{"station":{"icao":"LTAC","city":{"slug":"ankara","name":"Ankara","country":"Türkiye"},"timezone":"Europe/Istanbul","lat":39.93,"lon":32.86,"us":false,"html":"https://weathermarket.io/station/LTAC","json":"https://weathermarket.io/api/station/LTAC","nwsCli":null},"date":"2026-10-04","window":{"date":"2026-10-04","timezone":"Europe/Istanbul","dayStartUtc":"2026-10-03T21:00:00.000Z","dayEndUtc":"2026-10-04T21:00:00.000Z","utcOffsetStart":"+03:00","utcOffsetEnd":"+03:00","hours":24},"complete":true,"values":{"tmax":19,"tmaxAt":"2026-10-04T11:50:00.000Z","tmin":4,"tminAt":"2026-10-04T03:20:00.000Z","tavg":11.3,"humidityMean":47,"windMean":4.4,"windMax":7.2,"windMaxAt":"2026-10-04T07:50:00.000Z","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":"2026-10-04T11:50:00.000Z","obsTimeLocal":"2026-10-04T14:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 041150Z 09012KT 040V110 9999 FEW040 19/M04 Q1024 NOSIG","temp":19,"dewpoint":-4,"humidity":21,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-04T03:20:00.000Z","obsTimeLocal":"2026-10-04T06:20:00+03:00","metarType":"METAR","raw":"METAR LTAC 040320Z 04007KT CAVOK 04/01 Q1026 NOSIG","temp":4,"dewpoint":1,"humidity":81,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-04T07:50:00.000Z","obsTimeLocal":"2026-10-04T10:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 040750Z 06014KT 020V090 CAVOK 15/M03 Q1027 NOSIG","temp":15,"dewpoint":-3,"humidity":29,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-05T00:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"4984ae3599856e1e","lastChangedAt":"2026-10-04T20:56:39.096Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/LTAC/2026-10-04?format=record","status":"anchored","sha256":"4b24dfc2c99f5fe5a4be25fa3ef5a6a2ee484d6f731b1260b85e32aa337aa5b1","revision":"4984ae3599856e1e","flareTxHash":"0xc598717d754b29e487dabfe32a2d8b7fa508ec3ef5893e0f34952ed576f714c8","flareBlock":71337482,"anchoredAt":"2026-10-05T00:02:40.308Z","explorer":"https://flare-explorer.flare.network/tx/0xc598717d754b29e487dabfe32a2d8b7fa508ec3ef5893e0f34952ed576f714c8","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":"2026-10-04T11:50:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-04T03:20:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":19,"tmin":4,"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":"2026-10-03T21:20:00.000Z","obsTimeLocal":"2026-10-04T00:20:00+03:00","metarType":"METAR","raw":"METAR LTAC 032120Z 03004KT 350V050 CAVOK 08/02 Q1028 NOSIG","temp":8,"dewpoint":2,"humidity":66,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T21:50:00.000Z","obsTimeLocal":"2026-10-04T00:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 032150Z 03007KT CAVOK 09/02 Q1027 NOSIG","temp":9,"dewpoint":2,"humidity":62,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T22:20:00.000Z","obsTimeLocal":"2026-10-04T01:20:00+03:00","metarType":"METAR","raw":"METAR LTAC 032220Z 06006KT CAVOK 08/02 Q1028 NOSIG","temp":8,"dewpoint":2,"humidity":66,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T22:50:00.000Z","obsTimeLocal":"2026-10-04T01:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 032250Z 04005KT CAVOK 07/02 Q1028 NOSIG","temp":7,"dewpoint":2,"humidity":70,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T23:20:00.000Z","obsTimeLocal":"2026-10-04T02:20:00+03:00","metarType":"METAR","raw":"METAR LTAC 032320Z 32004KT 270V360 CAVOK 07/02 Q1027 NOSIG","temp":7,"dewpoint":2,"humidity":70,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T23:50:00.000Z","obsTimeLocal":"2026-10-04T02:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 032350Z 05008KT 350V070 CAVOK 07/01 Q1027 NOSIG","temp":7,"dewpoint":1,"humidity":66,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T00:20:00.000Z","obsTimeLocal":"2026-10-04T03:20:00+03:00","metarType":"METAR","raw":"METAR LTAC 040020Z VRB04KT CAVOK 05/01 Q1026 NOSIG","temp":5,"dewpoint":1,"humidity":75,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T00:50:00.000Z","obsTimeLocal":"2026-10-04T03:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 040050Z 22003KT 150V250 CAVOK 05/02 Q1026 NOSIG","temp":5,"dewpoint":2,"humidity":81,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T01:20:00.000Z","obsTimeLocal":"2026-10-04T04:20:00+03:00","metarType":"METAR","raw":"METAR LTAC 040120Z 06010KT CAVOK 06/02 Q1026 NOSIG","temp":6,"dewpoint":2,"humidity":76,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T01:50:00.000Z","obsTimeLocal":"2026-10-04T04:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 040150Z 06008KT CAVOK 05/02 Q1026 NOSIG","temp":5,"dewpoint":2,"humidity":81,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T02:20:00.000Z","obsTimeLocal":"2026-10-04T05:20:00+03:00","metarType":"METAR","raw":"METAR LTAC 040220Z 04008KT CAVOK 05/02 Q1026 NOSIG","temp":5,"dewpoint":2,"humidity":81,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T02:50:00.000Z","obsTimeLocal":"2026-10-04T05:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 040250Z 06008KT CAVOK 05/01 Q1026 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NOSIG","temp":17,"dewpoint":-6,"humidity":20,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T10:50:00.000Z","obsTimeLocal":"2026-10-04T13:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 041050Z 08010KT 030V120 CAVOK 18/M06 Q1024 NOSIG","temp":18,"dewpoint":-6,"humidity":19,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T11:20:00.000Z","obsTimeLocal":"2026-10-04T14:20:00+03:00","metarType":"METAR","raw":"METAR LTAC 041120Z 10011KT 9999 FEW040 18/M05 Q1024 NOSIG","temp":18,"dewpoint":-5,"humidity":20,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T11:50:00.000Z","obsTimeLocal":"2026-10-04T14:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 041150Z 09012KT 040V110 9999 FEW040 19/M04 Q1024 NOSIG","temp":19,"dewpoint":-4,"humidity":21,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T12:20:00.000Z","obsTimeLocal":"2026-10-04T15:20:00+03:00","metarType":"METAR","raw":"METAR LTAC 041220Z 08012KT 9999 FEW040 19/M04 Q1024 NOSIG","temp":19,"dewpoint":-4,"humidity":21,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T12:50:00.000Z","obsTimeLocal":"2026-10-04T15:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 041250Z 09008KT 020V110 9999 FEW040 18/M04 Q1024 NOSIG","temp":18,"dewpoint":-4,"humidity":22,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T13:20:00.000Z","obsTimeLocal":"2026-10-04T16:20:00+03:00","metarType":"METAR","raw":"METAR LTAC 041320Z 08014KT 9999 FEW040 19/M03 Q1023 NOSIG","temp":19,"dewpoint":-3,"humidity":22,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T13:50:00.000Z","obsTimeLocal":"2026-10-04T16:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 041350Z 07014KT 9999 FEW040 19/M05 Q1023 NOSIG","temp":19,"dewpoint":-5,"humidity":19,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T14:20:00.000Z","obsTimeLocal":"2026-10-04T17:20:00+03:00","metarType":"METAR","raw":"METAR LTAC 041420Z 10012KT CAVOK 18/M04 Q1023 NOSIG","temp":18,"dewpoint":-4,"humidity":22,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T14:50:00.000Z","obsTimeLocal":"2026-10-04T17:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 041450Z 11012KT CAVOK 17/M03 Q1023 NOSIG","temp":17,"dewpoint":-3,"humidity":25,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T15:20:00.000Z","obsTimeLocal":"2026-10-04T18:20:00+03:00","metarType":"METAR","raw":"METAR LTAC 041520Z 09009KT CAVOK 16/M04 Q1023 NOSIG","temp":16,"dewpoint":-4,"humidity":25,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T15:50:00.000Z","obsTimeLocal":"2026-10-04T18:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 041550Z 06009KT CAVOK 15/M03 Q1024 NOSIG","temp":15,"dewpoint":-3,"humidity":29,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T16:20:00.000Z","obsTimeLocal":"2026-10-04T19:20:00+03:00","metarType":"METAR","raw":"METAR LTAC 041620Z 05006KT 010V090 CAVOK 13/M03 Q1024 NOSIG","temp":13,"dewpoint":-3,"humidity":33,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T16:50:00.000Z","obsTimeLocal":"2026-10-04T19:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 041650Z 05003KT CAVOK 12/M02 Q1024 NOSIG","temp":12,"dewpoint":-2,"humidity":38,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T17:20:00.000Z","obsTimeLocal":"2026-10-04T20:20:00+03:00","metarType":"METAR","raw":"METAR LTAC 041720Z 02006KT CAVOK 11/M01 Q1024 NOSIG","temp":11,"dewpoint":-1,"humidity":43,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T17:50:00.000Z","obsTimeLocal":"2026-10-04T20:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 041750Z 02007KT CAVOK 11/M01 Q1024 NOSIG","temp":11,"dewpoint":-1,"humidity":43,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T18:20:00.000Z","obsTimeLocal":"2026-10-04T21:20:00+03:00","metarType":"METAR","raw":"METAR LTAC 041820Z 04007KT CAVOK 09/M01 Q1024 NOSIG","temp":9,"dewpoint":-1,"humidity":50,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T18:50:00.000Z","obsTimeLocal":"2026-10-04T21:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 041850Z 04009KT CAVOK 09/M01 Q1024 NOSIG","temp":9,"dewpoint":-1,"humidity":50,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T19:20:00.000Z","obsTimeLocal":"2026-10-04T22:20:00+03:00","metarType":"METAR","raw":"METAR LTAC 041920Z 03006KT CAVOK 09/M01 Q1024 NOSIG","temp":9,"dewpoint":-1,"humidity":50,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T19:50:00.000Z","obsTimeLocal":"2026-10-04T22:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 041950Z 04006KT CAVOK 08/M01 Q1024 NOSIG","temp":8,"dewpoint":-1,"humidity":53,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T20:20:00.000Z","obsTimeLocal":"2026-10-04T23:20:00+03:00","metarType":"METAR","raw":"METAR LTAC 042020Z 05009KT CAVOK 10/M01 Q1024 NOSIG","temp":10,"dewpoint":-1,"humidity":46,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T20:50:00.000Z","obsTimeLocal":"2026-10-04T23:50:00+03:00","metarType":"METAR","raw":"METAR LTAC 042050Z 04007KT CAVOK 09/M01 Q1024 NOSIG","temp":9,"dewpoint":-1,"humidity":50,"wind":3.6,"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/LTAC/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/LTAC/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for LTAC for the contract date (station-local calendar day), as published at https://weathermarket.io/station/LTAC/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/LTAC/2026-10-04","json":"https://weathermarket.io/api/station/LTAC/2026-10-04","record":"https://weathermarket.io/api/station/LTAC/2026-10-04?format=record","prev":"https://weathermarket.io/station/LTAC/2026-10-03","next":"https://weathermarket.io/station/LTAC/2026-10-05","station":"https://weathermarket.io/station/LTAC","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=LTAC&data=metar&year1=2026&month1=10&day1=3&year2=2026&month2=10&day2=5&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=LTAC&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=3&hora=21&anof=2026&mesf=10&dayf=4&horaf=20&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=LTAC"}}}