{"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":"2026-10-19","window":{"date":"2026-10-19","timezone":"Europe/Madrid","dayStartUtc":"2026-10-18T22:00:00.000Z","dayEndUtc":"2026-10-19T22:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+02:00","hours":24},"complete":true,"values":{"tmax":14,"tmaxAt":"2026-10-19T16:30:00.000Z","tmin":8,"tminAt":"2026-10-19T02:30:00.000Z","tavg":10.8,"humidityMean":86.5,"windMean":2.3,"windMax":4.6,"windMaxAt":"2026-10-18T22:00:00.000Z","precipObservedCount":11,"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":"2026-10-19T16:30:00.000Z","obsTimeLocal":"2026-10-19T18:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 191630Z VRB02KT 9999 SCT020 SCT070 14/10 Q1012 NOSIG","temp":14,"dewpoint":10,"humidity":77,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-19T02:30:00.000Z","obsTimeLocal":"2026-10-19T04:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 190230Z 01007KT 320V060 7000 +DZ SCT010 OVC020 08/08 Q1016 NOSIG","temp":8,"dewpoint":8,"humidity":100,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-18T22:00:00.000Z","obsTimeLocal":"2026-10-19T00:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 182200Z 35009KT 320V020 9999 OVC033 10/07 Q1018 REDZ NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-20T01:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"bbf8535f100d3351","lastChangedAt":"2026-10-19T21:34:39.172Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/LEMD/2026-10-19?format=record","status":"anchored","sha256":"a68bb97ec006f89d72a42804e2553d34bca481145e96df8ffd7c31ee23a64dc1","revision":"bbf8535f100d3351","flareTxHash":"0xbb2acbf9922e24bc0a19a6278fb5a0d87fe7423f6c8289bf868149f12331e3ea","flareBlock":72519439,"anchoredAt":"2026-10-20T01:03:32.325Z","explorer":"https://flare-explorer.flare.network/tx/0xbb2acbf9922e24bc0a19a6278fb5a0d87fe7423f6c8289bf868149f12331e3ea","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":"2026-10-19T16:30:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-19T02:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":14,"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":"2026-10-18T22:00:00.000Z","obsTimeLocal":"2026-10-19T00:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 182200Z 35009KT 320V020 9999 OVC033 10/07 Q1018 REDZ NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T22:30:00.000Z","obsTimeLocal":"2026-10-19T00:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 182230Z 36008KT 330V040 9999 OVC033 10/07 Q1018 NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T23:00:00.000Z","obsTimeLocal":"2026-10-19T01:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 182300Z 01007KT 340V060 9999 OVC032 10/07 Q1018 NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T23:30:00.000Z","obsTimeLocal":"2026-10-19T01:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 182330Z 03005KT 330V080 8000 DZ SCT019 SCT026 OVC032 09/07 Q1018 NOSIG","temp":9,"dewpoint":7,"humidity":87,"wind":2.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T00:00:00.000Z","obsTimeLocal":"2026-10-19T02:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 190000Z 36007KT 340V050 9999 -DZ FEW011 OVC019 09/07 Q1018 REDZ NOSIG","temp":9,"dewpoint":7,"humidity":87,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T00:30:00.000Z","obsTimeLocal":"2026-10-19T02:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 190030Z 36008KT 340V040 9999 -DZ FEW010 OVC017 09/07 Q1017 NOSIG","temp":9,"dewpoint":7,"humidity":87,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T01:00:00.000Z","obsTimeLocal":"2026-10-19T03:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 190100Z 36007KT 330V030 8000 DZ SCT012 OVC020 09/08 Q1017 NOSIG","temp":9,"dewpoint":8,"humidity":93,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T01:30:00.000Z","obsTimeLocal":"2026-10-19T03:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 190130Z 36006KT 310V030 9999 -DZ FEW010 OVC020 09/08 Q1017 REDZ NOSIG","temp":9,"dewpoint":8,"humidity":93,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T02:00:00.000Z","obsTimeLocal":"2026-10-19T04:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 190200Z 36007KT 9000 DZ FEW010 OVC020 09/08 Q1017 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NOSIG","temp":12,"dewpoint":9,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T13:00:00.000Z","obsTimeLocal":"2026-10-19T15:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 191300Z 01004KT 320V070 9999 OVC027 13/09 Q1013 NOSIG","temp":13,"dewpoint":9,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T13:30:00.000Z","obsTimeLocal":"2026-10-19T15:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 191330Z 36005KT 310V030 9999 OVC025 13/09 Q1013 NOSIG","temp":13,"dewpoint":9,"humidity":77,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T14:00:00.000Z","obsTimeLocal":"2026-10-19T16:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 191400Z 34005KT 310V010 9999 OVC025 13/09 Q1013 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NOSIG","temp":13,"dewpoint":10,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T16:00:00.000Z","obsTimeLocal":"2026-10-19T18:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 191600Z VRB02KT 9999 OVC023 13/10 Q1012 NOSIG","temp":13,"dewpoint":10,"humidity":82,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T16:30:00.000Z","obsTimeLocal":"2026-10-19T18:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 191630Z VRB02KT 9999 SCT020 SCT070 14/10 Q1012 NOSIG","temp":14,"dewpoint":10,"humidity":77,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T17:00:00.000Z","obsTimeLocal":"2026-10-19T19:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 191700Z VRB02KT 9999 SCT020 SCT070 13/10 Q1011 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NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T19:00:00.000Z","obsTimeLocal":"2026-10-19T21:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 191900Z 00000KT 9999 BKN019 BKN025 13/11 Q1012 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T19:30:00.000Z","obsTimeLocal":"2026-10-19T21:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 191930Z 00000KT 9999 SCT018 BKN025 BKN048 13/11 Q1012 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T20:00:00.000Z","obsTimeLocal":"2026-10-19T22:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 192000Z 10001KT 9999 FEW017 BKN024 BKN040 13/11 Q1012 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T20:30:00.000Z","obsTimeLocal":"2026-10-19T22:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 192030Z 00000KT 9999 SCT024 SCT039 BKN049 13/11 Q1013 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T21:00:00.000Z","obsTimeLocal":"2026-10-19T23:00:00+02:00","metarType":"METAR","raw":"METAR LEMD 192100Z 00000KT 9999 SCT024 SCT040 BKN065 13/11 Q1013 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T21:30:00.000Z","obsTimeLocal":"2026-10-19T23:30:00+02:00","metarType":"METAR","raw":"METAR LEMD 192130Z VRB02KT 9999 SCT022 BKN057 13/11 Q1013 NOSIG","temp":13,"dewpoint":11,"humidity":88,"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/2026-10-19","json":"https://weathermarket.io/api/station/LEMD/2026-10-19","record":"https://weathermarket.io/api/station/LEMD/2026-10-19?format=record","prev":"https://weathermarket.io/station/LEMD/2026-10-18","next":"https://weathermarket.io/station/LEMD/2026-10-20","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=18&year2=2026&month2=10&day2=20&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=18&hora=22&anof=2026&mesf=10&dayf=19&horaf=21&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=LEMD"}}}