{"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":"2026-09-24","window":{"date":"2026-09-24","timezone":"Europe/Istanbul","dayStartUtc":"2026-09-23T21:00:00.000Z","dayEndUtc":"2026-09-24T21:00:00.000Z","utcOffsetStart":"+03:00","utcOffsetEnd":"+03:00","hours":24},"complete":true,"values":{"tmax":19,"tmaxAt":"2026-09-24T12:20:00.000Z","tmin":7,"tminAt":"2026-09-24T03:50:00.000Z","tavg":13.1,"humidityMean":52.1,"windMean":2.3,"windMax":4.6,"windMaxAt":"2026-09-24T16:50:00.000Z","precipObservedCount":0,"nObservations":44,"maxGapMinutes":140,"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":"2026-09-24T12:20:00.000Z","obsTimeLocal":"2026-09-24T15:20:00+03:00","metarType":null,"raw":"METAR LTAC 241220Z VRB03KT 9999 SCT040 19/M01 Q1020 NOSIG","temp":19,"dewpoint":-1,"humidity":26,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-09-24T03:50:00.000Z","obsTimeLocal":"2026-09-24T06:50:00+03:00","metarType":null,"raw":"METAR LTAC 240350Z VRB01KT CAVOK 07/05 Q1020 NOSIG","temp":7,"dewpoint":5,"humidity":87,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-09-24T16:50:00.000Z","obsTimeLocal":"2026-09-24T19:50:00+03:00","metarType":null,"raw":"METAR LTAC 241650Z 05009KT 9999 FEW040 14/04 Q1021 NOSIG","temp":14,"dewpoint":4,"humidity":51,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-09-25T00:00:00.000Z","settleable":false,"coverage":{"ok":false,"maxGapMinutes":140,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":["coverage_gap: longest stretch without a report was 140 min, above 60 min (station normal interval 30 + 30)"],"holdHours":3},"revision":"ad9e3d0553f2b0d7","lastChangedAt":"2026-09-24T21:00:21.085Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/LTAC/2026-09-24?format=record","status":"pending_anchor","sha256":null,"revision":null,"flareTxHash":null,"flareBlock":null,"anchoredAt":null,"explorer":null,"matchesCurrent":null,"note":"Final - the next hourly run writes this record's hash to SnapshotAnchor on Flare"},"qc":{"summary":{"good":44,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-09-24T12:20:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-09-24T03:50:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":19,"tmin":7,"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":"2026-09-23T23:20:00.000Z","obsTimeLocal":"2026-09-24T02:20:00+03:00","metarType":null,"raw":"METAR LTAC 232320Z 31004KT 280V340 9999 SCT035 SCT080 11/05 Q1019 NOSIG","temp":11,"dewpoint":5,"humidity":67,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-23T23:50:00.000Z","obsTimeLocal":"2026-09-24T02:50:00+03:00","metarType":null,"raw":"METAR LTAC 232350Z 29002KT 9999 SCT035 SCT080 11/05 Q1019 NOSIG","temp":11,"dewpoint":5,"humidity":67,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T00:20:00.000Z","obsTimeLocal":"2026-09-24T03:20:00+03:00","metarType":null,"raw":"METAR LTAC 240020Z 25003KT 9999 SCT040 10/05 Q1019 NOSIG","temp":10,"dewpoint":5,"humidity":71,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T00:50:00.000Z","obsTimeLocal":"2026-09-24T03:50:00+03:00","metarType":null,"raw":"METAR LTAC 240050Z 26003KT 9999 SCT040 09/05 Q1019 NOSIG","temp":9,"dewpoint":5,"humidity":76,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T01:20:00.000Z","obsTimeLocal":"2026-09-24T04:20:00+03:00","metarType":null,"raw":"METAR LTAC 240120Z 32004KT 9999 SCT040 09/05 Q1019 NOSIG","temp":9,"dewpoint":5,"humidity":76,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T01:50:00.000Z","obsTimeLocal":"2026-09-24T04:50:00+03:00","metarType":null,"raw":"METAR LTAC 240150Z 32004KT 9999 SCT040 09/05 Q1019 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NOSIG","temp":14,"dewpoint":4,"humidity":51,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T17:20:00.000Z","obsTimeLocal":"2026-09-24T20:20:00+03:00","metarType":null,"raw":"METAR LTAC 241720Z 06009KT 9999 FEW040 14/03 Q1021 NOSIG","temp":14,"dewpoint":3,"humidity":47,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T17:50:00.000Z","obsTimeLocal":"2026-09-24T20:50:00+03:00","metarType":null,"raw":"METAR LTAC 241750Z 06008KT 9999 FEW040 13/03 Q1022 NOSIG","temp":13,"dewpoint":3,"humidity":51,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T18:20:00.000Z","obsTimeLocal":"2026-09-24T21:20:00+03:00","metarType":null,"raw":"METAR LTAC 241820Z 08008KT 040V110 9999 FEW040 13/03 Q1022 NOSIG","temp":13,"dewpoint":3,"humidity":51,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T18:50:00.000Z","obsTimeLocal":"2026-09-24T21:50:00+03:00","metarType":null,"raw":"METAR LTAC 241850Z 04007KT 9999 FEW040 12/03 Q1022 NOSIG","temp":12,"dewpoint":3,"humidity":54,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T19:20:00.000Z","obsTimeLocal":"2026-09-24T22:20:00+03:00","metarType":null,"raw":"METAR LTAC 241920Z 02006KT 9999 FEW040 11/03 Q1022 NOSIG","temp":11,"dewpoint":3,"humidity":58,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T19:50:00.000Z","obsTimeLocal":"2026-09-24T22:50:00+03:00","metarType":null,"raw":"METAR LTAC 241950Z 35004KT 320V020 9999 FEW040 10/03 Q1022 NOSIG","temp":10,"dewpoint":3,"humidity":62,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T20:20:00.000Z","obsTimeLocal":"2026-09-24T23:20:00+03:00","metarType":null,"raw":"METAR LTAC 242020Z 01006KT 9999 FEW040 10/03 Q1022 NOSIG","temp":10,"dewpoint":3,"humidity":62,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T20:50:00.000Z","obsTimeLocal":"2026-09-24T23:50:00+03:00","metarType":null,"raw":"METAR LTAC 242050Z 02008KT 9999 FEW040 10/03 Q1022 NOSIG","temp":10,"dewpoint":3,"humidity":62,"wind":4.1,"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/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/2026-09-24","json":"https://weathermarket.io/api/station/LTAC/2026-09-24","record":"https://weathermarket.io/api/station/LTAC/2026-09-24?format=record","prev":"https://weathermarket.io/station/LTAC/2026-09-23","next":"https://weathermarket.io/station/LTAC/2026-09-25","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=9&day1=23&year2=2026&month2=9&day2=25&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=9&day=23&hora=21&anof=2026&mesf=9&dayf=24&horaf=20&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=LTAC"}}}