{"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":"2026-09-29","window":{"date":"2026-09-29","timezone":"Europe/Madrid","dayStartUtc":"2026-09-28T22:00:00.000Z","dayEndUtc":"2026-09-29T22:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+02:00","hours":24},"complete":true,"values":{"tmax":26,"tmaxAt":"2026-09-29T15:00:00.000Z","tmin":13,"tminAt":"2026-09-29T04:00:00.000Z","tavg":19.1,"humidityMean":72.6,"windMean":1.5,"windMax":4.1,"windMaxAt":"2026-09-29T15:00:00.000Z","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":"2026-09-29T15:00:00.000Z","obsTimeLocal":"2026-09-29T17:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 291500Z 19008KT 160V230 9999 FEW050 26/13 Q1018 NOSIG","temp":26,"dewpoint":13,"humidity":45,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-09-29T04:00:00.000Z","obsTimeLocal":"2026-09-29T06:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 290400Z 00000KT 9000 FEW025 13/13 Q1018 NOSIG","temp":13,"dewpoint":13,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-09-29T15:00:00.000Z","obsTimeLocal":"2026-09-29T17:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 291500Z 19008KT 160V230 9999 FEW050 26/13 Q1018 NOSIG","temp":26,"dewpoint":13,"humidity":45,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-09-30T01:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"674e8f4b38fe7f91","lastChangedAt":"2026-09-29T21:34:38.329Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/LEMD/2026-09-29?format=record","status":"anchored","sha256":"50d790b6e8148a20e40cec850389e252be7b5d52ceb102b941a8259d4c6bf6d2","revision":"674e8f4b38fe7f91","flareTxHash":"0x01679713374643444eb4288ca040f8a71621ac98406d54c8bd40fd29f1cf9ae1","flareBlock":71105498,"anchoredAt":"2026-10-02T01:01:27.187Z","explorer":"https://flare-explorer.flare.network/tx/0x01679713374643444eb4288ca040f8a71621ac98406d54c8bd40fd29f1cf9ae1","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":"2026-09-29T15:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-09-29T04:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":26,"tmin":13,"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":"2026-09-28T22:00:00.000Z","obsTimeLocal":"2026-09-29T00:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 282200Z 35003KT 330V050 9999 FEW035 15/14 Q1020 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T22:30:00.000Z","obsTimeLocal":"2026-09-29T00:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 282230Z VRB02KT 9999 FEW035 15/14 Q1020 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T23:00:00.000Z","obsTimeLocal":"2026-09-29T01:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 282300Z VRB02KT 9999 FEW035 15/14 Q1019 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T23:30:00.000Z","obsTimeLocal":"2026-09-29T01:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 282330Z 36002KT 9999 FEW035 14/13 Q1019 NOSIG","temp":14,"dewpoint":13,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T00:00:00.000Z","obsTimeLocal":"2026-09-29T02:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 290000Z VRB02KT 9999 SCT070 14/13 Q1020 NOSIG","temp":14,"dewpoint":13,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T00:30:00.000Z","obsTimeLocal":"2026-09-29T02:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 290030Z VRB01KT 9999 FEW030 SCT070 15/14 Q1020 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T01:00:00.000Z","obsTimeLocal":"2026-09-29T03:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 290100Z VRB02KT 9999 FEW030 SCT075 14/14 Q1019 NOSIG","temp":14,"dewpoint":14,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T01:30:00.000Z","obsTimeLocal":"2026-09-29T03:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 290130Z 36002KT 9000 FEW025 SCT060 14/13 Q1019 NOSIG","temp":14,"dewpoint":13,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T02:00:00.000Z","obsTimeLocal":"2026-09-29T04:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 290200Z VRB02KT 9000 FEW025 SCT060 14/13 Q1019 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NOSIG","temp":19,"dewpoint":15,"humidity":78,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T10:00:00.000Z","obsTimeLocal":"2026-09-29T12:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 291000Z 34003KT 270V040 9999 SCT040 19/15 Q1020 NOSIG","temp":19,"dewpoint":15,"humidity":78,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T10:30:00.000Z","obsTimeLocal":"2026-09-29T12:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 291030Z 24002KT 9999 FEW035 21/15 Q1020 NOSIG","temp":21,"dewpoint":15,"humidity":69,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T11:00:00.000Z","obsTimeLocal":"2026-09-29T13:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 291100Z 23004KT 170V300 9999 SCT030 21/15 Q1020 NOSIG","temp":21,"dewpoint":15,"humidity":69,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T11:30:00.000Z","obsTimeLocal":"2026-09-29T13:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 291130Z 13003KT 060V210 9999 SCT030 23/14 Q1020 NOSIG","temp":23,"dewpoint":14,"humidity":57,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T12:00:00.000Z","obsTimeLocal":"2026-09-29T14:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 291200Z 18003G13KT 9999 SCT030 SCT040 23/14 Q1019 NOSIG","temp":23,"dewpoint":14,"humidity":57,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T12:30:00.000Z","obsTimeLocal":"2026-09-29T14:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 291230Z 17007KT 130V250 9999 SCT032 SCT042 24/14 Q1019 NOSIG","temp":24,"dewpoint":14,"humidity":54,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T13:00:00.000Z","obsTimeLocal":"2026-09-29T15:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 291300Z 20007KT 9999 SCT035 SCT045 24/14 Q1019 NOSIG","temp":24,"dewpoint":14,"humidity":54,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T13:30:00.000Z","obsTimeLocal":"2026-09-29T15:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 291330Z 21007G22KT 9999 FEW045 SCT050 25/14 Q1019 NOSIG","temp":25,"dewpoint":14,"humidity":50,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T14:00:00.000Z","obsTimeLocal":"2026-09-29T16:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 291400Z 20007KT 9999 FEW045 25/13 Q1018 NOSIG","temp":25,"dewpoint":13,"humidity":47,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T14:30:00.000Z","obsTimeLocal":"2026-09-29T16:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 291430Z 23005G15KT 9999 FEW045 25/13 Q1018 NOSIG","temp":25,"dewpoint":13,"humidity":47,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T15:00:00.000Z","obsTimeLocal":"2026-09-29T17:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 291500Z 19008KT 160V230 9999 FEW050 26/13 Q1018 NOSIG","temp":26,"dewpoint":13,"humidity":45,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T15:30:00.000Z","obsTimeLocal":"2026-09-29T17:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 291530Z 17008KT 080V210 9999 FEW050 25/13 Q1017 NOSIG","temp":25,"dewpoint":13,"humidity":47,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T16:00:00.000Z","obsTimeLocal":"2026-09-29T18:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 291600Z 18006KT 120V220 9999 SCT050 25/13 Q1017 NOSIG","temp":25,"dewpoint":13,"humidity":47,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T16:30:00.000Z","obsTimeLocal":"2026-09-29T18:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 291630Z 16005KT 110V210 9999 FEW050 25/13 Q1017 NOSIG","temp":25,"dewpoint":13,"humidity":47,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T17:00:00.000Z","obsTimeLocal":"2026-09-29T19:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 291700Z 17006KT 110V210 9999 FEW050 25/13 Q1017 NOSIG","temp":25,"dewpoint":13,"humidity":47,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T17:30:00.000Z","obsTimeLocal":"2026-09-29T19:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 291730Z 16005KT 120V190 9999 FEW050 25/12 Q1017 NOSIG","temp":25,"dewpoint":12,"humidity":44,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T18:00:00.000Z","obsTimeLocal":"2026-09-29T20:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 291800Z VRB02KT 9999 FEW050 24/13 Q1017 NOSIG","temp":24,"dewpoint":13,"humidity":50,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T18:30:00.000Z","obsTimeLocal":"2026-09-29T20:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 291830Z VRB01KT 9999 FEW050 23/12 Q1017 NOSIG","temp":23,"dewpoint":12,"humidity":50,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T19:00:00.000Z","obsTimeLocal":"2026-09-29T21:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 291900Z VRB01KT 9999 FEW050 23/12 Q1018 NOSIG","temp":23,"dewpoint":12,"humidity":50,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T19:30:00.000Z","obsTimeLocal":"2026-09-29T21:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 291930Z 09001KT 9999 FEW060TCU 23/13 Q1018 NOSIG","temp":23,"dewpoint":13,"humidity":53,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T20:00:00.000Z","obsTimeLocal":"2026-09-29T22:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 292000Z 09001KT 9999 FEW060TCU 23/12 Q1018 NOSIG","temp":23,"dewpoint":12,"humidity":50,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T20:30:00.000Z","obsTimeLocal":"2026-09-29T22:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 292030Z VRB02KT CAVOK 23/12 Q1018 NOSIG","temp":23,"dewpoint":12,"humidity":50,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T21:00:00.000Z","obsTimeLocal":"2026-09-29T23:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 292100Z 07002KT 9999 FEW070 22/12 Q1018 NOSIG","temp":22,"dewpoint":12,"humidity":53,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T21:30:00.000Z","obsTimeLocal":"2026-09-29T23:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 292130Z 07002KT 9999 SCT068 22/12 Q1018 NOSIG","temp":22,"dewpoint":12,"humidity":53,"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/2026-09-29","json":"https://weathermarket.io/api/station/LEMD/2026-09-29","record":"https://weathermarket.io/api/station/LEMD/2026-09-29?format=record","prev":"https://weathermarket.io/station/LEMD/2026-09-28","next":"https://weathermarket.io/station/LEMD/2026-09-30","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=9&day1=28&year2=2026&month2=9&day2=30&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=9&day=28&hora=22&anof=2026&mesf=9&dayf=29&horaf=21&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=LEMD"}}}