","October"],"timeOfDay":"3 AM\u20137 AM","typicallyClearsBy":"9 AM"}},"forecast":{"covered":true,"public":true,"cycle":"2026-09-04T13:00:00Z","peakPct":49,"peakAtLocal":"2026-09-05T07:00:00-04:00","wording":"Some chance of fog: the calibrated forecast peaks at 49% (visibility under 1 mile) around 7 am Saturday."},"links":{"page":"https://fogatlas.org/fog/kelm/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=KELM","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/KELM.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}