{"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":"2026-10-04","window":{"date":"2026-10-04","timezone":"Europe/London","dayStartUtc":"2026-10-03T23:00:00.000Z","dayEndUtc":"2026-10-04T23:00:00.000Z","utcOffsetStart":"+01:00","utcOffsetEnd":"+01:00","hours":24},"complete":true,"values":{"tmax":22,"tmaxAt":"2026-10-04T13:50:00.000Z","tmin":11,"tminAt":"2026-10-04T04:20:00.000Z","tavg":16,"humidityMean":74.8,"windMean":2.1,"windMax":4.6,"windMaxAt":"2026-10-04T13:50:00.000Z","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":"2026-10-04T13:50:00.000Z","obsTimeLocal":"2026-10-04T14:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 041350Z AUTO 26009KT 9999 NCD 22/10 Q1028","temp":22,"dewpoint":10,"humidity":46,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-04T04:20:00.000Z","obsTimeLocal":"2026-10-04T05:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 040420Z AUTO VRB01KT 9999 FEW041 11/11 Q1029","temp":11,"dewpoint":11,"humidity":100,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-04T13:50:00.000Z","obsTimeLocal":"2026-10-04T14:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 041350Z AUTO 26009KT 9999 NCD 22/10 Q1028","temp":22,"dewpoint":10,"humidity":46,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-05T02:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"154276ae6dc390d1","lastChangedAt":"2026-10-04T22:54:39.377Z","corrections":[{"obsTimeUtc":"2026-10-04T06:20:00.000Z","correctedAt":"2026-10-04T06:26:38.527Z","original":"METAR EGLL 040620Z AUTO VRB02KT 9999 NCD 11/10 Q1029","corrected":"METAR EGLL 040620Z VRB02KT 9999 2000S PRFG NSC 11/10 Q1029"},{"obsTimeUtc":"2026-10-04T06:50:00.000Z","correctedAt":"2026-10-04T06:58:38.386Z","original":"METAR EGLL 040650Z AUTO 30002KT 0500 R27L/P1500N R27R/0225N FG NCD 11/10 Q1030","corrected":"METAR EGLL 040650Z VRB02KT 8000 0300SW R27L/P1500N R27R/0225N PRFG FEW004 11/10 Q1030"},{"obsTimeUtc":"2026-10-04T08:50:00.000Z","correctedAt":"2026-10-04T09:19:38.546Z","original":"METAR EGLL 040850Z AUTO VRB02KT 0450 R27L/1000U R27R/P1500N FG BKN002 12/12 Q1030","corrected":"METAR EGLL 040850Z 30003KT 240V350 5000 0800W R27L/1500N R27R/P1500N BR PRFG BKN002 13/13 Q1030"},{"obsTimeUtc":"2026-10-04T12:50:00.000Z","correctedAt":"2026-10-04T12:58:50.406Z","original":"METAR EGLL 041250Z AUTO 24006KT 220V280 9999 -RA NCD 21/12 Q1028","corrected":"METAR EGLL 041250Z COR 24007KT 210V290 9999 NSC 21/12 Q1028"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/EGLL/2026-10-04?format=record","status":"anchored","sha256":"e25dc6ff84f547496e0f77d9bf162b18f383d4de9aaf96418e6c17c6a31de802","revision":"154276ae6dc390d1","flareTxHash":"0x52df379da945aba474ddae584c3c391399f1e23b028e1d076ea1a79dd69bbc3d","flareBlock":71343929,"anchoredAt":"2026-10-05T02:01:20.652Z","explorer":"https://flare-explorer.flare.network/tx/0x52df379da945aba474ddae584c3c391399f1e23b028e1d076ea1a79dd69bbc3d","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":"2026-10-04T13:50:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-04T04:20:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":22,"tmin":11,"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":"2026-10-03T23:20:00.000Z","obsTimeLocal":"2026-10-04T00:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 032320Z AUTO 27001KT 9999 FEW022 SCT038 14/13 Q1030","temp":14,"dewpoint":13,"humidity":94,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T23:50:00.000Z","obsTimeLocal":"2026-10-04T00:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 032350Z AUTO VRB01KT 9999 FEW029 BKN039 BKN047 13/12 Q1030","temp":13,"dewpoint":12,"humidity":94,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T00:20:00.000Z","obsTimeLocal":"2026-10-04T01:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 040020Z AUTO VRB02KT 9999 FEW047 13/12 Q1030","temp":13,"dewpoint":12,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T00:50:00.000Z","obsTimeLocal":"2026-10-04T01:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 040050Z AUTO VRB01KT 9999 SCT043 13/12 Q1030","temp":13,"dewpoint":12,"humidity":94,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T01:20:00.000Z","obsTimeLocal":"2026-10-04T02:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 040120Z AUTO 30001KT 9999 NCD 12/12 Q1029","temp":12,"dewpoint":12,"humidity":100,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T01:50:00.000Z","obsTimeLocal":"2026-10-04T02:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 040150Z AUTO VRB01KT 9999 SCT043 12/12 Q1029","temp":12,"dewpoint":12,"humidity":100,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T02:20:00.000Z","obsTimeLocal":"2026-10-04T03:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 040220Z AUTO 01001KT 9999 BKN043 12/11 Q1029","temp":12,"dewpoint":11,"humidity":94,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T02:50:00.000Z","obsTimeLocal":"2026-10-04T03:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 040250Z AUTO VRB02KT 9999 BKN044 12/11 Q1029","temp":12,"dewpoint":11,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T03:20:00.000Z","obsTimeLocal":"2026-10-04T04:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 040320Z AUTO 32002KT 9999 BKN043 12/11 Q1029","temp":12,"dewpoint":11,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T03:50:00.000Z","obsTimeLocal":"2026-10-04T04:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 040350Z AUTO VRB01KT 9999 BKN043 12/11 Q1029","temp":12,"dewpoint":11,"humidity":94,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T04:20:00.000Z","obsTimeLocal":"2026-10-04T05:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 040420Z AUTO VRB01KT 9999 FEW041 11/11 Q1029","temp":11,"dewpoint":11,"humidity":100,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T04:50:00.000Z","obsTimeLocal":"2026-10-04T05:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 040450Z 30003KT 9999 2000S PRFG NSC 12/11 Q1029","temp":12,"dewpoint":11,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T05:20:00.000Z","obsTimeLocal":"2026-10-04T06:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 040520Z VRB02KT 9999 VCFG NSC 11/11 Q1029","temp":11,"dewpoint":11,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T05:50:00.000Z","obsTimeLocal":"2026-10-04T06:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 040550Z 04001KT 9999 2000SW PRFG NSC 12/11 Q1029","temp":12,"dewpoint":11,"humidity":94,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T06:20:00.000Z","obsTimeLocal":"2026-10-04T07:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 040620Z VRB02KT 9999 2000S PRFG NSC 11/10 Q1029","temp":11,"dewpoint":10,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":"2026-10-04T06:26:38.527Z","originalRaw":"METAR EGLL 040620Z AUTO VRB02KT 9999 NCD 11/10 Q1029"},{"obsTimeUtc":"2026-10-04T06:50:00.000Z","obsTimeLocal":"2026-10-04T07:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 040650Z VRB02KT 8000 0300SW R27L/P1500N R27R/0225N PRFG FEW004 11/10 Q1030","temp":11,"dewpoint":10,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":"2026-10-04T06:58:38.386Z","originalRaw":"METAR EGLL 040650Z AUTO 30002KT 0500 R27L/P1500N R27R/0225N FG NCD 11/10 Q1030"},{"obsTimeUtc":"2026-10-04T07:20:00.000Z","obsTimeLocal":"2026-10-04T08:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 040720Z 30004KT 0300 R27L/P1500N R27R/1500U FG BKN003 11/10 Q1030","temp":11,"dewpoint":10,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T07:50:00.000Z","obsTimeLocal":"2026-10-04T08:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 040750Z AUTO 30003KT 0300 R27L/1100D R27R/0325N FG OVC002 12/11 Q1030","temp":12,"dewpoint":11,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T08:20:00.000Z","obsTimeLocal":"2026-10-04T09:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 040820Z AUTO VRB01KT 0250 R27L/0225N R27R/1300N FG BKN001 12/12 Q1030","temp":12,"dewpoint":12,"humidity":100,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T08:50:00.000Z","obsTimeLocal":"2026-10-04T09:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 040850Z 30003KT 240V350 5000 0800W R27L/1500N R27R/P1500N BR PRFG BKN002 13/13 Q1030","temp":13,"dewpoint":13,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":"2026-10-04T09:19:38.546Z","originalRaw":"METAR EGLL 040850Z AUTO VRB02KT 0450 R27L/1000U R27R/P1500N FG BKN002 12/12 Q1030"},{"obsTimeUtc":"2026-10-04T09:20:00.000Z","obsTimeLocal":"2026-10-04T10:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 040920Z VRB02KT 5000 0800W R27L/1500N R27R/P1500N BR BCFG BKN002 OVC019 13/13 Q1030","temp":13,"dewpoint":13,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T09:50:00.000Z","obsTimeLocal":"2026-10-04T10:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 040950Z 30003KT 210V020 9999 FEW003 SCT011 15/13 Q1030","temp":15,"dewpoint":13,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T10:20:00.000Z","obsTimeLocal":"2026-10-04T11:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 041020Z AUTO 23005KT 120V280 9999 NCD 16/13 Q1029","temp":16,"dewpoint":13,"humidity":82,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T10:50:00.000Z","obsTimeLocal":"2026-10-04T11:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 041050Z AUTO 25006KT 200V300 9999 NCD 17/13 Q1029","temp":17,"dewpoint":13,"humidity":77,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T11:20:00.000Z","obsTimeLocal":"2026-10-04T12:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 041120Z AUTO 25005KT 220V290 9999 FEW016 19/14 Q1029","temp":19,"dewpoint":14,"humidity":73,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T11:50:00.000Z","obsTimeLocal":"2026-10-04T12:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 041150Z AUTO 24007KT 220V280 9999 FEW020 19/14 Q1029","temp":19,"dewpoint":14,"humidity":73,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T12:20:00.000Z","obsTimeLocal":"2026-10-04T13:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 041220Z AUTO 26008KT 230V310 9999 -RA FEW028 21/13 Q1029","temp":21,"dewpoint":13,"humidity":60,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T12:50:00.000Z","obsTimeLocal":"2026-10-04T13:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 041250Z COR 24007KT 210V290 9999 NSC 21/12 Q1028","temp":21,"dewpoint":12,"humidity":56,"wind":3.6,"precipObserved":false,"correctedAt":"2026-10-04T12:58:50.406Z","originalRaw":"METAR EGLL 041250Z AUTO 24006KT 220V280 9999 -RA NCD 21/12 Q1028"},{"obsTimeUtc":"2026-10-04T13:20:00.000Z","obsTimeLocal":"2026-10-04T14:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 041320Z AUTO 23008G18KT 190V270 9999 NCD 21/10 Q1028","temp":21,"dewpoint":10,"humidity":49,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T13:50:00.000Z","obsTimeLocal":"2026-10-04T14:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 041350Z AUTO 26009KT 9999 NCD 22/10 Q1028","temp":22,"dewpoint":10,"humidity":46,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T14:20:00.000Z","obsTimeLocal":"2026-10-04T15:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 041420Z AUTO 22008KT 9999 NCD 22/09 Q1027","temp":22,"dewpoint":9,"humidity":43,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T14:50:00.000Z","obsTimeLocal":"2026-10-04T15:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 041450Z AUTO 25007KT 190V340 9999 NCD 22/08 Q1027","temp":22,"dewpoint":8,"humidity":41,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T15:20:00.000Z","obsTimeLocal":"2026-10-04T16:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 041520Z AUTO 26007KT 230V300 9999 NCD 22/05 Q1027","temp":22,"dewpoint":5,"humidity":33,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T15:50:00.000Z","obsTimeLocal":"2026-10-04T16:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 041550Z AUTO 25006KT 220V300 9999 NCD 22/05 Q1027","temp":22,"dewpoint":5,"humidity":33,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T16:20:00.000Z","obsTimeLocal":"2026-10-04T17:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 041620Z AUTO 25008KT 220V290 9999 NCD 22/07 Q1027","temp":22,"dewpoint":7,"humidity":38,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T16:50:00.000Z","obsTimeLocal":"2026-10-04T17:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 041650Z AUTO 28006KT 9999 NCD 21/09 Q1027","temp":21,"dewpoint":9,"humidity":46,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T17:20:00.000Z","obsTimeLocal":"2026-10-04T18:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 041720Z AUTO 27008KT 9999 NCD 20/10 Q1027","temp":20,"dewpoint":10,"humidity":53,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T17:50:00.000Z","obsTimeLocal":"2026-10-04T18:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 041750Z AUTO 27007KT 9999 NCD 20/10 Q1027","temp":20,"dewpoint":10,"humidity":53,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T18:20:00.000Z","obsTimeLocal":"2026-10-04T19:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 041820Z AUTO 29005KT 9999 NCD 20/10 Q1027","temp":20,"dewpoint":10,"humidity":53,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T18:50:00.000Z","obsTimeLocal":"2026-10-04T19:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 041850Z AUTO 29005KT 9999 NCD 19/09 Q1027","temp":19,"dewpoint":9,"humidity":52,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T19:20:00.000Z","obsTimeLocal":"2026-10-04T20:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 041920Z AUTO 29003KT 9999 NCD 19/09 Q1027","temp":19,"dewpoint":9,"humidity":52,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T19:50:00.000Z","obsTimeLocal":"2026-10-04T20:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 041950Z AUTO 29002KT 9999 NCD 19/09 Q1027","temp":19,"dewpoint":9,"humidity":52,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T20:20:00.000Z","obsTimeLocal":"2026-10-04T21:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 042020Z AUTO 27004KT 9999 NCD 18/09 Q1027","temp":18,"dewpoint":9,"humidity":56,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T20:50:00.000Z","obsTimeLocal":"2026-10-04T21:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 042050Z AUTO 27004KT 9999 NCD 17/10 Q1027","temp":17,"dewpoint":10,"humidity":63,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T21:20:00.000Z","obsTimeLocal":"2026-10-04T22:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 042120Z AUTO 28005KT 9999 NCD 17/11 Q1027","temp":17,"dewpoint":11,"humidity":68,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T21:50:00.000Z","obsTimeLocal":"2026-10-04T22:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 042150Z AUTO 28006KT 9999 NCD 16/11 Q1027","temp":16,"dewpoint":11,"humidity":72,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T22:20:00.000Z","obsTimeLocal":"2026-10-04T23:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 042220Z AUTO 27005KT 9999 NCD 14/11 Q1027","temp":14,"dewpoint":11,"humidity":82,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T22:50:00.000Z","obsTimeLocal":"2026-10-04T23:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 042250Z AUTO 19004KT 9999 NCD 14/11 Q1027","temp":14,"dewpoint":11,"humidity":82,"wind":2.1,"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/2026-10-04","json":"https://weathermarket.io/api/station/EGLL/2026-10-04","record":"https://weathermarket.io/api/station/EGLL/2026-10-04?format=record","prev":"https://weathermarket.io/station/EGLL/2026-10-03","next":"https://weathermarket.io/station/EGLL/2026-10-05","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=3&year2=2026&month2=10&day2=5&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=3&hora=23&anof=2026&mesf=10&dayf=4&horaf=22&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=EGLL"}}}