{"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":"2026-10-16","window":{"date":"2026-10-16","timezone":"Europe/Madrid","dayStartUtc":"2026-10-15T22:00:00.000Z","dayEndUtc":"2026-10-16T22:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+02:00","hours":24},"complete":true,"values":{"tmax":27,"tmaxAt":"2026-10-16T15:00:00.000Z","tmin":12,"tminAt":"2026-10-16T04:30:00.000Z","tavg":18.8,"humidityMean":62.8,"windMean":1.3,"windMax":3.1,"windMaxAt":"2026-10-16T17:30:00.000Z","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":"2026-10-16T15:00:00.000Z","obsTimeLocal":"2026-10-16T17:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 161500Z 14004KT 070V220 CAVOK 27/11 Q1021 NOSIG","temp":27,"dewpoint":11,"humidity":37,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-16T04:30:00.000Z","obsTimeLocal":"2026-10-16T06:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 160430Z 36002KT CAVOK 12/10 Q1024 NOSIG","temp":12,"dewpoint":10,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-16T17:30:00.000Z","obsTimeLocal":"2026-10-16T19:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 161730Z 21006KT CAVOK 25/10 Q1020 NOSIG","temp":25,"dewpoint":10,"humidity":39,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-17T01:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"176f870cd59d0339","lastChangedAt":"2026-10-16T21:34:43.363Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/LEMD/2026-10-16?format=record","status":"anchored","sha256":"ebaa1690081423e7101514e3962e012212d14b78ed04be8de6a793fd2cf05f70","revision":"176f870cd59d0339","flareTxHash":"0xa56d772d6f8bab18fa960b077a4e70fdfb073b1f9360d0873b4a7e6e963aa752","flareBlock":72288198,"anchoredAt":"2026-10-17T01:02:23.229Z","explorer":"https://flare-explorer.flare.network/tx/0xa56d772d6f8bab18fa960b077a4e70fdfb073b1f9360d0873b4a7e6e963aa752","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":"2026-10-16T15:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-16T04:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":27,"tmin":12,"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":"2026-10-15T22:00:00.000Z","obsTimeLocal":"2026-10-16T00:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 152200Z VRB02KT CAVOK 17/11 Q1025 NOSIG","temp":17,"dewpoint":11,"humidity":68,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T22:30:00.000Z","obsTimeLocal":"2026-10-16T00:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 152230Z 35003KT CAVOK 17/12 Q1025 NOSIG","temp":17,"dewpoint":12,"humidity":72,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T23:00:00.000Z","obsTimeLocal":"2026-10-16T01:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 152300Z 35004KT CAVOK 17/11 Q1025 NOSIG","temp":17,"dewpoint":11,"humidity":68,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T23:30:00.000Z","obsTimeLocal":"2026-10-16T01:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 152330Z 34004KT CAVOK 16/11 Q1025 NOSIG","temp":16,"dewpoint":11,"humidity":72,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T00:00:00.000Z","obsTimeLocal":"2026-10-16T02:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 160000Z 34004KT CAVOK 16/12 Q1025 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T00:30:00.000Z","obsTimeLocal":"2026-10-16T02:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 160030Z 34004KT CAVOK 15/11 Q1025 NOSIG","temp":15,"dewpoint":11,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T01:00:00.000Z","obsTimeLocal":"2026-10-16T03:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 160100Z VRB02KT CAVOK 14/11 Q1025 NOSIG","temp":14,"dewpoint":11,"humidity":82,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T01:30:00.000Z","obsTimeLocal":"2026-10-16T03:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 160130Z 36003KT 340V040 CAVOK 14/11 Q1025 NOSIG","temp":14,"dewpoint":11,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T02:00:00.000Z","obsTimeLocal":"2026-10-16T04:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 160200Z 35002KT CAVOK 14/11 Q1025 NOSIG","temp":14,"dewpoint":11,"humidity":82,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T02:30:00.000Z","obsTimeLocal":"2026-10-16T04:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 160230Z 34003KT 310V010 CAVOK 14/11 Q1025 NOSIG","temp":14,"dewpoint":11,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T03:00:00.000Z","obsTimeLocal":"2026-10-16T05:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 160300Z 34003KT CAVOK 13/11 Q1024 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T03:30:00.000Z","obsTimeLocal":"2026-10-16T05:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 160330Z 34003KT CAVOK 13/11 Q1024 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T04:00:00.000Z","obsTimeLocal":"2026-10-16T06:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 160400Z 36003KT 330V030 CAVOK 13/11 Q1024 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T04:30:00.000Z","obsTimeLocal":"2026-10-16T06:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 160430Z 36002KT CAVOK 12/10 Q1024 NOSIG","temp":12,"dewpoint":10,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T05:00:00.000Z","obsTimeLocal":"2026-10-16T07:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 160500Z 36002KT CAVOK 12/10 Q1024 NOSIG","temp":12,"dewpoint":10,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T05:30:00.000Z","obsTimeLocal":"2026-10-16T07:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 160530Z 36003KT 340V040 CAVOK 12/10 Q1025 NOSIG","temp":12,"dewpoint":10,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T06:00:00.000Z","obsTimeLocal":"2026-10-16T08:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 160600Z 36003KT CAVOK 12/10 Q1025 NOSIG","temp":12,"dewpoint":10,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T06:30:00.000Z","obsTimeLocal":"2026-10-16T08:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 160630Z 36002KT CAVOK 12/10 Q1025 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NOSIG","temp":22,"dewpoint":12,"humidity":53,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T11:30:00.000Z","obsTimeLocal":"2026-10-16T13:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 161130Z 13001KT CAVOK 24/10 Q1024 NOSIG","temp":24,"dewpoint":10,"humidity":41,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T12:00:00.000Z","obsTimeLocal":"2026-10-16T14:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 161200Z 13001KT CAVOK 25/12 Q1023 NOSIG","temp":25,"dewpoint":12,"humidity":44,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T12:30:00.000Z","obsTimeLocal":"2026-10-16T14:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 161230Z 19003KT 120V270 CAVOK 25/11 Q1023 NOSIG","temp":25,"dewpoint":11,"humidity":41,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T13:00:00.000Z","obsTimeLocal":"2026-10-16T15:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 161300Z 24001KT CAVOK 26/11 Q1023 NOSIG","temp":26,"dewpoint":11,"humidity":39,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T13:30:00.000Z","obsTimeLocal":"2026-10-16T15:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 161330Z 14002KT CAVOK 26/10 Q1022 NOSIG","temp":26,"dewpoint":10,"humidity":37,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T14:00:00.000Z","obsTimeLocal":"2026-10-16T16:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 161400Z 03001KT CAVOK 26/11 Q1022 NOSIG","temp":26,"dewpoint":11,"humidity":39,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T14:30:00.000Z","obsTimeLocal":"2026-10-16T16:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 161430Z 21003KT 140V290 CAVOK 26/11 Q1021 NOSIG","temp":26,"dewpoint":11,"humidity":39,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T15:00:00.000Z","obsTimeLocal":"2026-10-16T17:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 161500Z 14004KT 070V220 CAVOK 27/11 Q1021 NOSIG","temp":27,"dewpoint":11,"humidity":37,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T15:30:00.000Z","obsTimeLocal":"2026-10-16T17:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 161530Z 15004KT 100V200 CAVOK 26/11 Q1021 NOSIG","temp":26,"dewpoint":11,"humidity":39,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T16:00:00.000Z","obsTimeLocal":"2026-10-16T18:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 161600Z 14004KT 080V180 CAVOK 26/10 Q1021 NOSIG","temp":26,"dewpoint":10,"humidity":37,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T16:30:00.000Z","obsTimeLocal":"2026-10-16T18:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 161630Z 16004KT 110V210 CAVOK 26/10 Q1021 NOSIG","temp":26,"dewpoint":10,"humidity":37,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T17:00:00.000Z","obsTimeLocal":"2026-10-16T19:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 161700Z 17005KT 130V210 CAVOK 26/09 Q1021 NOSIG","temp":26,"dewpoint":9,"humidity":34,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T17:30:00.000Z","obsTimeLocal":"2026-10-16T19:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 161730Z 21006KT CAVOK 25/10 Q1020 NOSIG","temp":25,"dewpoint":10,"humidity":39,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T18:00:00.000Z","obsTimeLocal":"2026-10-16T20:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 161800Z 22004KT CAVOK 24/10 Q1020 NOSIG","temp":24,"dewpoint":10,"humidity":41,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T18:30:00.000Z","obsTimeLocal":"2026-10-16T20:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 161830Z 20003KT 140V250 CAVOK 22/10 Q1021 NOSIG","temp":22,"dewpoint":10,"humidity":46,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T19:00:00.000Z","obsTimeLocal":"2026-10-16T21:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 161900Z 20002KT CAVOK 21/10 Q1021 NOSIG","temp":21,"dewpoint":10,"humidity":49,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T19:30:00.000Z","obsTimeLocal":"2026-10-16T21:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 161930Z 13002KT CAVOK 19/10 Q1021 NOSIG","temp":19,"dewpoint":10,"humidity":56,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T20:00:00.000Z","obsTimeLocal":"2026-10-16T22:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 162000Z VRB01KT CAVOK 19/10 Q1021 NOSIG","temp":19,"dewpoint":10,"humidity":56,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T20:30:00.000Z","obsTimeLocal":"2026-10-16T22:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 162030Z 01004KT 330V040 CAVOK 19/11 Q1021 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T21:00:00.000Z","obsTimeLocal":"2026-10-16T23:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 162100Z VRB03KT CAVOK 20/10 Q1022 NOSIG","temp":20,"dewpoint":10,"humidity":53,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T21:30:00.000Z","obsTimeLocal":"2026-10-16T23:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 162130Z VRB01KT CAVOK 19/10 Q1022 NOSIG","temp":19,"dewpoint":10,"humidity":56,"wind":0.5,"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/2026-10-16","json":"https://weathermarket.io/api/station/LEMD/2026-10-16","record":"https://weathermarket.io/api/station/LEMD/2026-10-16?format=record","prev":"https://weathermarket.io/station/LEMD/2026-10-15","next":"https://weathermarket.io/station/LEMD/2026-10-17","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=15&year2=2026&month2=10&day2=17&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=15&hora=22&anof=2026&mesf=10&dayf=16&horaf=21&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=LEMD"}}}