{"station":{"icao":"EGLL","city":{"slug":"london","name":"London","country":"United Kingdom"},"timezone":"Europe/London","lat":51.51,"lon":-0.13,"us":false,"html":"https://weathermarket.io/station/EGLL","json":"https://weathermarket.io/api/station/EGLL","nwsCli":null},"date":"2026-10-10","window":{"date":"2026-10-10","timezone":"Europe/London","dayStartUtc":"2026-10-09T23:00:00.000Z","dayEndUtc":"2026-10-10T23:00:00.000Z","utcOffsetStart":"+01:00","utcOffsetEnd":"+01:00","hours":24},"complete":true,"values":{"tmax":16,"tmaxAt":"2026-10-10T13:20:00.000Z","tmin":10,"tminAt":"2026-10-10T02:20:00.000Z","tavg":12.3,"humidityMean":65,"windMean":6.3,"windMax":10.8,"windMaxAt":"2026-10-10T12:50:00.000Z","precipObservedCount":1,"nObservations":48,"maxGapMinutes":30,"units":{"temperature":"°C","wind":"m/s","humidity":"%"},"source":"Extremes over the METAR observations listed in this record (hourly plus special reports) - the same record values.metarDerived carries in /api/station/{icao}/daily"},"extremes":{"tmax":{"obsTimeUtc":"2026-10-10T13:20:00.000Z","obsTimeLocal":"2026-10-10T14:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 101320Z AUTO 29017KT 9999 NCD 16/03 Q1013","temp":16,"dewpoint":3,"humidity":42,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-10T02:20:00.000Z","obsTimeLocal":"2026-10-10T03:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 100220Z AUTO 24008KT 9999 NCD 10/07 Q1013","temp":10,"dewpoint":7,"humidity":82,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-10T12:50:00.000Z","obsTimeLocal":"2026-10-10T13:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 101250Z AUTO 27021KT 9999 NCD 15/04 Q1013","temp":15,"dewpoint":4,"humidity":48,"wind":10.8,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-11T02:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"5fb5f186a25fda2c","lastChangedAt":"2026-10-10T22:55:39.351Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/EGLL/2026-10-10?format=record","status":"anchored","sha256":"07e9ac3afe5de49272849b97230c3aff8ddfe0d167d2d339988ed609853575e6","revision":"5fb5f186a25fda2c","flareTxHash":"0x9e3211325352ff5aa4423119cf5cf1a6f0dc0328fb063d84adcbde044513cdec","flareBlock":71819437,"anchoredAt":"2026-10-11T02:01:33.138Z","explorer":"https://flare-explorer.flare.network/tx/0x9e3211325352ff5aa4423119cf5cf1a6f0dc0328fb063d84adcbde044513cdec","matchesCurrent":true,"note":"GET the record bytes, SHA-256 them, and call SnapshotAnchor.isAnchored(sha256) on Flare - the anchored record is the one to settle on"},"qc":{"summary":{"good":48,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-10T13:20:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-10T02:20:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":16,"tmin":10,"differsFromRecord":false},"note":"Flags are attached beside the anchored record and are not part of its bytes; the record's extremes are unchanged. A suspect extreme is usable but worth checking against the raw text (extremes.*.reasons); a bad report is physically impossible and excludingBad shows the extremes without it."},"official":null,"observations":[{"obsTimeUtc":"2026-10-09T23:20:00.000Z","obsTimeLocal":"2026-10-10T00:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 092320Z AUTO 25007KT 9999 NCD 11/08 Q1012","temp":11,"dewpoint":8,"humidity":82,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T23:50:00.000Z","obsTimeLocal":"2026-10-10T00:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 092350Z AUTO 25008KT 9999 //////CB 11/08 Q1012","temp":11,"dewpoint":8,"humidity":82,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T00:20:00.000Z","obsTimeLocal":"2026-10-10T01:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 100020Z AUTO 25008KT 9999 NCD 11/08 Q1013","temp":11,"dewpoint":8,"humidity":82,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T00:50:00.000Z","obsTimeLocal":"2026-10-10T01:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 100050Z 25010KT CAVOK 11/08 Q1012","temp":11,"dewpoint":8,"humidity":82,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T01:20:00.000Z","obsTimeLocal":"2026-10-10T02:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 100120Z AUTO 25009KT 9999 NCD 11/08 Q1013","temp":11,"dewpoint":8,"humidity":82,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T01:50:00.000Z","obsTimeLocal":"2026-10-10T02:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 100150Z AUTO 26010KT 9999 NCD 11/07 Q1013","temp":11,"dewpoint":7,"humidity":76,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T02:20:00.000Z","obsTimeLocal":"2026-10-10T03:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 100220Z AUTO 24008KT 9999 NCD 10/07 Q1013","temp":10,"dewpoint":7,"humidity":82,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T02:50:00.000Z","obsTimeLocal":"2026-10-10T03:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 100250Z AUTO 25008KT 9999 NCD 10/07 Q1013","temp":10,"dewpoint":7,"humidity":82,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T03:20:00.000Z","obsTimeLocal":"2026-10-10T04:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 100320Z AUTO 27008KT 9999 NCD 10/07 Q1013","temp":10,"dewpoint":7,"humidity":82,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T03:50:00.000Z","obsTimeLocal":"2026-10-10T04:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 100350Z AUTO 26009KT 9999 NCD 10/07 Q1013","temp":10,"dewpoint":7,"humidity":82,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T04:20:00.000Z","obsTimeLocal":"2026-10-10T05:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 100420Z AUTO 27011KT 9999 NCD 10/07 Q1013","temp":10,"dewpoint":7,"humidity":82,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T04:50:00.000Z","obsTimeLocal":"2026-10-10T05:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 100450Z AUTO 27010KT 9999 NCD 10/07 Q1013","temp":10,"dewpoint":7,"humidity":82,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T05:20:00.000Z","obsTimeLocal":"2026-10-10T06:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 100520Z AUTO 26012KT 9999 NCD 10/06 Q1013","temp":10,"dewpoint":6,"humidity":76,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T05:50:00.000Z","obsTimeLocal":"2026-10-10T06:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 100550Z AUTO 25010KT 9999 NCD 10/07 Q1013","temp":10,"dewpoint":7,"humidity":82,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T06:20:00.000Z","obsTimeLocal":"2026-10-10T07:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 100620Z AUTO 25011KT 9999 NCD 10/07 Q1013","temp":10,"dewpoint":7,"humidity":82,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T06:50:00.000Z","obsTimeLocal":"2026-10-10T07:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 100650Z AUTO 25010KT 9999 NCD 10/07 Q1013","temp":10,"dewpoint":7,"humidity":82,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T07:20:00.000Z","obsTimeLocal":"2026-10-10T08:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 100720Z AUTO 25011KT 9999 NCD 10/07 Q1013","temp":10,"dewpoint":7,"humidity":82,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T07:50:00.000Z","obsTimeLocal":"2026-10-10T08:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 100750Z AUTO 26012KT 9999 NCD 11/07 Q1013","temp":11,"dewpoint":7,"humidity":76,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T08:20:00.000Z","obsTimeLocal":"2026-10-10T09:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 100820Z AUTO 26016KT 9999 NCD 12/07 Q1013","temp":12,"dewpoint":7,"humidity":71,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T08:50:00.000Z","obsTimeLocal":"2026-10-10T09:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 100850Z AUTO 26015KT 9999 NCD 13/07 Q1014","temp":13,"dewpoint":7,"humidity":67,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T09:20:00.000Z","obsTimeLocal":"2026-10-10T10:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 100920Z AUTO 27017KT 9999 NCD 13/07 Q1013","temp":13,"dewpoint":7,"humidity":67,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T09:50:00.000Z","obsTimeLocal":"2026-10-10T10:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 100950Z AUTO 27018KT 9999 SCT034/// 14/06 Q1014","temp":14,"dewpoint":6,"humidity":59,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T10:20:00.000Z","obsTimeLocal":"2026-10-10T11:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 101020Z AUTO 28018KT 9999 SCT038 15/05 Q1014","temp":15,"dewpoint":5,"humidity":51,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T10:50:00.000Z","obsTimeLocal":"2026-10-10T11:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 101050Z AUTO 29016KT 260V320 9999 SCT039 BKN046 14/05 Q1014","temp":14,"dewpoint":5,"humidity":55,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T11:20:00.000Z","obsTimeLocal":"2026-10-10T12:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 101120Z AUTO 28017G27KT 250V310 9999 SCT042 15/05 Q1014","temp":15,"dewpoint":5,"humidity":51,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T11:50:00.000Z","obsTimeLocal":"2026-10-10T12:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 101150Z AUTO 28016G27KT 250V310 9999 FEW042 15/05 Q1014","temp":15,"dewpoint":5,"humidity":51,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T12:20:00.000Z","obsTimeLocal":"2026-10-10T13:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 101220Z AUTO 28018KT 9999 FEW046 15/04 Q1014","temp":15,"dewpoint":4,"humidity":48,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T12:50:00.000Z","obsTimeLocal":"2026-10-10T13:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 101250Z AUTO 27021KT 9999 NCD 15/04 Q1013","temp":15,"dewpoint":4,"humidity":48,"wind":10.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T13:20:00.000Z","obsTimeLocal":"2026-10-10T14:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 101320Z AUTO 29017KT 9999 NCD 16/03 Q1013","temp":16,"dewpoint":3,"humidity":42,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T13:50:00.000Z","obsTimeLocal":"2026-10-10T14:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 101350Z AUTO 28017KT 9999 NCD 15/03 Q1013 RESHGS","temp":15,"dewpoint":3,"humidity":45,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T14:20:00.000Z","obsTimeLocal":"2026-10-10T15:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 101420Z AUTO 29015KT 9999 NCD 16/03 Q1013 RESHGS","temp":16,"dewpoint":3,"humidity":42,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T14:50:00.000Z","obsTimeLocal":"2026-10-10T15:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 101450Z AUTO 29012G22KT 260V320 9999 NCD 16/03 Q1013","temp":16,"dewpoint":3,"humidity":42,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T15:20:00.000Z","obsTimeLocal":"2026-10-10T16:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 101520Z AUTO 28015KT 9999 NCD 15/04 Q1013","temp":15,"dewpoint":4,"humidity":48,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T15:50:00.000Z","obsTimeLocal":"2026-10-10T16:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 101550Z AUTO 29012G24KT 260V320 9999 NCD 15/03 Q1013","temp":15,"dewpoint":3,"humidity":45,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T16:20:00.000Z","obsTimeLocal":"2026-10-10T17:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 101620Z AUTO 29012KT 9999 NCD 14/04 Q1013","temp":14,"dewpoint":4,"humidity":51,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T16:50:00.000Z","obsTimeLocal":"2026-10-10T17:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 101650Z AUTO 29011KT 9999 NCD 14/04 Q1013","temp":14,"dewpoint":4,"humidity":51,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T17:20:00.000Z","obsTimeLocal":"2026-10-10T18:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 101720Z AUTO 30012KT 270V330 9999 -RA NCD 14/04 Q1013","temp":14,"dewpoint":4,"humidity":51,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T17:50:00.000Z","obsTimeLocal":"2026-10-10T18:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 101750Z AUTO 28010KT 9999 NCD 13/04 Q1013","temp":13,"dewpoint":4,"humidity":54,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T18:20:00.000Z","obsTimeLocal":"2026-10-10T19:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 101820Z AUTO 28010KT 9999 NCD 13/04 Q1013","temp":13,"dewpoint":4,"humidity":54,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T18:50:00.000Z","obsTimeLocal":"2026-10-10T19:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 101850Z AUTO 27014KT 9999 NCD 12/04 Q1013","temp":12,"dewpoint":4,"humidity":58,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T19:20:00.000Z","obsTimeLocal":"2026-10-10T20:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 101920Z AUTO 27015KT 9999 NCD 12/04 Q1013","temp":12,"dewpoint":4,"humidity":58,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T19:50:00.000Z","obsTimeLocal":"2026-10-10T20:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 101950Z AUTO 28010KT 9999 NCD 11/04 Q1013","temp":11,"dewpoint":4,"humidity":62,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T20:20:00.000Z","obsTimeLocal":"2026-10-10T21:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 102020Z AUTO 28010KT 9999 NCD 12/04 Q1013","temp":12,"dewpoint":4,"humidity":58,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T20:50:00.000Z","obsTimeLocal":"2026-10-10T21:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 102050Z AUTO 26011KT 9999 NCD 11/05 Q1014","temp":11,"dewpoint":5,"humidity":67,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T21:20:00.000Z","obsTimeLocal":"2026-10-10T22:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 102120Z AUTO 26011KT 9999 NCD 11/05 Q1014","temp":11,"dewpoint":5,"humidity":67,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T21:50:00.000Z","obsTimeLocal":"2026-10-10T22:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 102150Z AUTO 26011KT 9999 NCD 11/05 Q1014","temp":11,"dewpoint":5,"humidity":67,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T22:20:00.000Z","obsTimeLocal":"2026-10-10T23:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 102220Z AUTO 26009KT 9999 NCD 11/05 Q1013","temp":11,"dewpoint":5,"humidity":67,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T22:50:00.000Z","obsTimeLocal":"2026-10-10T23:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 102250Z AUTO 27010KT 9999 NCD 11/05 Q1013","temp":11,"dewpoint":5,"humidity":67,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}],"about":{"record":"Station-day record: the daily extremes over every METAR observation (hourly plus special reports) received for the station's local calendar day - local midnight to local midnight, daylight saving applied. Temperatures are whole degrees Celsius as reported in METAR; a short-lived peak between reports can be missed. This is not a model or an aggregate - every value points at the report that produced it, and every report in the day is listed verbatim.","settlementRule":"The settlement value is the daily maximum (or minimum) of this record once it is final: the local day has ended and the 3-hour correction hold has passed. A day whose longest gap between reports exceeds the station's normal interval plus 30 minutes is final but flagged not settleable - a market should treat it as a review case. Once final, the canonical record bytes are hashed (SHA-256) and the hash is written to the SnapshotAnchor contract on Flare; the anchored record is the settlement record even if reports change afterwards (matchesCurrent then reads false).","verify":["Every METAR in the day is listed with its raw text; compare it with the independent archives linked under links.external (IEM ASOS archive, Ogimet).","GET links.record for the canonical record bytes, SHA-256 them and compare with anchor.sha256; call SnapshotAnchor.isAnchored(sha256) on Flare (anchor.contract, anchor.chainId) to confirm the hash is on-chain. anchor.explorer opens the anchoring transaction.","Permalink pattern for market rules: https://weathermarket.io/station/EGLL/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/EGLL/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for EGLL for the contract date (station-local calendar day), as published at https://weathermarket.io/station/EGLL/YYYY-MM-DD with every observation used, the finality status and the Flare anchor of the record. The daily value is the extreme over the hourly and special METAR reports in that day; a short-lived peak between reports may be missed. If the record is not final and settleable by the resolution deadline, the market is flagged for review."},"links":{"html":"https://weathermarket.io/station/EGLL/2026-10-10","json":"https://weathermarket.io/api/station/EGLL/2026-10-10","record":"https://weathermarket.io/api/station/EGLL/2026-10-10?format=record","prev":"https://weathermarket.io/station/EGLL/2026-10-09","next":"https://weathermarket.io/station/EGLL/2026-10-11","station":"https://weathermarket.io/station/EGLL","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=EGLL&data=metar&year1=2026&month1=10&day1=9&year2=2026&month2=10&day2=11&tz=Etc%2FUTC&format=onlycomma&latlon=no&elev=no&missing=M&trace=T&direct=no&report_type=3&report_type=4","ogimet":"https://www.ogimet.com/display_metars2.php?lang=en&lugar=EGLL&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=9&hora=23&anof=2026&mesf=10&dayf=10&horaf=22&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=EGLL"}}}