{"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":"2026-10-10","window":{"date":"2026-10-10","timezone":"Europe/Madrid","dayStartUtc":"2026-10-09T22:00:00.000Z","dayEndUtc":"2026-10-10T22:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+02:00","hours":24},"complete":true,"values":{"tmax":25,"tmaxAt":"2026-10-10T15:00:00.000Z","tmin":8,"tminAt":"2026-10-10T06:00:00.000Z","tavg":16,"humidityMean":55.9,"windMean":1.2,"windMax":2.6,"windMaxAt":"2026-10-10T18:30:00.000Z","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":"2026-10-10T15:00:00.000Z","obsTimeLocal":"2026-10-10T17:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 101500Z 22003KT 160V270 CAVOK 25/05 Q1018 NOSIG","temp":25,"dewpoint":5,"humidity":28,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-10T06:00:00.000Z","obsTimeLocal":"2026-10-10T08:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 100600Z VRB02KT CAVOK 08/06 Q1022 NOSIG","temp":8,"dewpoint":6,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-10T18:30:00.000Z","obsTimeLocal":"2026-10-10T20:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 101830Z 24005KT 200V300 CAVOK 22/06 Q1018 NOSIG","temp":22,"dewpoint":6,"humidity":35,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-11T01:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"2d854c9843106b04","lastChangedAt":"2026-10-10T21:35:40.472Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/LEMD/2026-10-10?format=record","status":"anchored","sha256":"5e32286a3d2a6c212beced20365f5afc355f5d31366bdd9041fb167124a828a2","revision":"2d854c9843106b04","flareTxHash":"0xca74617767124ba2e883aea6a1446f200be6933dbca5de70088c7e795561a016","flareBlock":71816247,"anchoredAt":"2026-10-11T01:02:23.047Z","explorer":"https://flare-explorer.flare.network/tx/0xca74617767124ba2e883aea6a1446f200be6933dbca5de70088c7e795561a016","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":"2026-10-10T15:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-10T06:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":25,"tmin":8,"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":"2026-10-09T22:00:00.000Z","obsTimeLocal":"2026-10-10T00:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 092200Z VRB02KT CAVOK 12/06 Q1022 NOSIG","temp":12,"dewpoint":6,"humidity":67,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T22:30:00.000Z","obsTimeLocal":"2026-10-10T00:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 092230Z 36002KT CAVOK 11/06 Q1022 NOSIG","temp":11,"dewpoint":6,"humidity":71,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T23:00:00.000Z","obsTimeLocal":"2026-10-10T01:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 092300Z 02002KT CAVOK 11/06 Q1022 NOSIG","temp":11,"dewpoint":6,"humidity":71,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T23:30:00.000Z","obsTimeLocal":"2026-10-10T01:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 092330Z 36003KT 340V040 CAVOK 12/06 Q1022 NOSIG","temp":12,"dewpoint":6,"humidity":67,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T00:00:00.000Z","obsTimeLocal":"2026-10-10T02:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 100000Z VRB02KT CAVOK 11/06 Q1022 NOSIG","temp":11,"dewpoint":6,"humidity":71,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T00:30:00.000Z","obsTimeLocal":"2026-10-10T02:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 100030Z 36003KT 340V040 CAVOK 11/06 Q1022 NOSIG","temp":11,"dewpoint":6,"humidity":71,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T01:00:00.000Z","obsTimeLocal":"2026-10-10T03:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 100100Z 35003KT CAVOK 10/06 Q1022 NOSIG","temp":10,"dewpoint":6,"humidity":76,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T01:30:00.000Z","obsTimeLocal":"2026-10-10T03:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 100130Z 35004KT 320V040 CAVOK 10/06 Q1022 NOSIG","temp":10,"dewpoint":6,"humidity":76,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T02:00:00.000Z","obsTimeLocal":"2026-10-10T04:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 100200Z 34002KT CAVOK 10/06 Q1022 NOSIG","temp":10,"dewpoint":6,"humidity":76,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T02:30:00.000Z","obsTimeLocal":"2026-10-10T04:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 100230Z 34002KT CAVOK 10/06 Q1022 NOSIG","temp":10,"dewpoint":6,"humidity":76,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T03:00:00.000Z","obsTimeLocal":"2026-10-10T05:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 100300Z VRB02KT CAVOK 09/06 Q1021 NOSIG","temp":9,"dewpoint":6,"humidity":81,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T03:30:00.000Z","obsTimeLocal":"2026-10-10T05:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 100330Z VRB02KT CAVOK 09/06 Q1021 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NOSIG","temp":19,"dewpoint":6,"humidity":43,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T11:30:00.000Z","obsTimeLocal":"2026-10-10T13:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 101130Z 27002KT CAVOK 21/04 Q1022 NOSIG","temp":21,"dewpoint":4,"humidity":33,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T12:00:00.000Z","obsTimeLocal":"2026-10-10T14:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 101200Z 25002KT CAVOK 22/04 Q1021 NOSIG","temp":22,"dewpoint":4,"humidity":31,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T12:30:00.000Z","obsTimeLocal":"2026-10-10T14:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 101230Z VRB02KT CAVOK 22/04 Q1020 NOSIG","temp":22,"dewpoint":4,"humidity":31,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T13:00:00.000Z","obsTimeLocal":"2026-10-10T15:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 101300Z VRB02KT CAVOK 23/04 Q1020 NOSIG","temp":23,"dewpoint":4,"humidity":29,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T13:30:00.000Z","obsTimeLocal":"2026-10-10T15:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 101330Z 17002KT CAVOK 23/05 Q1019 NOSIG","temp":23,"dewpoint":5,"humidity":31,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T14:00:00.000Z","obsTimeLocal":"2026-10-10T16:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 101400Z 20002KT CAVOK 24/05 Q1019 NOSIG","temp":24,"dewpoint":5,"humidity":29,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T14:30:00.000Z","obsTimeLocal":"2026-10-10T16:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 101430Z 07001KT CAVOK 24/05 Q1019 NOSIG","temp":24,"dewpoint":5,"humidity":29,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T15:00:00.000Z","obsTimeLocal":"2026-10-10T17:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 101500Z 22003KT 160V270 CAVOK 25/05 Q1018 NOSIG","temp":25,"dewpoint":5,"humidity":28,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T15:30:00.000Z","obsTimeLocal":"2026-10-10T17:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 101530Z 15003KT 090V210 CAVOK 24/05 Q1018 NOSIG","temp":24,"dewpoint":5,"humidity":29,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T16:00:00.000Z","obsTimeLocal":"2026-10-10T18:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 101600Z VRB02KT CAVOK 25/06 Q1018 NOSIG","temp":25,"dewpoint":6,"humidity":30,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T16:30:00.000Z","obsTimeLocal":"2026-10-10T18:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 101630Z 26003KT CAVOK 25/06 Q1018 NOSIG","temp":25,"dewpoint":6,"humidity":30,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T17:00:00.000Z","obsTimeLocal":"2026-10-10T19:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 101700Z VRB02KT CAVOK 25/05 Q1018 NOSIG","temp":25,"dewpoint":5,"humidity":28,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T17:30:00.000Z","obsTimeLocal":"2026-10-10T19:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 101730Z 25003KT 210V280 CAVOK 24/06 Q1018 NOSIG","temp":24,"dewpoint":6,"humidity":31,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T18:00:00.000Z","obsTimeLocal":"2026-10-10T20:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 101800Z 21003KT 160V240 CAVOK 22/07 Q1018 NOSIG","temp":22,"dewpoint":7,"humidity":38,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T18:30:00.000Z","obsTimeLocal":"2026-10-10T20:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 101830Z 24005KT 200V300 CAVOK 22/06 Q1018 NOSIG","temp":22,"dewpoint":6,"humidity":35,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T19:00:00.000Z","obsTimeLocal":"2026-10-10T21:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 101900Z 23004KT 210V280 CAVOK 21/07 Q1018 NOSIG","temp":21,"dewpoint":7,"humidity":40,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T19:30:00.000Z","obsTimeLocal":"2026-10-10T21:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 101930Z 25005KT 220V300 CAVOK 21/07 Q1018 NOSIG","temp":21,"dewpoint":7,"humidity":40,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T20:00:00.000Z","obsTimeLocal":"2026-10-10T22:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 102000Z 28005KT 250V330 CAVOK 21/07 Q1018 NOSIG","temp":21,"dewpoint":7,"humidity":40,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T20:30:00.000Z","obsTimeLocal":"2026-10-10T22:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 102030Z VRB01KT CAVOK 18/07 Q1018 NOSIG","temp":18,"dewpoint":7,"humidity":49,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T21:00:00.000Z","obsTimeLocal":"2026-10-10T23:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 102100Z 05001KT CAVOK 18/07 Q1019 NOSIG","temp":18,"dewpoint":7,"humidity":49,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T21:30:00.000Z","obsTimeLocal":"2026-10-10T23:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 102130Z VRB02KT CAVOK 17/08 Q1019 NOSIG","temp":17,"dewpoint":8,"humidity":55,"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/2026-10-10","json":"https://weathermarket.io/api/station/LEMD/2026-10-10","record":"https://weathermarket.io/api/station/LEMD/2026-10-10?format=record","prev":"https://weathermarket.io/station/LEMD/2026-10-09","next":"https://weathermarket.io/station/LEMD/2026-10-11","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=9&year2=2026&month2=10&day2=11&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=9&hora=22&anof=2026&mesf=10&dayf=10&horaf=21&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=LEMD"}}}