{"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":"2026-10-15","window":{"date":"2026-10-15","timezone":"Europe/Madrid","dayStartUtc":"2026-10-14T22:00:00.000Z","dayEndUtc":"2026-10-15T22:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+02:00","hours":24},"complete":true,"values":{"tmax":26,"tmaxAt":"2026-10-15T15:00:00.000Z","tmin":14,"tminAt":"2026-10-15T05:00:00.000Z","tavg":19.7,"humidityMean":65,"windMean":1.6,"windMax":3.6,"windMaxAt":"2026-10-15T17:00:00.000Z","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":"2026-10-15T15:00:00.000Z","obsTimeLocal":"2026-10-15T17:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 151500Z 19006KT 120V220 CAVOK 26/12 Q1024 NOSIG","temp":26,"dewpoint":12,"humidity":42,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-15T05:00:00.000Z","obsTimeLocal":"2026-10-15T07:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 150500Z 35003KT CAVOK 14/12 Q1027 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-15T17:00:00.000Z","obsTimeLocal":"2026-10-15T19:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 151700Z 16007KT 130V190 CAVOK 25/12 Q1024 NOSIG","temp":25,"dewpoint":12,"humidity":44,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-16T01:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"97b03d1714822a3d","lastChangedAt":"2026-10-15T21:35:38.158Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/LEMD/2026-10-15?format=record","status":"anchored","sha256":"96e2901e61417735d52c502bf4de9ff62243cb6b1f39a14c77f504472ce45e90","revision":"97b03d1714822a3d","flareTxHash":"0x3c8e40b99ec1da0b0b72efa3dd85f7863f3643e6cf6b726b732ed2054e18fe37","flareBlock":72209642,"anchoredAt":"2026-10-16T01:03:29.057Z","explorer":"https://flare-explorer.flare.network/tx/0x3c8e40b99ec1da0b0b72efa3dd85f7863f3643e6cf6b726b732ed2054e18fe37","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":"2026-10-15T15:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-15T05:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":26,"tmin":14,"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":"2026-10-14T22:00:00.000Z","obsTimeLocal":"2026-10-15T00:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 142200Z 10003KT 070V130 CAVOK 20/13 Q1027 NOSIG","temp":20,"dewpoint":13,"humidity":64,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T22:30:00.000Z","obsTimeLocal":"2026-10-15T00:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 142230Z 00000KT CAVOK 19/13 Q1027 NOSIG","temp":19,"dewpoint":13,"humidity":68,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T23:00:00.000Z","obsTimeLocal":"2026-10-15T01:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 142300Z 36002KT CAVOK 17/13 Q1027 NOSIG","temp":17,"dewpoint":13,"humidity":77,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T23:30:00.000Z","obsTimeLocal":"2026-10-15T01:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 142330Z 35002KT CAVOK 17/13 Q1027 NOSIG","temp":17,"dewpoint":13,"humidity":77,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T00:00:00.000Z","obsTimeLocal":"2026-10-15T02:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 150000Z 35002KT CAVOK 17/13 Q1027 NOSIG","temp":17,"dewpoint":13,"humidity":77,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T00:30:00.000Z","obsTimeLocal":"2026-10-15T02:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 150030Z 01004KT CAVOK 16/13 Q1027 NOSIG","temp":16,"dewpoint":13,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T01:00:00.000Z","obsTimeLocal":"2026-10-15T03:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 150100Z 35003KT CAVOK 16/13 Q1027 NOSIG","temp":16,"dewpoint":13,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T01:30:00.000Z","obsTimeLocal":"2026-10-15T03:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 150130Z 35003KT CAVOK 16/13 Q1027 NOSIG","temp":16,"dewpoint":13,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T02:00:00.000Z","obsTimeLocal":"2026-10-15T04:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 150200Z 36003KT CAVOK 16/13 Q1027 NOSIG","temp":16,"dewpoint":13,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T02:30:00.000Z","obsTimeLocal":"2026-10-15T04:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 150230Z 34003KT CAVOK 16/13 Q1027 NOSIG","temp":16,"dewpoint":13,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T03:00:00.000Z","obsTimeLocal":"2026-10-15T05:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 150300Z 35003KT CAVOK 15/13 Q1027 NOSIG","temp":15,"dewpoint":13,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T03:30:00.000Z","obsTimeLocal":"2026-10-15T05:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 150330Z 34003KT CAVOK 15/12 Q1027 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NOSIG","temp":22,"dewpoint":14,"humidity":60,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T11:30:00.000Z","obsTimeLocal":"2026-10-15T13:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 151130Z 18002KT CAVOK 23/14 Q1027 NOSIG","temp":23,"dewpoint":14,"humidity":57,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T12:00:00.000Z","obsTimeLocal":"2026-10-15T14:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 151200Z 20003KT 130V290 CAVOK 24/13 Q1026 NOSIG","temp":24,"dewpoint":13,"humidity":50,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T12:30:00.000Z","obsTimeLocal":"2026-10-15T14:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 151230Z 28002KT CAVOK 25/13 Q1026 NOSIG","temp":25,"dewpoint":13,"humidity":47,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T13:00:00.000Z","obsTimeLocal":"2026-10-15T15:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 151300Z 16003KT CAVOK 25/13 Q1026 NOSIG","temp":25,"dewpoint":13,"humidity":47,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T13:30:00.000Z","obsTimeLocal":"2026-10-15T15:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 151330Z 34002KT CAVOK 25/13 Q1025 NOSIG","temp":25,"dewpoint":13,"humidity":47,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T14:00:00.000Z","obsTimeLocal":"2026-10-15T16:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 151400Z 17005KT 110V220 CAVOK 25/12 Q1025 NOSIG","temp":25,"dewpoint":12,"humidity":44,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T14:30:00.000Z","obsTimeLocal":"2026-10-15T16:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 151430Z 17005KT 070V210 CAVOK 25/12 Q1024 NOSIG","temp":25,"dewpoint":12,"humidity":44,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T15:00:00.000Z","obsTimeLocal":"2026-10-15T17:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 151500Z 19006KT 120V220 CAVOK 26/12 Q1024 NOSIG","temp":26,"dewpoint":12,"humidity":42,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T15:30:00.000Z","obsTimeLocal":"2026-10-15T17:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 151530Z 18005KT 130V220 CAVOK 26/12 Q1024 NOSIG","temp":26,"dewpoint":12,"humidity":42,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T16:00:00.000Z","obsTimeLocal":"2026-10-15T18:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 151600Z 17006KT 150V250 CAVOK 26/11 Q1024 NOSIG","temp":26,"dewpoint":11,"humidity":39,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T16:30:00.000Z","obsTimeLocal":"2026-10-15T18:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 151630Z 19006KT 160V240 CAVOK 26/11 Q1024 NOSIG","temp":26,"dewpoint":11,"humidity":39,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T17:00:00.000Z","obsTimeLocal":"2026-10-15T19:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 151700Z 16007KT 130V190 CAVOK 25/12 Q1024 NOSIG","temp":25,"dewpoint":12,"humidity":44,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T17:30:00.000Z","obsTimeLocal":"2026-10-15T19:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 151730Z 16006KT 130V190 CAVOK 24/12 Q1024 NOSIG","temp":24,"dewpoint":12,"humidity":47,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T18:00:00.000Z","obsTimeLocal":"2026-10-15T20:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 151800Z 20004KT 140V230 CAVOK 24/12 Q1024 NOSIG","temp":24,"dewpoint":12,"humidity":47,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T18:30:00.000Z","obsTimeLocal":"2026-10-15T20:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 151830Z 16006KT CAVOK 23/11 Q1024 NOSIG","temp":23,"dewpoint":11,"humidity":47,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T19:00:00.000Z","obsTimeLocal":"2026-10-15T21:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 151900Z 17004KT CAVOK 22/11 Q1024 NOSIG","temp":22,"dewpoint":11,"humidity":50,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T19:30:00.000Z","obsTimeLocal":"2026-10-15T21:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 151930Z 18004KT 130V210 CAVOK 22/11 Q1024 NOSIG","temp":22,"dewpoint":11,"humidity":50,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T20:00:00.000Z","obsTimeLocal":"2026-10-15T22:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 152000Z VRB01KT CAVOK 19/11 Q1024 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T20:30:00.000Z","obsTimeLocal":"2026-10-15T22:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 152030Z 11002KT CAVOK 19/11 Q1025 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T21:00:00.000Z","obsTimeLocal":"2026-10-15T23:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 152100Z 12002KT CAVOK 19/11 Q1025 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T21:30:00.000Z","obsTimeLocal":"2026-10-15T23:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 152130Z 10003KT CAVOK 19/11 Q1025 NOSIG","temp":19,"dewpoint":11,"humidity":60,"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/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/2026-10-15","json":"https://weathermarket.io/api/station/LEMD/2026-10-15","record":"https://weathermarket.io/api/station/LEMD/2026-10-15?format=record","prev":"https://weathermarket.io/station/LEMD/2026-10-14","next":"https://weathermarket.io/station/LEMD/2026-10-16","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=14&year2=2026&month2=10&day2=16&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=14&hora=22&anof=2026&mesf=10&dayf=15&horaf=21&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=LEMD"}}}