{"station":{"icao":"LIRF","city":{"slug":"rome","name":"Rome","country":"Italy"},"timezone":"Europe/Rome","lat":41.9,"lon":12.5,"us":false,"html":"https://weathermarket.io/station/LIRF","json":"https://weathermarket.io/api/station/LIRF","nwsCli":null},"date":"2026-10-21","window":{"date":"2026-10-21","timezone":"Europe/Rome","dayStartUtc":"2026-10-20T22:00:00.000Z","dayEndUtc":"2026-10-21T22:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+02:00","hours":24},"complete":true,"values":{"tmax":22,"tmaxAt":"2026-10-21T08:20:00.000Z","tmin":18,"tminAt":"2026-10-20T23:50:00.000Z","tavg":19.9,"humidityMean":80.2,"windMean":5.4,"windMax":8.7,"windMaxAt":"2026-10-21T14:20:00.000Z","precipObservedCount":10,"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":"2026-10-21T08:20:00.000Z","obsTimeLocal":"2026-10-21T10:20:00+02:00","metarType":"METAR","raw":"METAR LIRF 210820Z 25014KT 9999 SCT020 22/18 Q1012 NOSIG","temp":22,"dewpoint":18,"humidity":78,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-20T23:50:00.000Z","obsTimeLocal":"2026-10-21T01:50:00+02:00","metarType":"METAR","raw":"METAR LIRF 202350Z 12010KT 9999 -RA FEW025 SCT045 18/17 Q1012 NOSIG","temp":18,"dewpoint":17,"humidity":94,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-21T14:20:00.000Z","obsTimeLocal":"2026-10-21T16:20:00+02:00","metarType":"METAR","raw":"METAR LIRF 211420Z AUTO 24017KT 9999 FEW032/// 22/14 Q1012","temp":22,"dewpoint":14,"humidity":60,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-22T01:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"00d14a80bef839bb","lastChangedAt":"2026-10-21T21:55:38.443Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/LIRF/2026-10-21?format=record","status":"anchored","sha256":"9f7e4e60b906fcfe6db43a9d7f33433627cbb0d0aba1304c1c266257013f009c","revision":"00d14a80bef839bb","flareTxHash":"0x956eca81841eeb10e06e3377c06a38d8a111cb4d713b93fdd1e4b1a47b30c38b","flareBlock":73819743,"anchoredAt":"2026-11-05T17:01:56.947Z","explorer":"https://flare-explorer.flare.network/tx/0x956eca81841eeb10e06e3377c06a38d8a111cb4d713b93fdd1e4b1a47b30c38b","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":"2026-10-21T08:20:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-20T23:50:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":22,"tmin":18,"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":"2026-10-20T22:20:00.000Z","obsTimeLocal":"2026-10-21T00:20:00+02:00","metarType":"METAR","raw":"METAR LIRF 202220Z 10016KT 8000 RA FEW010CB BKN045 19/18 Q1013 NOSIG","temp":19,"dewpoint":18,"humidity":94,"wind":8.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T22:50:00.000Z","obsTimeLocal":"2026-10-21T00:50:00+02:00","metarType":"METAR","raw":"METAR LIRF 202250Z 12009KT 9999 -RA FEW010CB SCT020 BKN045 19/18 Q1013 RERA NOSIG","temp":19,"dewpoint":18,"humidity":94,"wind":4.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T23:20:00.000Z","obsTimeLocal":"2026-10-21T01:20:00+02:00","metarType":"METAR","raw":"METAR LIRF 202320Z 14014KT 9999 -RA SCT010 BKN045 19/18 Q1013 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Q1012","temp":22,"dewpoint":14,"humidity":60,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T14:50:00.000Z","obsTimeLocal":"2026-10-21T16:50:00+02:00","metarType":"METAR","raw":"METAR LIRF 211450Z AUTO 24016G27KT 9999 BKN031/// 21/16 Q1012","temp":21,"dewpoint":16,"humidity":73,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T15:20:00.000Z","obsTimeLocal":"2026-10-21T17:20:00+02:00","metarType":"METAR","raw":"METAR LIRF 211520Z AUTO 24015KT 9999 BKN030/// BKN079/// 21/15 Q1012","temp":21,"dewpoint":15,"humidity":69,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T15:50:00.000Z","obsTimeLocal":"2026-10-21T17:50:00+02:00","metarType":"METAR","raw":"METAR LIRF 211550Z AUTO 24012KT 9999 SCT032/// SCT085/// 21/15 Q1012","temp":21,"dewpoint":15,"humidity":69,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T16:20:00.000Z","obsTimeLocal":"2026-10-21T18:20:00+02:00","metarType":"METAR","raw":"METAR LIRF 211620Z AUTO 25013KT 9999 FEW035/// 21/16 Q1012","temp":21,"dewpoint":16,"humidity":73,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T16:50:00.000Z","obsTimeLocal":"2026-10-21T18:50:00+02:00","metarType":"METAR","raw":"METAR LIRF 211650Z AUTO 26010KT 9999 FEW030/// 20/16 Q1012","temp":20,"dewpoint":16,"humidity":78,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T17:20:00.000Z","obsTimeLocal":"2026-10-21T19:20:00+02:00","metarType":"METAR","raw":"METAR LIRF 211720Z AUTO 27009KT 9999 NCD 20/15 Q1013","temp":20,"dewpoint":15,"humidity":73,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T17:50:00.000Z","obsTimeLocal":"2026-10-21T19:50:00+02:00","metarType":"METAR","raw":"METAR LIRF 211750Z AUTO 26007KT 9999 NCD 20/15 Q1013","temp":20,"dewpoint":15,"humidity":73,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T18:20:00.000Z","obsTimeLocal":"2026-10-21T20:20:00+02:00","metarType":"METAR","raw":"METAR LIRF 211820Z AUTO 26007KT 9999 NCD 20/16 Q1013","temp":20,"dewpoint":16,"humidity":78,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T18:50:00.000Z","obsTimeLocal":"2026-10-21T20:50:00+02:00","metarType":"METAR","raw":"METAR LIRF 211850Z AUTO 26007KT 9999 NCD 19/15 Q1014","temp":19,"dewpoint":15,"humidity":78,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T19:20:00.000Z","obsTimeLocal":"2026-10-21T21:20:00+02:00","metarType":"METAR","raw":"METAR LIRF 211920Z 26006KT 9999 FEW010 19/15 Q1014 NOSIG","temp":19,"dewpoint":15,"humidity":78,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T19:50:00.000Z","obsTimeLocal":"2026-10-21T21:50:00+02:00","metarType":"METAR","raw":"METAR LIRF 211950Z 26005KT 9999 FEW030 19/14 Q1014 NOSIG","temp":19,"dewpoint":14,"humidity":73,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T20:20:00.000Z","obsTimeLocal":"2026-10-21T22:20:00+02:00","metarType":"METAR","raw":"METAR LIRF 212020Z 25008KT 9999 FEW030 20/15 Q1014 NOSIG","temp":20,"dewpoint":15,"humidity":73,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T20:50:00.000Z","obsTimeLocal":"2026-10-21T22:50:00+02:00","metarType":"METAR","raw":"METAR LIRF 212050Z 26008KT 9999 FEW030 20/15 Q1014 NOSIG","temp":20,"dewpoint":15,"humidity":73,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T21:20:00.000Z","obsTimeLocal":"2026-10-21T23:20:00+02:00","metarType":"METAR","raw":"METAR LIRF 212120Z 26006KT CAVOK 19/14 Q1014 NOSIG","temp":19,"dewpoint":14,"humidity":73,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T21:50:00.000Z","obsTimeLocal":"2026-10-21T23:50:00+02:00","metarType":"METAR","raw":"METAR LIRF 212150Z 24006KT CAVOK 18/14 Q1015 NOSIG","temp":18,"dewpoint":14,"humidity":77,"wind":3.1,"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/LIRF/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/LIRF/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for LIRF for the contract date (station-local calendar day), as published at https://weathermarket.io/station/LIRF/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/LIRF/2026-10-21","json":"https://weathermarket.io/api/station/LIRF/2026-10-21","record":"https://weathermarket.io/api/station/LIRF/2026-10-21?format=record","prev":"https://weathermarket.io/station/LIRF/2026-10-20","next":"https://weathermarket.io/station/LIRF/2026-10-22","station":"https://weathermarket.io/station/LIRF","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=LIRF&data=metar&year1=2026&month1=10&day1=20&year2=2026&month2=10&day2=22&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=LIRF&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=20&hora=22&anof=2026&mesf=10&dayf=21&horaf=21&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=LIRF"}}}