{"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":"2026-10-25","window":{"date":"2026-10-25","timezone":"Europe/Madrid","dayStartUtc":"2026-10-24T22:00:00.000Z","dayEndUtc":"2026-10-25T23:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+01:00","hours":25},"complete":true,"values":{"tmax":23,"tmaxAt":"2026-10-25T15:30:00.000Z","tmin":5,"tminAt":"2026-10-25T06:00:00.000Z","tavg":12.8,"humidityMean":60,"windMean":1.1,"windMax":2.1,"windMaxAt":"2026-10-24T22:30:00.000Z","precipObservedCount":0,"nObservations":50,"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":"2026-10-25T15:30:00.000Z","obsTimeLocal":"2026-10-25T16:30:00+01:00","metarType":"METAR","raw":"METAR LEMD 251530Z 15003KT 110V220 CAVOK 23/05 Q1022 NOSIG","temp":23,"dewpoint":5,"humidity":31,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-25T06:00:00.000Z","obsTimeLocal":"2026-10-25T07:00:00+01:00","metarType":"METAR","raw":"METAR LEMD 250600Z 36003KT CAVOK 05/03 Q1025 NOSIG","temp":5,"dewpoint":3,"humidity":87,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-24T22:30:00.000Z","obsTimeLocal":"2026-10-25T00:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 242230Z 11004KT CAVOK 11/03 Q1026 NOSIG","temp":11,"dewpoint":3,"humidity":58,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-26T02:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"f8a7461f6beae89b","lastChangedAt":"2026-10-25T22:35:23.594Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/LEMD/2026-10-25?format=record","status":"anchored","sha256":"8aced280bb0e5153024c78966113304e70347e9952a1640156daa3e151e9382d","revision":"f8a7461f6beae89b","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":50,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-25T15:30:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-25T06:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":23,"tmin":5,"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":"2026-10-24T22:00:00.000Z","obsTimeLocal":"2026-10-25T00:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 242200Z 07003KT 040V100 CAVOK 11/03 Q1026 NOSIG","temp":11,"dewpoint":3,"humidity":58,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T22:30:00.000Z","obsTimeLocal":"2026-10-25T00:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 242230Z 11004KT CAVOK 11/03 Q1026 NOSIG","temp":11,"dewpoint":3,"humidity":58,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T23:00:00.000Z","obsTimeLocal":"2026-10-25T01:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 242300Z 12003KT CAVOK 11/03 Q1026 NOSIG","temp":11,"dewpoint":3,"humidity":58,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T23:30:00.000Z","obsTimeLocal":"2026-10-25T01:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 242330Z VRB01KT CAVOK 10/03 Q1025 NOSIG","temp":10,"dewpoint":3,"humidity":62,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T00:00:00.000Z","obsTimeLocal":"2026-10-25T02:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 250000Z 36002KT CAVOK 09/04 Q1025 NOSIG","temp":9,"dewpoint":4,"humidity":71,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T00:30:00.000Z","obsTimeLocal":"2026-10-25T02:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 250030Z VRB02KT CAVOK 08/04 Q1025 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NOSIG","temp":23,"dewpoint":5,"humidity":31,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T16:00:00.000Z","obsTimeLocal":"2026-10-25T17:00:00+01:00","metarType":"METAR","raw":"METAR LEMD 251600Z VRB02KT CAVOK 23/06 Q1022 NOSIG","temp":23,"dewpoint":6,"humidity":33,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T16:30:00.000Z","obsTimeLocal":"2026-10-25T17:30:00+01:00","metarType":"METAR","raw":"METAR LEMD 251630Z 08003KT 040V120 CAVOK 22/06 Q1022 NOSIG","temp":22,"dewpoint":6,"humidity":35,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T17:00:00.000Z","obsTimeLocal":"2026-10-25T18:00:00+01:00","metarType":"METAR","raw":"METAR LEMD 251700Z 08003KT 030V130 CAVOK 21/06 Q1022 NOSIG","temp":21,"dewpoint":6,"humidity":38,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T17:30:00.000Z","obsTimeLocal":"2026-10-25T18:30:00+01:00","metarType":"METAR","raw":"METAR LEMD 251730Z 09003KT 060V120 CAVOK 19/05 Q1022 NOSIG","temp":19,"dewpoint":5,"humidity":40,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T18:00:00.000Z","obsTimeLocal":"2026-10-25T19:00:00+01:00","metarType":"METAR","raw":"METAR LEMD 251800Z 15003KT 110V170 CAVOK 18/05 Q1023 NOSIG","temp":18,"dewpoint":5,"humidity":42,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T18:30:00.000Z","obsTimeLocal":"2026-10-25T19:30:00+01:00","metarType":"METAR","raw":"METAR LEMD 251830Z 09001KT CAVOK 17/05 Q1023 NOSIG","temp":17,"dewpoint":5,"humidity":45,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T19:00:00.000Z","obsTimeLocal":"2026-10-25T20:00:00+01:00","metarType":"METAR","raw":"METAR LEMD 251900Z 09001KT CAVOK 16/05 Q1023 NOSIG","temp":16,"dewpoint":5,"humidity":48,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T19:30:00.000Z","obsTimeLocal":"2026-10-25T20:30:00+01:00","metarType":"METAR","raw":"METAR LEMD 251930Z VRB01KT CAVOK 15/06 Q1023 NOSIG","temp":15,"dewpoint":6,"humidity":55,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T20:00:00.000Z","obsTimeLocal":"2026-10-25T21:00:00+01:00","metarType":"METAR","raw":"METAR LEMD 252000Z 03003KT 340V130 CAVOK 14/05 Q1024 NOSIG","temp":14,"dewpoint":5,"humidity":55,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T20:30:00.000Z","obsTimeLocal":"2026-10-25T21:30:00+01:00","metarType":"METAR","raw":"METAR LEMD 252030Z VRB01KT CAVOK 15/06 Q1024 NOSIG","temp":15,"dewpoint":6,"humidity":55,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T21:00:00.000Z","obsTimeLocal":"2026-10-25T22:00:00+01:00","metarType":"METAR","raw":"METAR LEMD 252100Z 00000KT CAVOK 13/05 Q1024 NOSIG","temp":13,"dewpoint":5,"humidity":58,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T21:30:00.000Z","obsTimeLocal":"2026-10-25T22:30:00+01:00","metarType":"METAR","raw":"METAR LEMD 252130Z VRB01KT CAVOK 13/06 Q1024 NOSIG","temp":13,"dewpoint":6,"humidity":62,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T22:00:00.000Z","obsTimeLocal":"2026-10-25T23:00:00+01:00","metarType":"METAR","raw":"METAR LEMD 252200Z VRB02KT CAVOK 12/06 Q1024 NOSIG","temp":12,"dewpoint":6,"humidity":67,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T22:30:00.000Z","obsTimeLocal":"2026-10-25T23:30:00+01:00","metarType":"METAR","raw":"METAR LEMD 252230Z 01003KT CAVOK 12/06 Q1024 NOSIG","temp":12,"dewpoint":6,"humidity":67,"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/2026-10-25","json":"https://weathermarket.io/api/station/LEMD/2026-10-25","record":"https://weathermarket.io/api/station/LEMD/2026-10-25?format=record","prev":"https://weathermarket.io/station/LEMD/2026-10-24","next":"https://weathermarket.io/station/LEMD/2026-10-26","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=24&year2=2026&month2=10&day2=26&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=24&hora=22&anof=2026&mesf=10&dayf=25&horaf=22&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=LEMD"}}}