{"station":{"icao":"LTFM","city":{"slug":"istanbul","name":"Istanbul","country":"Türkiye"},"timezone":"Europe/Istanbul","lat":41.01,"lon":28.98,"us":false,"html":"https://weathermarket.io/station/LTFM","json":"https://weathermarket.io/api/station/LTFM","nwsCli":null},"date":"2026-10-08","window":{"date":"2026-10-08","timezone":"Europe/Istanbul","dayStartUtc":"2026-10-07T21:00:00.000Z","dayEndUtc":"2026-10-08T21:00:00.000Z","utcOffsetStart":"+03:00","utcOffsetEnd":"+03:00","hours":24},"complete":true,"values":{"tmax":22,"tmaxAt":"2026-10-08T10:50:00.000Z","tmin":12,"tminAt":"2026-10-08T01:20:00.000Z","tavg":16.9,"humidityMean":75.1,"windMean":3.4,"windMax":6.2,"windMaxAt":"2026-10-08T20:20:00.000Z","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":"2026-10-08T10:50:00.000Z","obsTimeLocal":"2026-10-08T13:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 081050Z 22007KT 160V260 CAVOK 22/12 Q1020 NOSIG","temp":22,"dewpoint":12,"humidity":53,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-08T01:20:00.000Z","obsTimeLocal":"2026-10-08T04:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 080120Z 19004KT CAVOK 12/11 Q1020 NOSIG","temp":12,"dewpoint":11,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-08T20:20:00.000Z","obsTimeLocal":"2026-10-08T23:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 082020Z 20012KT 170V240 CAVOK 16/14 Q1019 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-09T00:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"fe3f3ddea4856f12","lastChangedAt":"2026-10-08T20:55:39.029Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/LTFM/2026-10-08?format=record","status":"anchored","sha256":"72ef329c402473c475cc349ca8bd74463ea7f3d5ef1489fa9992061cb471ce3a","revision":"fe3f3ddea4856f12","flareTxHash":"0x58e413e928d89d68c5ab65003dfed07d61b1249f5d1f51edf020a584d18c2436","flareBlock":71656154,"anchoredAt":"2026-10-09T00:03:27.637Z","explorer":"https://flare-explorer.flare.network/tx/0x58e413e928d89d68c5ab65003dfed07d61b1249f5d1f51edf020a584d18c2436","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":"2026-10-08T10:50:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-08T01:20:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":22,"tmin":12,"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":"2026-10-07T21:20:00.000Z","obsTimeLocal":"2026-10-08T00:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 072120Z 13004KT 110V170 CAVOK 16/12 Q1021 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T21:50:00.000Z","obsTimeLocal":"2026-10-08T00:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 072150Z 17004KT CAVOK 15/12 Q1021 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T22:20:00.000Z","obsTimeLocal":"2026-10-08T01:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 072220Z 18004KT CAVOK 15/12 Q1021 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T22:50:00.000Z","obsTimeLocal":"2026-10-08T01:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 072250Z 17005KT CAVOK 14/12 Q1020 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T23:20:00.000Z","obsTimeLocal":"2026-10-08T02:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 072320Z 17004KT CAVOK 13/11 Q1020 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T23:50:00.000Z","obsTimeLocal":"2026-10-08T02:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 072350Z 19003KT CAVOK 14/12 Q1020 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T00:20:00.000Z","obsTimeLocal":"2026-10-08T03:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 080020Z 18004KT CAVOK 13/11 Q1020 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T00:50:00.000Z","obsTimeLocal":"2026-10-08T03:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 080050Z 19004KT CAVOK 13/11 Q1020 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T01:20:00.000Z","obsTimeLocal":"2026-10-08T04:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 080120Z 19004KT CAVOK 12/11 Q1020 NOSIG","temp":12,"dewpoint":11,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T01:50:00.000Z","obsTimeLocal":"2026-10-08T04:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 080150Z 20004KT CAVOK 12/11 Q1021 NOSIG","temp":12,"dewpoint":11,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T02:20:00.000Z","obsTimeLocal":"2026-10-08T05:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 080220Z 20003KT CAVOK 12/10 Q1021 NOSIG","temp":12,"dewpoint":10,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T02:50:00.000Z","obsTimeLocal":"2026-10-08T05:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 080250Z 16004KT CAVOK 12/11 Q1021 NOSIG","temp":12,"dewpoint":11,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T03:20:00.000Z","obsTimeLocal":"2026-10-08T06:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 080320Z 19004KT 160V240 CAVOK 14/12 Q1021 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T03:50:00.000Z","obsTimeLocal":"2026-10-08T06:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 080350Z 17004KT 9999 FEW012 BKN180 12/11 Q1021 NOSIG","temp":12,"dewpoint":11,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T04:20:00.000Z","obsTimeLocal":"2026-10-08T07:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 080420Z 19006KT 9999 FEW012 BKN180 12/10 Q1021 NOSIG","temp":12,"dewpoint":10,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T04:50:00.000Z","obsTimeLocal":"2026-10-08T07:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 080450Z 19005KT 9999 FEW012 BKN180 13/11 Q1021 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T05:20:00.000Z","obsTimeLocal":"2026-10-08T08:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 080520Z 17005KT 9999 FEW025 BKN180 13/12 Q1021 NOSIG","temp":13,"dewpoint":12,"humidity":94,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T05:50:00.000Z","obsTimeLocal":"2026-10-08T08:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 080550Z 16004KT 9999 FEW025 BKN180 14/12 Q1021 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T06:20:00.000Z","obsTimeLocal":"2026-10-08T09:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 080620Z 20006KT 9999 FEW025 BKN180 15/13 Q1021 NOSIG","temp":15,"dewpoint":13,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T06:50:00.000Z","obsTimeLocal":"2026-10-08T09:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 080650Z 21008KT 9999 FEW025 BKN180 17/14 Q1022 NOSIG","temp":17,"dewpoint":14,"humidity":83,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T07:20:00.000Z","obsTimeLocal":"2026-10-08T10:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 080720Z 20007KT 130V240 9999 FEW025 BKN180 17/14 Q1021 NOSIG","temp":17,"dewpoint":14,"humidity":83,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T07:50:00.000Z","obsTimeLocal":"2026-10-08T10:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 080750Z 20007KT 9999 FEW025 BKN180 18/13 Q1022 NOSIG","temp":18,"dewpoint":13,"humidity":73,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T08:20:00.000Z","obsTimeLocal":"2026-10-08T11:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 080820Z 22008KT 190V250 9999 FEW025 BKN180 19/14 Q1021 NOSIG","temp":19,"dewpoint":14,"humidity":73,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T08:50:00.000Z","obsTimeLocal":"2026-10-08T11:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 080850Z 22008KT 170V260 9999 FEW025 BKN180 20/14 Q1021 NOSIG","temp":20,"dewpoint":14,"humidity":68,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T09:20:00.000Z","obsTimeLocal":"2026-10-08T12:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 080920Z VRB08KT CAVOK 20/14 Q1021 NOSIG","temp":20,"dewpoint":14,"humidity":68,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T09:50:00.000Z","obsTimeLocal":"2026-10-08T12:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 080950Z 20006KT 170V240 CAVOK 21/13 Q1021 NOSIG","temp":21,"dewpoint":13,"humidity":60,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T10:20:00.000Z","obsTimeLocal":"2026-10-08T13:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 081020Z 22008KT 170V310 CAVOK 21/14 Q1021 NOSIG","temp":21,"dewpoint":14,"humidity":64,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T10:50:00.000Z","obsTimeLocal":"2026-10-08T13:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 081050Z 22007KT 160V260 CAVOK 22/12 Q1020 NOSIG","temp":22,"dewpoint":12,"humidity":53,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T11:20:00.000Z","obsTimeLocal":"2026-10-08T14:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 081120Z 22008KT 170V300 CAVOK 22/12 Q1020 NOSIG","temp":22,"dewpoint":12,"humidity":53,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T11:50:00.000Z","obsTimeLocal":"2026-10-08T14:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 081150Z 22007KT 180V250 CAVOK 22/13 Q1020 NOSIG","temp":22,"dewpoint":13,"humidity":57,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T12:20:00.000Z","obsTimeLocal":"2026-10-08T15:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 081220Z 22007KT 170V280 CAVOK 22/12 Q1020 NOSIG","temp":22,"dewpoint":12,"humidity":53,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T12:50:00.000Z","obsTimeLocal":"2026-10-08T15:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 081250Z 21009KT 170V280 CAVOK 22/11 Q1020 NOSIG","temp":22,"dewpoint":11,"humidity":50,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T13:20:00.000Z","obsTimeLocal":"2026-10-08T16:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 081320Z 21007KT 150V270 CAVOK 22/12 Q1020 NOSIG","temp":22,"dewpoint":12,"humidity":53,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T13:50:00.000Z","obsTimeLocal":"2026-10-08T16:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 081350Z 23008KT 210V290 CAVOK 22/10 Q1019 NOSIG","temp":22,"dewpoint":10,"humidity":46,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T14:20:00.000Z","obsTimeLocal":"2026-10-08T17:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 081420Z 20007KT 170V230 CAVOK 21/11 Q1019 NOSIG","temp":21,"dewpoint":11,"humidity":53,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T14:50:00.000Z","obsTimeLocal":"2026-10-08T17:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 081450Z 21006KT 160V260 CAVOK 21/11 Q1019 NOSIG","temp":21,"dewpoint":11,"humidity":53,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T15:20:00.000Z","obsTimeLocal":"2026-10-08T18:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 081520Z 21007KT 170V250 CAVOK 20/11 Q1019 NOSIG","temp":20,"dewpoint":11,"humidity":56,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T15:50:00.000Z","obsTimeLocal":"2026-10-08T18:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 081550Z 21008KT 180V250 CAVOK 19/11 Q1019 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T16:20:00.000Z","obsTimeLocal":"2026-10-08T19:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 081620Z 20007KT 180V250 CAVOK 19/11 Q1019 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T16:50:00.000Z","obsTimeLocal":"2026-10-08T19:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 081650Z 19009KT 170V230 CAVOK 18/09 Q1019 NOSIG","temp":18,"dewpoint":9,"humidity":56,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T17:20:00.000Z","obsTimeLocal":"2026-10-08T20:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 081720Z 18009KT CAVOK 17/12 Q1019 NOSIG","temp":17,"dewpoint":12,"humidity":72,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T17:50:00.000Z","obsTimeLocal":"2026-10-08T20:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 081750Z 18009KT CAVOK 17/11 Q1019 NOSIG","temp":17,"dewpoint":11,"humidity":68,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T18:20:00.000Z","obsTimeLocal":"2026-10-08T21:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 081820Z 19008KT CAVOK 16/12 Q1019 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T18:50:00.000Z","obsTimeLocal":"2026-10-08T21:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 081850Z 19009KT CAVOK 16/13 Q1019 NOSIG","temp":16,"dewpoint":13,"humidity":82,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T19:20:00.000Z","obsTimeLocal":"2026-10-08T22:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 081920Z 20011KT CAVOK 16/14 Q1020 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T19:50:00.000Z","obsTimeLocal":"2026-10-08T22:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 081950Z 18009KT CAVOK 16/14 Q1019 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T20:20:00.000Z","obsTimeLocal":"2026-10-08T23:20:00+03:00","metarType":"METAR","raw":"METAR LTFM 082020Z 20012KT 170V240 CAVOK 16/14 Q1019 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T20:50:00.000Z","obsTimeLocal":"2026-10-08T23:50:00+03:00","metarType":"METAR","raw":"METAR LTFM 082050Z 20010KT 7000 NSC 16/14 Q1019 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":5.1,"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/LTFM/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/LTFM/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for LTFM for the contract date (station-local calendar day), as published at https://weathermarket.io/station/LTFM/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/LTFM/2026-10-08","json":"https://weathermarket.io/api/station/LTFM/2026-10-08","record":"https://weathermarket.io/api/station/LTFM/2026-10-08?format=record","prev":"https://weathermarket.io/station/LTFM/2026-10-07","next":"https://weathermarket.io/station/LTFM/2026-10-09","station":"https://weathermarket.io/station/LTFM","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=LTFM&data=metar&year1=2026&month1=10&day1=7&year2=2026&month2=10&day2=9&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=LTFM&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=7&hora=21&anof=2026&mesf=10&dayf=8&horaf=20&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=LTFM"}}}