{"station":{"icao":"LEMD","city":{"slug":"madrid","name":"Madrid","country":"Spain"},"timezone":"Europe/Madrid","lat":40.42,"lon":-3.7,"us":false,"html":"https://weathermarket.io/station/LEMD","json":"https://weathermarket.io/api/station/LEMD","nwsCli":null},"date":"2026-10-23","window":{"date":"2026-10-23","timezone":"Europe/Madrid","dayStartUtc":"2026-10-22T22:00:00.000Z","dayEndUtc":"2026-10-23T22:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+02:00","hours":24},"complete":true,"values":{"tmax":21,"tmaxAt":"2026-10-23T15:30:00.000Z","tmin":9,"tminAt":"2026-10-23T05:00:00.000Z","tavg":13.9,"humidityMean":59.9,"windMean":1.7,"windMax":3.6,"windMaxAt":"2026-10-23T01:30:00.000Z","precipObservedCount":0,"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":"2026-10-23T15:30:00.000Z","obsTimeLocal":"2026-10-23T17:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 231530Z 02001KT CAVOK 21/06 Q1025 NOSIG","temp":21,"dewpoint":6,"humidity":38,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-23T05:00:00.000Z","obsTimeLocal":"2026-10-23T07:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 230500Z 15005KT CAVOK 09/06 Q1024 NOSIG","temp":9,"dewpoint":6,"humidity":81,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-23T01:30:00.000Z","obsTimeLocal":"2026-10-23T03:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 230130Z 14007KT CAVOK 11/08 Q1023 NOSIG","temp":11,"dewpoint":8,"humidity":82,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-24T01:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"c74da3d0601babd5","lastChangedAt":"2026-10-23T21:34:38.746Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/LEMD/2026-10-23?format=record","status":"anchored","sha256":"a401fd3c8e97b38089348fc1c40d78cba1640d09f20d95027baa0eb521e10c8c","revision":"c74da3d0601babd5","flareTxHash":"0x790ab4b99a6489815db7e645b792a36c3e858458cd337044f26fb98925f06b12","flareBlock":73840187,"anchoredAt":"2026-11-05T23:01:37.135Z","explorer":"https://flare-explorer.flare.network/tx/0x790ab4b99a6489815db7e645b792a36c3e858458cd337044f26fb98925f06b12","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":"2026-10-23T15:30:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-23T05:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":21,"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":"2026-10-22T22:00:00.000Z","obsTimeLocal":"2026-10-23T00:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 222200Z 11003KT 070V140 CAVOK 13/07 Q1023 NOSIG","temp":13,"dewpoint":7,"humidity":67,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T22:30:00.000Z","obsTimeLocal":"2026-10-23T00:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 222230Z 10005KT 070V130 CAVOK 12/07 Q1023 NOSIG","temp":12,"dewpoint":7,"humidity":71,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T23:00:00.000Z","obsTimeLocal":"2026-10-23T01:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 222300Z 11004KT 070V150 CAVOK 12/07 Q1023 NOSIG","temp":12,"dewpoint":7,"humidity":71,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T23:30:00.000Z","obsTimeLocal":"2026-10-23T01:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 222330Z 11003KT 080V140 CAVOK 11/07 Q1023 NOSIG","temp":11,"dewpoint":7,"humidity":76,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T00:00:00.000Z","obsTimeLocal":"2026-10-23T02:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 230000Z 13003KT 090V170 CAVOK 11/07 Q1023 NOSIG","temp":11,"dewpoint":7,"humidity":76,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T00:30:00.000Z","obsTimeLocal":"2026-10-23T02:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 230030Z 12004KT 080V160 CAVOK 11/08 Q1023 NOSIG","temp":11,"dewpoint":8,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T01:00:00.000Z","obsTimeLocal":"2026-10-23T03:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 230100Z 12004KT 070V150 CAVOK 11/08 Q1023 NOSIG","temp":11,"dewpoint":8,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T01:30:00.000Z","obsTimeLocal":"2026-10-23T03:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 230130Z 14007KT CAVOK 11/08 Q1023 NOSIG","temp":11,"dewpoint":8,"humidity":82,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T02:00:00.000Z","obsTimeLocal":"2026-10-23T04:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 230200Z 11003KT CAVOK 11/08 Q1023 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NOSIG","temp":17,"dewpoint":6,"humidity":48,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T11:30:00.000Z","obsTimeLocal":"2026-10-23T13:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 231130Z 14003KT 9999 FEW065 18/06 Q1026 NOSIG","temp":18,"dewpoint":6,"humidity":45,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T12:00:00.000Z","obsTimeLocal":"2026-10-23T14:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 231200Z 15003KT CAVOK 18/07 Q1026 NOSIG","temp":18,"dewpoint":7,"humidity":49,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T12:30:00.000Z","obsTimeLocal":"2026-10-23T14:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 231230Z 13005KT 030V200 CAVOK 18/06 Q1026 NOSIG","temp":18,"dewpoint":6,"humidity":45,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T13:00:00.000Z","obsTimeLocal":"2026-10-23T15:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 231300Z 20003KT 130V280 CAVOK 19/05 Q1025 NOSIG","temp":19,"dewpoint":5,"humidity":40,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T13:30:00.000Z","obsTimeLocal":"2026-10-23T15:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 231330Z 18003KT 080V240 CAVOK 18/05 Q1025 NOSIG","temp":18,"dewpoint":5,"humidity":42,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T14:00:00.000Z","obsTimeLocal":"2026-10-23T16:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 231400Z 23002KT CAVOK 19/05 Q1025 NOSIG","temp":19,"dewpoint":5,"humidity":40,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T14:30:00.000Z","obsTimeLocal":"2026-10-23T16:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 231430Z 27002KT CAVOK 20/05 Q1025 NOSIG","temp":20,"dewpoint":5,"humidity":37,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T15:00:00.000Z","obsTimeLocal":"2026-10-23T17:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 231500Z 14002KT CAVOK 20/06 Q1025 NOSIG","temp":20,"dewpoint":6,"humidity":40,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T15:30:00.000Z","obsTimeLocal":"2026-10-23T17:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 231530Z 02001KT CAVOK 21/06 Q1025 NOSIG","temp":21,"dewpoint":6,"humidity":38,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T16:00:00.000Z","obsTimeLocal":"2026-10-23T18:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 231600Z 12003KT 040V180 CAVOK 20/05 Q1025 NOSIG","temp":20,"dewpoint":5,"humidity":37,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T16:30:00.000Z","obsTimeLocal":"2026-10-23T18:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 231630Z VRB02KT CAVOK 19/06 Q1025 NOSIG","temp":19,"dewpoint":6,"humidity":43,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T17:00:00.000Z","obsTimeLocal":"2026-10-23T19:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 231700Z 25004KT 200V290 CAVOK 19/00 Q1025 NOSIG","temp":19,"dewpoint":0,"humidity":28,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T17:30:00.000Z","obsTimeLocal":"2026-10-23T19:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 231730Z 26005KT CAVOK 18/01 Q1025 NOSIG","temp":18,"dewpoint":1,"humidity":32,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T18:00:00.000Z","obsTimeLocal":"2026-10-23T20:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 231800Z 27007KT CAVOK 17/02 Q1026 NOSIG","temp":17,"dewpoint":2,"humidity":36,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T18:30:00.000Z","obsTimeLocal":"2026-10-23T20:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 231830Z 06002KT CAVOK 15/03 Q1027 NOSIG","temp":15,"dewpoint":3,"humidity":45,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T19:00:00.000Z","obsTimeLocal":"2026-10-23T21:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 231900Z VRB01KT CAVOK 14/03 Q1027 NOSIG","temp":14,"dewpoint":3,"humidity":47,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T19:30:00.000Z","obsTimeLocal":"2026-10-23T21:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 231930Z VRB02KT CAVOK 13/02 Q1027 NOSIG","temp":13,"dewpoint":2,"humidity":47,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T20:00:00.000Z","obsTimeLocal":"2026-10-23T22:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 232000Z 07002KT CAVOK 14/M01 Q1028 NOSIG","temp":14,"dewpoint":-1,"humidity":36,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T20:30:00.000Z","obsTimeLocal":"2026-10-23T22:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 232030Z 09003KT 040V130 CAVOK 13/M01 Q1028 NOSIG","temp":13,"dewpoint":-1,"humidity":38,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T21:00:00.000Z","obsTimeLocal":"2026-10-23T23:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 232100Z VRB02KT CAVOK 13/M01 Q1028 NOSIG","temp":13,"dewpoint":-1,"humidity":38,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T21:30:00.000Z","obsTimeLocal":"2026-10-23T23:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 232130Z VRB02KT CAVOK 11/M01 Q1028 NOSIG","temp":11,"dewpoint":-1,"humidity":43,"wind":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/LEMD/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/LEMD/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for LEMD for the contract date (station-local calendar day), as published at https://weathermarket.io/station/LEMD/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/LEMD/2026-10-23","json":"https://weathermarket.io/api/station/LEMD/2026-10-23","record":"https://weathermarket.io/api/station/LEMD/2026-10-23?format=record","prev":"https://weathermarket.io/station/LEMD/2026-10-22","next":"https://weathermarket.io/station/LEMD/2026-10-24","station":"https://weathermarket.io/station/LEMD","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=LEMD&data=metar&year1=2026&month1=10&day1=22&year2=2026&month2=10&day2=24&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=LEMD&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=22&hora=22&anof=2026&mesf=10&dayf=23&horaf=21&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=LEMD"}}}