{"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":"2026-10-31","window":{"date":"2026-10-31","timezone":"Europe/London","dayStartUtc":"2026-10-31T00:00:00.000Z","dayEndUtc":"2026-11-01T00:00:00.000Z","utcOffsetStart":"+00:00","utcOffsetEnd":"+00:00","hours":24},"complete":true,"values":{"tmax":15,"tmaxAt":"2026-10-31T12:50:00.000Z","tmin":7,"tminAt":"2026-10-31T23:50:00.000Z","tavg":10.9,"humidityMean":87.3,"windMean":2.2,"windMax":4.6,"windMaxAt":"2026-10-31T12:20:00.000Z","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":"2026-10-31T12:50:00.000Z","obsTimeLocal":"2026-10-31T12:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 311250Z AUTO 11007KT 070V130 9999 NCD 15/08 Q1031","temp":15,"dewpoint":8,"humidity":63,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-31T23:50:00.000Z","obsTimeLocal":"2026-10-31T23:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 312350Z AUTO 02003KT 5000 BR NCD 07/07 Q1033","temp":7,"dewpoint":7,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-31T12:20:00.000Z","obsTimeLocal":"2026-10-31T12:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 311220Z AUTO 11009KT 9999 NCD 14/08 Q1031","temp":14,"dewpoint":8,"humidity":67,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-01T03:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"21046fe4b058d8bb","lastChangedAt":"2026-10-31T23:54:38.747Z","corrections":[{"obsTimeUtc":"2026-10-31T04:20:00.000Z","correctedAt":"2026-10-31T04:27:38.485Z","original":"METAR EGLL 310420Z COR 10002KT 1100 0500S R09R/P1500N BR PRFG BKN001 09/09 Q1031","corrected":"METAR EGLL 310420Z 10002KT 1100 0500S R09R/P1500N BR PRFG BKN001 09/09 Q1031"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/EGLL/2026-10-31?format=record","status":"anchored","sha256":"7bc4423e69f093296583416526782aafab4da96b5d51ec26746d24365065ed73","revision":"21046fe4b058d8bb","flareTxHash":"0xbeafe6a3ad54247fe72d5f1f96d26fb596f2522ef5b83868159984619712e433","flareBlock":73829819,"anchoredAt":"2026-11-05T20:01:48.089Z","explorer":"https://flare-explorer.flare.network/tx/0xbeafe6a3ad54247fe72d5f1f96d26fb596f2522ef5b83868159984619712e433","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":"2026-10-31T12:50:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-31T23:50:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":15,"tmin":7,"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":"2026-10-31T00:20:00.000Z","obsTimeLocal":"2026-10-31T00:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 310020Z AUTO 09004KT 8000 OVC014 10/10 Q1031","temp":10,"dewpoint":10,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T00:50:00.000Z","obsTimeLocal":"2026-10-31T00:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 310050Z AUTO 07005KT 8000 FEW016 10/10 Q1031","temp":10,"dewpoint":10,"humidity":100,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T01:20:00.000Z","obsTimeLocal":"2026-10-31T01:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 310120Z AUTO 07005KT 7000 SCT012 10/10 Q1031","temp":10,"dewpoint":10,"humidity":100,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T01:50:00.000Z","obsTimeLocal":"2026-10-31T01:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 310150Z AUTO 05003KT 7000 BKN011 10/09 Q1031","temp":10,"dewpoint":9,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T02:20:00.000Z","obsTimeLocal":"2026-10-31T02:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 310220Z AUTO 03003KT 6000 SCT010 10/09 Q1031","temp":10,"dewpoint":9,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T02:50:00.000Z","obsTimeLocal":"2026-10-31T02:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 310250Z AUTO 03004KT 5000 BR NCD 10/09 Q1031","temp":10,"dewpoint":9,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T03:20:00.000Z","obsTimeLocal":"2026-10-31T03:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 310320Z AUTO 04005KT 5000 BR NCD 10/09 Q1030","temp":10,"dewpoint":9,"humidity":94,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T03:50:00.000Z","obsTimeLocal":"2026-10-31T03:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 310350Z AUTO 05004KT 4200 BR FEW008/// 09/09 Q1031","temp":9,"dewpoint":9,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T04:20:00.000Z","obsTimeLocal":"2026-10-31T04:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 310420Z 10002KT 1100 0500S R09R/P1500N BR PRFG BKN001 09/09 Q1031","temp":9,"dewpoint":9,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":"2026-10-31T04:27:38.485Z","originalRaw":"METAR EGLL 310420Z COR 10002KT 1100 0500S R09R/P1500N BR PRFG BKN001 09/09 Q1031"},{"obsTimeUtc":"2026-10-31T04:50:00.000Z","obsTimeLocal":"2026-10-31T04:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 310450Z VRB01KT 4300 BR FEW003 OVC007 09/09 Q1031","temp":9,"dewpoint":9,"humidity":100,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T05:20:00.000Z","obsTimeLocal":"2026-10-31T05:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 310520Z AUTO VRB02KT 5000 BR OVC007 09/09 Q1031","temp":9,"dewpoint":9,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T05:50:00.000Z","obsTimeLocal":"2026-10-31T05:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 310550Z AUTO 12003KT 080V160 5000 BR OVC006 09/09 Q1031","temp":9,"dewpoint":9,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T06:20:00.000Z","obsTimeLocal":"2026-10-31T06:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 310620Z 10004KT 5000 BR BKN003 BKN005 09/09 Q1031","temp":9,"dewpoint":9,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T06:50:00.000Z","obsTimeLocal":"2026-10-31T06:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 310650Z AUTO 12006KT 2700 BR OVC002 09/09 Q1031","temp":9,"dewpoint":9,"humidity":100,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T07:20:00.000Z","obsTimeLocal":"2026-10-31T07:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 310720Z AUTO 11005KT 1900 BR OVC002 09/09 Q1031","temp":9,"dewpoint":9,"humidity":100,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T07:50:00.000Z","obsTimeLocal":"2026-10-31T07:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 310750Z AUTO 11005KT 2100 BR OVC002 09/09 Q1032","temp":9,"dewpoint":9,"humidity":100,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T08:20:00.000Z","obsTimeLocal":"2026-10-31T08:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 310820Z 10006KT 3100 BR OVC003 09/09 Q1032","temp":9,"dewpoint":9,"humidity":100,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T08:50:00.000Z","obsTimeLocal":"2026-10-31T08:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 310850Z AUTO 10003KT 4300 BR OVC004 09/09 Q1032","temp":9,"dewpoint":9,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T09:20:00.000Z","obsTimeLocal":"2026-10-31T09:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 310920Z AUTO 10004KT 5000 BR OVC006 10/09 Q1032","temp":10,"dewpoint":9,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T09:50:00.000Z","obsTimeLocal":"2026-10-31T09:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 310950Z AUTO 08004KT 050V110 6000 OVC008/// 10/09 Q1032","temp":10,"dewpoint":9,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T10:20:00.000Z","obsTimeLocal":"2026-10-31T10:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 311020Z AUTO 08003KT 020V120 7000 BKN009 11/09 Q1032","temp":11,"dewpoint":9,"humidity":87,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T10:50:00.000Z","obsTimeLocal":"2026-10-31T10:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 311050Z AUTO VRB02KT 9000 NCD 11/09 Q1032","temp":11,"dewpoint":9,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T11:20:00.000Z","obsTimeLocal":"2026-10-31T11:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 311120Z AUTO 12004KT 090V150 9999 NCD 13/09 Q1032","temp":13,"dewpoint":9,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T11:50:00.000Z","obsTimeLocal":"2026-10-31T11:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 311150Z AUTO 09007KT 060V130 9999 NCD 14/08 Q1032","temp":14,"dewpoint":8,"humidity":67,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T12:20:00.000Z","obsTimeLocal":"2026-10-31T12:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 311220Z AUTO 11009KT 9999 NCD 14/08 Q1031","temp":14,"dewpoint":8,"humidity":67,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T12:50:00.000Z","obsTimeLocal":"2026-10-31T12:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 311250Z AUTO 11007KT 070V130 9999 NCD 15/08 Q1031","temp":15,"dewpoint":8,"humidity":63,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T13:20:00.000Z","obsTimeLocal":"2026-10-31T13:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 311320Z AUTO 11009KT 9999 NCD 15/08 Q1031","temp":15,"dewpoint":8,"humidity":63,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T13:50:00.000Z","obsTimeLocal":"2026-10-31T13:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 311350Z AUTO 08007KT 040V110 9999 -RA NCD 15/09 Q1031","temp":15,"dewpoint":9,"humidity":67,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T14:20:00.000Z","obsTimeLocal":"2026-10-31T14:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 311420Z AUTO 09008KT 060V130 9999 NCD 15/09 Q1031","temp":15,"dewpoint":9,"humidity":67,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T14:50:00.000Z","obsTimeLocal":"2026-10-31T14:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 311450Z AUTO 10008KT 9999 NCD 15/09 Q1031","temp":15,"dewpoint":9,"humidity":67,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T15:20:00.000Z","obsTimeLocal":"2026-10-31T15:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 311520Z AUTO 08006KT 9999 NCD 15/09 Q1031","temp":15,"dewpoint":9,"humidity":67,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T15:50:00.000Z","obsTimeLocal":"2026-10-31T15:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 311550Z AUTO 07005KT 9999 NCD 14/09 Q1031","temp":14,"dewpoint":9,"humidity":72,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T16:20:00.000Z","obsTimeLocal":"2026-10-31T16:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 311620Z AUTO 08004KT 9999 NCD 14/08 Q1031","temp":14,"dewpoint":8,"humidity":67,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T16:50:00.000Z","obsTimeLocal":"2026-10-31T16:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 311650Z AUTO 05003KT 030V090 9999 NCD 14/08 Q1031","temp":14,"dewpoint":8,"humidity":67,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T17:20:00.000Z","obsTimeLocal":"2026-10-31T17:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 311720Z AUTO 06005KT 9999 NCD 13/09 Q1031","temp":13,"dewpoint":9,"humidity":77,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T17:50:00.000Z","obsTimeLocal":"2026-10-31T17:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 311750Z AUTO 08004KT 9999 NCD 11/08 Q1032","temp":11,"dewpoint":8,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T18:20:00.000Z","obsTimeLocal":"2026-10-31T18:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 311820Z AUTO 08003KT 9999 NCD 10/07 Q1032","temp":10,"dewpoint":7,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T18:50:00.000Z","obsTimeLocal":"2026-10-31T18:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 311850Z AUTO 06003KT 9999 NCD 10/07 Q1032","temp":10,"dewpoint":7,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T19:20:00.000Z","obsTimeLocal":"2026-10-31T19:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 311920Z AUTO 08004KT 9999 NCD 11/08 Q1032","temp":11,"dewpoint":8,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T19:50:00.000Z","obsTimeLocal":"2026-10-31T19:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 311950Z AUTO VRB02KT 9999 NCD 10/08 Q1032","temp":10,"dewpoint":8,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T20:20:00.000Z","obsTimeLocal":"2026-10-31T20:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 312020Z AUTO VRB02KT 9000 NCD 10/09 Q1032","temp":10,"dewpoint":9,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T20:50:00.000Z","obsTimeLocal":"2026-10-31T20:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 312050Z AUTO VRB02KT 8000 NCD 10/08 Q1032","temp":10,"dewpoint":8,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T21:20:00.000Z","obsTimeLocal":"2026-10-31T21:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 312120Z AUTO 06004KT 8000 NCD 10/08 Q1032","temp":10,"dewpoint":8,"humidity":87,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T21:50:00.000Z","obsTimeLocal":"2026-10-31T21:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 312150Z AUTO 02003KT 350V070 7000 NCD 09/08 Q1032","temp":9,"dewpoint":8,"humidity":93,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T22:20:00.000Z","obsTimeLocal":"2026-10-31T22:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 312220Z AUTO 35004KT 6000 NCD 09/08 Q1032","temp":9,"dewpoint":8,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T22:50:00.000Z","obsTimeLocal":"2026-10-31T22:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 312250Z AUTO 01004KT 6000 NCD 09/08 Q1032","temp":9,"dewpoint":8,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T23:20:00.000Z","obsTimeLocal":"2026-10-31T23:20:00+00:00","metarType":"METAR","raw":"METAR EGLL 312320Z AUTO 04004KT 6000 NCD 08/08 Q1032","temp":8,"dewpoint":8,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T23:50:00.000Z","obsTimeLocal":"2026-10-31T23:50:00+00:00","metarType":"METAR","raw":"METAR EGLL 312350Z AUTO 02003KT 5000 BR NCD 07/07 Q1033","temp":7,"dewpoint":7,"humidity":100,"wind":1.5,"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/2026-10-31","json":"https://weathermarket.io/api/station/EGLL/2026-10-31","record":"https://weathermarket.io/api/station/EGLL/2026-10-31?format=record","prev":"https://weathermarket.io/station/EGLL/2026-10-30","next":"https://weathermarket.io/station/EGLL/2026-11-01","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=31&year2=2026&month2=11&day2=2&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=31&hora=0&anof=2026&mesf=10&dayf=31&horaf=23&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=EGLL"}}}