{"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":"2026-10-02","window":{"date":"2026-10-02","timezone":"Europe/London","dayStartUtc":"2026-10-01T23:00:00.000Z","dayEndUtc":"2026-10-02T23:00:00.000Z","utcOffsetStart":"+01:00","utcOffsetEnd":"+01:00","hours":24},"complete":true,"values":{"tmax":21,"tmaxAt":"2026-10-02T12:50:00.000Z","tmin":10,"tminAt":"2026-10-02T05:20:00.000Z","tavg":15.7,"humidityMean":72,"windMean":4,"windMax":7.2,"windMaxAt":"2026-10-02T10:20:00.000Z","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":"2026-10-02T12:50:00.000Z","obsTimeLocal":"2026-10-02T13:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 021250Z AUTO 23013G23KT 190V250 9999 SCT045 21/10 Q1029","temp":21,"dewpoint":10,"humidity":49,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-02T05:20:00.000Z","obsTimeLocal":"2026-10-02T06:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 020520Z AUTO VRB02KT 9999 NCD 10/09 Q1030","temp":10,"dewpoint":9,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-02T10:20:00.000Z","obsTimeLocal":"2026-10-02T11:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 021020Z AUTO 20014KT 170V230 9999 FEW026 19/12 Q1031","temp":19,"dewpoint":12,"humidity":64,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-03T02:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"2147d1e404f7efb2","lastChangedAt":"2026-10-02T22:55:41.688Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/EGLL/2026-10-02?format=record","status":"anchored","sha256":"f75c37875420b60979afc34e212d68eb0e57d01082be885ae11a589b820d598d","revision":"2147d1e404f7efb2","flareTxHash":"0xfa393bab5db8a1de6265eceff6e317f5ab4090afd351b0d48a2ab3e14b35a36f","flareBlock":71188201,"anchoredAt":"2026-10-03T02:01:15.559Z","explorer":"https://flare-explorer.flare.network/tx/0xfa393bab5db8a1de6265eceff6e317f5ab4090afd351b0d48a2ab3e14b35a36f","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":"2026-10-02T12:50:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-02T05:20:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":21,"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":"2026-10-01T23:20:00.000Z","obsTimeLocal":"2026-10-02T00:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 012320Z AUTO 18003KT 9999 NCD 13/10 Q1029","temp":13,"dewpoint":10,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T23:50:00.000Z","obsTimeLocal":"2026-10-02T00:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 012350Z AUTO 19004KT 9999 NCD 13/10 Q1029","temp":13,"dewpoint":10,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T00:20:00.000Z","obsTimeLocal":"2026-10-02T01:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 020020Z AUTO 18003KT 9999 NCD 13/10 Q1029","temp":13,"dewpoint":10,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T00:50:00.000Z","obsTimeLocal":"2026-10-02T01:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 020050Z AUTO VRB02KT 9999 NCD 13/10 Q1029","temp":13,"dewpoint":10,"humidity":82,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T01:20:00.000Z","obsTimeLocal":"2026-10-02T02:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 020120Z AUTO 17003KT 9999 NCD 12/10 Q1029","temp":12,"dewpoint":10,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T01:50:00.000Z","obsTimeLocal":"2026-10-02T02:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 020150Z AUTO 16002KT 9999 NCD 12/10 Q1029","temp":12,"dewpoint":10,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T02:20:00.000Z","obsTimeLocal":"2026-10-02T03:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 020220Z AUTO 10002KT 9999 NCD 11/09 Q1029","temp":11,"dewpoint":9,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T02:50:00.000Z","obsTimeLocal":"2026-10-02T03:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 020250Z AUTO 13003KT 9999 NCD 11/10 Q1029","temp":11,"dewpoint":10,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T03:20:00.000Z","obsTimeLocal":"2026-10-02T04:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 020320Z AUTO 13003KT 9999 NCD 11/09 Q1029","temp":11,"dewpoint":9,"humidity":87,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T03:50:00.000Z","obsTimeLocal":"2026-10-02T04:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 020350Z AUTO 17003KT 9999 NCD 11/09 Q1029","temp":11,"dewpoint":9,"humidity":87,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T04:20:00.000Z","obsTimeLocal":"2026-10-02T05:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 020420Z AUTO 17002KT 9999 NCD 11/09 Q1029","temp":11,"dewpoint":9,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T04:50:00.000Z","obsTimeLocal":"2026-10-02T05:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 020450Z AUTO 17003KT 9999 NCD 11/10 Q1029","temp":11,"dewpoint":10,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T05:20:00.000Z","obsTimeLocal":"2026-10-02T06:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 020520Z AUTO VRB02KT 9999 NCD 10/09 Q1030","temp":10,"dewpoint":9,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T05:50:00.000Z","obsTimeLocal":"2026-10-02T06:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 020550Z AUTO 19004KT 140V240 9999 NCD 10/09 Q1030","temp":10,"dewpoint":9,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T06:20:00.000Z","obsTimeLocal":"2026-10-02T07:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 020620Z AUTO 18006KT 160V220 9999 NCD 10/09 Q1030","temp":10,"dewpoint":9,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T06:50:00.000Z","obsTimeLocal":"2026-10-02T07:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 020650Z AUTO 19005KT 160V230 9999 NCD 11/10 Q1030","temp":11,"dewpoint":10,"humidity":94,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T07:20:00.000Z","obsTimeLocal":"2026-10-02T08:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 020720Z AUTO 19006KT 160V230 9999 NCD 12/11 Q1030","temp":12,"dewpoint":11,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T07:50:00.000Z","obsTimeLocal":"2026-10-02T08:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 020750Z AUTO 19007KT 160V240 9999 NCD 14/12 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Q1030","temp":20,"dewpoint":11,"humidity":56,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T11:20:00.000Z","obsTimeLocal":"2026-10-02T12:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 021120Z AUTO 21013KT 180V250 9999 SCT036 BKN044 19/11 Q1030","temp":19,"dewpoint":11,"humidity":60,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T11:50:00.000Z","obsTimeLocal":"2026-10-02T12:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 021150Z AUTO 24011KT 210V270 9999 FEW040 19/11 Q1030","temp":19,"dewpoint":11,"humidity":60,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T12:20:00.000Z","obsTimeLocal":"2026-10-02T13:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 021220Z AUTO 22011KT 180V260 9999 NCD 19/10 Q1030","temp":19,"dewpoint":10,"humidity":56,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T12:50:00.000Z","obsTimeLocal":"2026-10-02T13:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 021250Z AUTO 23013G23KT 190V250 9999 SCT045 21/10 Q1029","temp":21,"dewpoint":10,"humidity":49,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T13:20:00.000Z","obsTimeLocal":"2026-10-02T14:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 021320Z AUTO 20013KT 9999 FEW046 21/09 Q1029","temp":21,"dewpoint":9,"humidity":46,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T13:50:00.000Z","obsTimeLocal":"2026-10-02T14:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 021350Z AUTO 22013KT 180V250 9999 FEW048 21/08 Q1029","temp":21,"dewpoint":8,"humidity":43,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T14:20:00.000Z","obsTimeLocal":"2026-10-02T15:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 021420Z AUTO 22013G23KT 180V280 9999 NCD 21/08 Q1029 RESHGS","temp":21,"dewpoint":8,"humidity":43,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T14:50:00.000Z","obsTimeLocal":"2026-10-02T15:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 021450Z AUTO 21011G23KT 170V250 9999 FEW049 21/08 Q1029","temp":21,"dewpoint":8,"humidity":43,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T15:20:00.000Z","obsTimeLocal":"2026-10-02T16:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 021520Z AUTO 19013G23KT 160V220 9999 FEW048 20/09 Q1029","temp":20,"dewpoint":9,"humidity":49,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T15:50:00.000Z","obsTimeLocal":"2026-10-02T16:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 021550Z AUTO 19013KT 170V240 9999 NCD 20/09 Q1029","temp":20,"dewpoint":9,"humidity":49,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T16:20:00.000Z","obsTimeLocal":"2026-10-02T17:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 021620Z AUTO 21012KT 9999 NCD 20/09 Q1029","temp":20,"dewpoint":9,"humidity":49,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T16:50:00.000Z","obsTimeLocal":"2026-10-02T17:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 021650Z AUTO 22011KT 190V250 9999 NCD 20/09 Q1029","temp":20,"dewpoint":9,"humidity":49,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T17:20:00.000Z","obsTimeLocal":"2026-10-02T18:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 021720Z AUTO 20011KT 170V240 9999 NCD 19/09 Q1029","temp":19,"dewpoint":9,"humidity":52,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T17:50:00.000Z","obsTimeLocal":"2026-10-02T18:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 021750Z AUTO 19009KT 9999 NCD 18/09 Q1029","temp":18,"dewpoint":9,"humidity":56,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T18:20:00.000Z","obsTimeLocal":"2026-10-02T19:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 021820Z AUTO 19010KT 170V240 9999 NCD 18/09 Q1029","temp":18,"dewpoint":9,"humidity":56,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T18:50:00.000Z","obsTimeLocal":"2026-10-02T19:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 021850Z AUTO 18010KT 140V230 9999 NCD 17/10 Q1029","temp":17,"dewpoint":10,"humidity":63,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T19:20:00.000Z","obsTimeLocal":"2026-10-02T20:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 021920Z AUTO 18009KT 150V220 9999 -RA NCD 16/11 Q1029","temp":16,"dewpoint":11,"humidity":72,"wind":4.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T19:50:00.000Z","obsTimeLocal":"2026-10-02T20:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 021950Z AUTO 19008KT 170V230 9999 NCD 16/11 Q1029","temp":16,"dewpoint":11,"humidity":72,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T20:20:00.000Z","obsTimeLocal":"2026-10-02T21:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 022020Z AUTO 20009KT 9999 NCD 16/11 Q1029","temp":16,"dewpoint":11,"humidity":72,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T20:50:00.000Z","obsTimeLocal":"2026-10-02T21:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 022050Z AUTO 20010KT 180V240 9999 NCD 15/11 Q1029","temp":15,"dewpoint":11,"humidity":77,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T21:20:00.000Z","obsTimeLocal":"2026-10-02T22:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 022120Z AUTO 20007KT 9999 NCD 16/11 Q1029","temp":16,"dewpoint":11,"humidity":72,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T21:50:00.000Z","obsTimeLocal":"2026-10-02T22:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 022150Z AUTO 20007KT 9999 NCD 14/11 Q1029","temp":14,"dewpoint":11,"humidity":82,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T22:20:00.000Z","obsTimeLocal":"2026-10-02T23:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 022220Z AUTO 21006KT 9999 NCD 14/12 Q1029","temp":14,"dewpoint":12,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T22:50:00.000Z","obsTimeLocal":"2026-10-02T23:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 022250Z AUTO 20005KT 9999 NCD 14/12 Q1029","temp":14,"dewpoint":12,"humidity":88,"wind":2.6,"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/2026-10-02","json":"https://weathermarket.io/api/station/EGLL/2026-10-02","record":"https://weathermarket.io/api/station/EGLL/2026-10-02?format=record","prev":"https://weathermarket.io/station/EGLL/2026-10-01","next":"https://weathermarket.io/station/EGLL/2026-10-03","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=1&year2=2026&month2=10&day2=3&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=1&hora=23&anof=2026&mesf=10&dayf=2&horaf=22&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=EGLL"}}}