{"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":"2026-10-22","window":{"date":"2026-10-22","timezone":"Europe/London","dayStartUtc":"2026-10-21T23:00:00.000Z","dayEndUtc":"2026-10-22T23:00:00.000Z","utcOffsetStart":"+01:00","utcOffsetEnd":"+01:00","hours":24},"complete":true,"values":{"tmax":15,"tmaxAt":"2026-10-22T14:20:00.000Z","tmin":9,"tminAt":"2026-10-21T23:20:00.000Z","tavg":11.8,"humidityMean":75.6,"windMean":5.9,"windMax":9.8,"windMaxAt":"2026-10-22T09:20:00.000Z","precipObservedCount":16,"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":"2026-10-22T14:20:00.000Z","obsTimeLocal":"2026-10-22T15:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 221420Z AUTO 27010KT 9999 FEW045 15/06 Q1009","temp":15,"dewpoint":6,"humidity":55,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-21T23:20:00.000Z","obsTimeLocal":"2026-10-22T00:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 212320Z AUTO 21006KT 9999 NCD 09/06 Q1008","temp":9,"dewpoint":6,"humidity":81,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-22T09:20:00.000Z","obsTimeLocal":"2026-10-22T10:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 220920Z AUTO 26019KT 9999 NCD 12/06 Q1008","temp":12,"dewpoint":6,"humidity":67,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-23T02:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"0879d116ee4ef524","lastChangedAt":"2026-10-22T22:54:52.697Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/EGLL/2026-10-22?format=record","status":"anchored","sha256":"7646feedc039f2293d05b2876a5e856c95c3743a0eb489e138bf91398f3a4c04","revision":"0879d116ee4ef524","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":"2026-10-22T14:20:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-21T23:20:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":15,"tmin":9,"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":"2026-10-21T23:20:00.000Z","obsTimeLocal":"2026-10-22T00:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 212320Z AUTO 21006KT 9999 NCD 09/06 Q1008","temp":9,"dewpoint":6,"humidity":81,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T23:50:00.000Z","obsTimeLocal":"2026-10-22T00:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 212350Z AUTO 21007KT 9999 NCD 09/06 Q1008","temp":9,"dewpoint":6,"humidity":81,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T00:20:00.000Z","obsTimeLocal":"2026-10-22T01:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 220020Z AUTO 21008KT 9999 -RADZ NCD 09/07 Q1007","temp":9,"dewpoint":7,"humidity":87,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T00:50:00.000Z","obsTimeLocal":"2026-10-22T01:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 220050Z AUTO 20008KT 9999 -RA FEW048 10/07 Q1007","temp":10,"dewpoint":7,"humidity":82,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T01:20:00.000Z","obsTimeLocal":"2026-10-22T02:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 220120Z AUTO 19010KT 9999 -RA FEW042/// //////TCU 10/08 Q1006","temp":10,"dewpoint":8,"humidity":87,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T01:50:00.000Z","obsTimeLocal":"2026-10-22T02:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 220150Z AUTO 20011KT 9999 -RA SCT044 10/08 Q1006","temp":10,"dewpoint":8,"humidity":87,"wind":5.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T02:20:00.000Z","obsTimeLocal":"2026-10-22T03:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 220220Z AUTO 21011KT 9999 -RA FEW031 BKN048 10/09 Q1005","temp":10,"dewpoint":9,"humidity":94,"wind":5.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T02:50:00.000Z","obsTimeLocal":"2026-10-22T03:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 220250Z AUTO 21011KT 9999 FEW021/// //////TCU 10/09 Q1005","temp":10,"dewpoint":9,"humidity":94,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T03:20:00.000Z","obsTimeLocal":"2026-10-22T04:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 220320Z AUTO 22009KT 9999 BKN018 BKN032 11/09 Q1005","temp":11,"dewpoint":9,"humidity":87,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T03:50:00.000Z","obsTimeLocal":"2026-10-22T04:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 220350Z AUTO 23014KT 9999 FEW016/// SCT021/// 11/09 Q1005","temp":11,"dewpoint":9,"humidity":87,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T04:20:00.000Z","obsTimeLocal":"2026-10-22T05:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 220420Z AUTO 24011KT 9999 NCD 11/08 Q1005","temp":11,"dewpoint":8,"humidity":82,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T04:50:00.000Z","obsTimeLocal":"2026-10-22T05:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 220450Z AUTO 24014KT 9999 NCD 11/08 Q1005","temp":11,"dewpoint":8,"humidity":82,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T05:20:00.000Z","obsTimeLocal":"2026-10-22T06:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 220520Z AUTO 23015KT 9999 NCD 10/08 Q1005","temp":10,"dewpoint":8,"humidity":87,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T05:50:00.000Z","obsTimeLocal":"2026-10-22T06:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 220550Z AUTO 24014KT 9999 NCD 10/08 Q1005","temp":10,"dewpoint":8,"humidity":87,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T06:20:00.000Z","obsTimeLocal":"2026-10-22T07:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 220620Z AUTO 24013KT 9999 NCD 10/08 Q1006","temp":10,"dewpoint":8,"humidity":87,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T06:50:00.000Z","obsTimeLocal":"2026-10-22T07:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 220650Z AUTO 24014KT 9999 NCD 10/07 Q1006","temp":10,"dewpoint":7,"humidity":82,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T07:20:00.000Z","obsTimeLocal":"2026-10-22T08:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 220720Z AUTO 24015KT 9999 NCD 10/07 Q1007","temp":10,"dewpoint":7,"humidity":82,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T07:50:00.000Z","obsTimeLocal":"2026-10-22T08:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 220750Z AUTO 24015KT 9999 NCD 10/08 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Q1010","temp":14,"dewpoint":5,"humidity":55,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T11:20:00.000Z","obsTimeLocal":"2026-10-22T12:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 221120Z AUTO 25018KT 9999 FEW038 14/05 Q1010","temp":14,"dewpoint":5,"humidity":55,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T11:50:00.000Z","obsTimeLocal":"2026-10-22T12:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 221150Z AUTO 26016KT 9999 BKN040 14/06 Q1010","temp":14,"dewpoint":6,"humidity":59,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T12:20:00.000Z","obsTimeLocal":"2026-10-22T13:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 221220Z AUTO 25014KT 9999 FEW036 SCT043 14/06 Q1010","temp":14,"dewpoint":6,"humidity":59,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T12:50:00.000Z","obsTimeLocal":"2026-10-22T13:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 221250Z AUTO 26015KT 9999 NCD 14/06 Q1010","temp":14,"dewpoint":6,"humidity":59,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T13:20:00.000Z","obsTimeLocal":"2026-10-22T14:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 221320Z AUTO 25013KT 220V280 9999 -RA NCD 13/06 Q1010","temp":13,"dewpoint":6,"humidity":62,"wind":6.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T13:50:00.000Z","obsTimeLocal":"2026-10-22T14:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 221350Z AUTO 26012KT 9999 -RA FEW039 14/06 Q1010","temp":14,"dewpoint":6,"humidity":59,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T14:20:00.000Z","obsTimeLocal":"2026-10-22T15:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 221420Z AUTO 27010KT 9999 FEW045 15/06 Q1009","temp":15,"dewpoint":6,"humidity":55,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T14:50:00.000Z","obsTimeLocal":"2026-10-22T15:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 221450Z AUTO 24012KT 210V270 9999 FEW042 15/06 Q1009","temp":15,"dewpoint":6,"humidity":55,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T15:20:00.000Z","obsTimeLocal":"2026-10-22T16:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 221520Z AUTO 23012KT 9999 NCD 15/05 Q1009","temp":15,"dewpoint":5,"humidity":51,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T15:50:00.000Z","obsTimeLocal":"2026-10-22T16:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 221550Z AUTO 22009KT 190V250 9999 NCD 14/05 Q1009","temp":14,"dewpoint":5,"humidity":55,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T16:20:00.000Z","obsTimeLocal":"2026-10-22T17:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 221620Z AUTO 19007KT 160V250 9999 NCD 13/05 Q1008","temp":13,"dewpoint":5,"humidity":58,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T16:50:00.000Z","obsTimeLocal":"2026-10-22T17:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 221650Z AUTO 17008KT 140V220 9999 FEW043 SCT049 13/06 Q1008","temp":13,"dewpoint":6,"humidity":62,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T17:20:00.000Z","obsTimeLocal":"2026-10-22T18:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 221720Z AUTO 17006KT 9999 NCD 13/06 Q1008","temp":13,"dewpoint":6,"humidity":62,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T17:50:00.000Z","obsTimeLocal":"2026-10-22T18:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 221750Z AUTO 15006KT 9999 NCD 12/06 Q1008","temp":12,"dewpoint":6,"humidity":67,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T18:20:00.000Z","obsTimeLocal":"2026-10-22T19:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 221820Z AUTO 14007KT 9999 NCD 12/06 Q1007","temp":12,"dewpoint":6,"humidity":67,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T18:50:00.000Z","obsTimeLocal":"2026-10-22T19:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 221850Z AUTO 14007KT 9999 -RA NCD 12/06 Q1007","temp":12,"dewpoint":6,"humidity":67,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T19:20:00.000Z","obsTimeLocal":"2026-10-22T20:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 221920Z AUTO 12008KT 9999 -RA SCT036/// //////TCU 12/07 Q1006","temp":12,"dewpoint":7,"humidity":71,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T19:50:00.000Z","obsTimeLocal":"2026-10-22T20:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 221950Z AUTO 12010KT 9999 -RA //////TCU 12/08 Q1005","temp":12,"dewpoint":8,"humidity":77,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T20:20:00.000Z","obsTimeLocal":"2026-10-22T21:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 222020Z AUTO 11010KT 9999 -RA FEW026/// SCT033/// BKN043/// //////CB 11/10 Q1005","temp":11,"dewpoint":10,"humidity":94,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T20:50:00.000Z","obsTimeLocal":"2026-10-22T21:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 222050Z AUTO 11009KT 6000 -RA SCT018/// BKN023/// BKN028/// //////CB 11/11 Q1004","temp":11,"dewpoint":11,"humidity":100,"wind":4.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T21:20:00.000Z","obsTimeLocal":"2026-10-22T22:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 222120Z AUTO 11010KT 8000 -RA FEW010/// SCT014/// BKN019/// //////CB 11/11 Q1003","temp":11,"dewpoint":11,"humidity":100,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T21:50:00.000Z","obsTimeLocal":"2026-10-22T22:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 222150Z AUTO 11010KT 9999 -RA BKN016/// OVC021/// //////CB 12/11 Q1002","temp":12,"dewpoint":11,"humidity":94,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T22:20:00.000Z","obsTimeLocal":"2026-10-22T23:20:00+01:00","metarType":"METAR","raw":"METAR EGLL 222220Z AUTO 11009KT 8000 -RA FEW011/// BKN016/// BKN022/// //////CB 12/12 Q1001","temp":12,"dewpoint":12,"humidity":100,"wind":4.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T22:50:00.000Z","obsTimeLocal":"2026-10-22T23:50:00+01:00","metarType":"METAR","raw":"METAR EGLL 222250Z AUTO 12009KT 9999 -RA BKN016/// BKN026/// //////CB 12/12 Q1000","temp":12,"dewpoint":12,"humidity":100,"wind":4.6,"precipObserved":true,"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/2026-10-22","json":"https://weathermarket.io/api/station/EGLL/2026-10-22","record":"https://weathermarket.io/api/station/EGLL/2026-10-22?format=record","prev":"https://weathermarket.io/station/EGLL/2026-10-21","next":"https://weathermarket.io/station/EGLL/2026-10-23","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=21&year2=2026&month2=10&day2=23&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=21&hora=23&anof=2026&mesf=10&dayf=22&horaf=22&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=EGLL"}}}