{"station":{"icao":"OPKC","city":{"slug":"karachi","name":"Karachi","country":"Pakistan"},"timezone":"Asia/Karachi","lat":24.86,"lon":67.01,"us":false,"html":"https://weathermarket.io/station/OPKC","json":"https://weathermarket.io/api/station/OPKC","nwsCli":null},"date":"2026-11-04","window":{"date":"2026-11-04","timezone":"Asia/Karachi","dayStartUtc":"2026-11-03T19:00:00.000Z","dayEndUtc":"2026-11-04T19:00:00.000Z","utcOffsetStart":"+05:00","utcOffsetEnd":"+05:00","hours":24},"complete":true,"values":{"tmax":36,"tmaxAt":"2026-11-04T09:30:00.000Z","tmin":20,"tminAt":"2026-11-04T01:00:00.000Z","tavg":28.2,"humidityMean":31.5,"windMean":2.1,"windMax":5.7,"windMaxAt":"2026-11-04T12:30:00.000Z","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":"2026-11-04T09:30:00.000Z","obsTimeLocal":"2026-11-04T14:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 040930Z 26002KT 5000 HZ NSC 36/05 Q1015 NOSIG","temp":36,"dewpoint":5,"humidity":15,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-04T01:00:00.000Z","obsTimeLocal":"2026-11-04T06:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 040100Z 25004KT 4000 HZ NSC 20/10 Q1015 NOSIG","temp":20,"dewpoint":10,"humidity":53,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-04T12:30:00.000Z","obsTimeLocal":"2026-11-04T17:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 041230Z 25011KT 5000 HZ NSC 34/03 Q1014 NOSIG","temp":34,"dewpoint":3,"humidity":14,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-04T22:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"1b3e587e124dbfb9","lastChangedAt":"2026-11-04T18:31:38.129Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/OPKC/2026-11-04?format=record","status":"anchored","sha256":"15423bcdb12dbae48bbd3bb4784f9d5a85ac5dae16516f68598b21a64f526042","revision":"1b3e587e124dbfb9","flareTxHash":"0xcbfaee9698c93f57870f3dae1a1471ee6ce81ce20491ad631c37543437f8347a","flareBlock":73812879,"anchoredAt":"2026-11-05T15:02:28.982Z","explorer":"https://flare-explorer.flare.network/tx/0xcbfaee9698c93f57870f3dae1a1471ee6ce81ce20491ad631c37543437f8347a","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":"2026-11-04T09:30:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-04T01:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":36,"tmin":20,"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":"2026-11-03T19:00:00.000Z","obsTimeLocal":"2026-11-04T00:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 031900Z 06004KT 4000 HZ NSC 23/11 Q1016 NOSIG","temp":23,"dewpoint":11,"humidity":47,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T19:30:00.000Z","obsTimeLocal":"2026-11-04T00:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 031930Z 03003KT 4000 HZ NSC 23/11 Q1015 NOSIG","temp":23,"dewpoint":11,"humidity":47,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T20:00:00.000Z","obsTimeLocal":"2026-11-04T01:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 032000Z VRB02KT 4000 HZ NSC 23/10 Q1015 NOSIG","temp":23,"dewpoint":10,"humidity":44,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T20:30:00.000Z","obsTimeLocal":"2026-11-04T01:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 032030Z VRB02KT 4000 HZ NSC 23/11 Q1015 NOSIG","temp":23,"dewpoint":11,"humidity":47,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T21:00:00.000Z","obsTimeLocal":"2026-11-04T02:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 032100Z VRB02KT 4000 HZ NSC 24/10 Q1015 NOSIG","temp":24,"dewpoint":10,"humidity":41,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T21:30:00.000Z","obsTimeLocal":"2026-11-04T02:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 032130Z 00000KT 4000 HZ NSC 23/11 Q1015 NOSIG","temp":23,"dewpoint":11,"humidity":47,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T22:00:00.000Z","obsTimeLocal":"2026-11-04T03:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 032200Z 00000KT 4000 HZ NSC 23/11 Q1015 NOSIG","temp":23,"dewpoint":11,"humidity":47,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T22:30:00.000Z","obsTimeLocal":"2026-11-04T03:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 032230Z 36003KT 4000 HZ NSC 22/11 Q1015 NOSIG","temp":22,"dewpoint":11,"humidity":50,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T23:00:00.000Z","obsTimeLocal":"2026-11-04T04:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 032300Z 00000KT 4000 HZ NSC 22/11 Q1015 NOSIG","temp":22,"dewpoint":11,"humidity":50,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T23:30:00.000Z","obsTimeLocal":"2026-11-04T04:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 032330Z 00000KT 4000 HZ NSC 22/11 Q1015 NOSIG","temp":22,"dewpoint":11,"humidity":50,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T00:00:00.000Z","obsTimeLocal":"2026-11-04T05:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 040000Z 00000KT 4000 HZ NSC 21/11 Q1015 NOSIG","temp":21,"dewpoint":11,"humidity":53,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T00:30:00.000Z","obsTimeLocal":"2026-11-04T05:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 040030Z 25003KT 4000 HZ NSC 21/11 Q1015 NOSIG","temp":21,"dewpoint":11,"humidity":53,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T01:00:00.000Z","obsTimeLocal":"2026-11-04T06:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 040100Z 25004KT 4000 HZ NSC 20/10 Q1015 NOSIG","temp":20,"dewpoint":10,"humidity":53,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T01:30:00.000Z","obsTimeLocal":"2026-11-04T06:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 040130Z 06003KT 4000 HZ NSC 20/10 Q1016 NOSIG","temp":20,"dewpoint":10,"humidity":53,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T02:00:00.000Z","obsTimeLocal":"2026-11-04T07:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 040200Z 06004KT 4000 HZ NSC 20/10 Q1016 NOSIG","temp":20,"dewpoint":10,"humidity":53,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T02:30:00.000Z","obsTimeLocal":"2026-11-04T07:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 040230Z 06005KT 4000 HZ NSC 21/10 Q1017 NOSIG","temp":21,"dewpoint":10,"humidity":49,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T03:00:00.000Z","obsTimeLocal":"2026-11-04T08:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 040300Z 06004KT 4000 HZ NSC 23/09 Q1017 NOSIG","temp":23,"dewpoint":9,"humidity":41,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T03:30:00.000Z","obsTimeLocal":"2026-11-04T08:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 040330Z CALM 4000 HZ NSC 26/08 Q1017 NOSIG","temp":26,"dewpoint":8,"humidity":32,"wind":null,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T04:00:00.000Z","obsTimeLocal":"2026-11-04T09:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 040400Z OOOOOKT 4000 HZ NSC 28/07 Q1018 NOSIG","temp":28,"dewpoint":7,"humidity":27,"wind":null,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T04:30:00.000Z","obsTimeLocal":"2026-11-04T09:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 040430Z 04003KT 4000 HZ NSC 29/06 Q1018 NOSIG","temp":29,"dewpoint":6,"humidity":23,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T05:00:00.000Z","obsTimeLocal":"2026-11-04T10:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 040500Z 35003KT 4000 HZ NSC 31/08 Q1018 NOSIG","temp":31,"dewpoint":8,"humidity":24,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T05:30:00.000Z","obsTimeLocal":"2026-11-04T10:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 040530Z 34004KT 4000 HZ NSC 33/07 Q1018 NOSIG","temp":33,"dewpoint":7,"humidity":20,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T06:00:00.000Z","obsTimeLocal":"2026-11-04T11:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 040600Z 33004KT 3000 HZ NSC 33/07 Q1018 NOSIG","temp":33,"dewpoint":7,"humidity":20,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T06:30:00.000Z","obsTimeLocal":"2026-11-04T11:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 040630Z 31004KT 3000 HZ NSC 34/05 Q1017 NOSIG","temp":34,"dewpoint":5,"humidity":16,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T07:00:00.000Z","obsTimeLocal":"2026-11-04T12:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 040700Z VRB03KT 4000 HZ NSC 35/05 Q1017 NOSIG","temp":35,"dewpoint":5,"humidity":16,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T07:30:00.000Z","obsTimeLocal":"2026-11-04T12:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 040730Z 21007KT 4000 HZ NSC 35/05 Q1016 NOSIG","temp":35,"dewpoint":5,"humidity":16,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T08:00:00.000Z","obsTimeLocal":"2026-11-04T13:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 040800Z 19005KT 4000 HZ NSC 35/04 Q1016 NOSIG","temp":35,"dewpoint":4,"humidity":14,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T08:30:00.000Z","obsTimeLocal":"2026-11-04T13:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 040830Z 28004KT 5000 HZ NSC 35/05 Q1015 NOSIG","temp":35,"dewpoint":5,"humidity":16,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T09:00:00.000Z","obsTimeLocal":"2026-11-04T14:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 040900Z 25008KT 5000 HZ NSC 35/05 Q1015 NOSIG","temp":35,"dewpoint":5,"humidity":16,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T09:30:00.000Z","obsTimeLocal":"2026-11-04T14:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 040930Z 26002KT 5000 HZ NSC 36/05 Q1015 NOSIG","temp":36,"dewpoint":5,"humidity":15,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T10:00:00.000Z","obsTimeLocal":"2026-11-04T15:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 041000Z 20009KT 6000 NSC 36/05 Q1014 NOSIG","temp":36,"dewpoint":5,"humidity":15,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T10:30:00.000Z","obsTimeLocal":"2026-11-04T15:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 041030Z 25006KT 6000 NSC 36/04 Q1014 NOSIG","temp":36,"dewpoint":4,"humidity":14,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T11:00:00.000Z","obsTimeLocal":"2026-11-04T16:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 041100Z 24008KT 5000 HZ NSC 35/05 Q1014 NOSIG","temp":35,"dewpoint":5,"humidity":16,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T11:30:00.000Z","obsTimeLocal":"2026-11-04T16:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 041130Z 23010KT 5000 HZ NSC 35/04 Q1014 NOSIG","temp":35,"dewpoint":4,"humidity":14,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T12:00:00.000Z","obsTimeLocal":"2026-11-04T17:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 041200Z 24009KT 5000 HZ NSC 34/04 Q1014 NOSIG","temp":34,"dewpoint":4,"humidity":15,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T12:30:00.000Z","obsTimeLocal":"2026-11-04T17:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 041230Z 25011KT 5000 HZ NSC 34/03 Q1014 NOSIG","temp":34,"dewpoint":3,"humidity":14,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T13:00:00.000Z","obsTimeLocal":"2026-11-04T18:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 041300Z 27005KT 4000 HZ NSC 32/06 Q1014 NOSIG","temp":32,"dewpoint":6,"humidity":20,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T13:30:00.000Z","obsTimeLocal":"2026-11-04T18:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 041330Z 28006KT 4000 HZ NSC 31/07 Q1015 NOSIG","temp":31,"dewpoint":7,"humidity":22,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T14:00:00.000Z","obsTimeLocal":"2026-11-04T19:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 041400Z 30004KT 4000 HZ NSC 31/07 Q1015 NOSIG","temp":31,"dewpoint":7,"humidity":22,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T14:30:00.000Z","obsTimeLocal":"2026-11-04T19:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 041430Z 30004KT 4000 HZ NSC 30/07 Q1015 NOSIG","temp":30,"dewpoint":7,"humidity":24,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T15:00:00.000Z","obsTimeLocal":"2026-11-04T20:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 041500Z 30003KT 4000 HZ NSC 29/08 Q1016 NOSIG","temp":29,"dewpoint":8,"humidity":27,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T15:30:00.000Z","obsTimeLocal":"2026-11-04T20:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 041530Z 30003KT 4000 HZ NSC 29/09 Q1016 NOSIG","temp":29,"dewpoint":9,"humidity":29,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T16:00:00.000Z","obsTimeLocal":"2026-11-04T21:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 041600Z 30004KT 4000 HZ NSC 29/09 Q1016 NOSIG","temp":29,"dewpoint":9,"humidity":29,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T16:30:00.000Z","obsTimeLocal":"2026-11-04T21:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 041630Z 27003KT 4000 HZ NSC 28/09 Q1016 NOSIG","temp":28,"dewpoint":9,"humidity":30,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T17:00:00.000Z","obsTimeLocal":"2026-11-04T22:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 041700Z 30003KT 4000 HZ NSC 28/10 Q1017 NOSIG","temp":28,"dewpoint":10,"humidity":32,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T17:30:00.000Z","obsTimeLocal":"2026-11-04T22:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 041730Z 30005KT 4000 HZ NSC 28/11 Q1017 NOSIG","temp":28,"dewpoint":11,"humidity":35,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T18:00:00.000Z","obsTimeLocal":"2026-11-04T23:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 041800Z 03003KT 4000 HZ NSC 26/09 Q1017 NOSIG","temp":26,"dewpoint":9,"humidity":34,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T18:30:00.000Z","obsTimeLocal":"2026-11-04T23:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 041830Z 03004KT 4000 HZ NSC 25/10 Q1017 NOSIG","temp":25,"dewpoint":10,"humidity":39,"wind":2.1,"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/OPKC/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/OPKC/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for OPKC for the contract date (station-local calendar day), as published at https://weathermarket.io/station/OPKC/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/OPKC/2026-11-04","json":"https://weathermarket.io/api/station/OPKC/2026-11-04","record":"https://weathermarket.io/api/station/OPKC/2026-11-04?format=record","prev":"https://weathermarket.io/station/OPKC/2026-11-03","next":"https://weathermarket.io/station/OPKC/2026-11-05","station":"https://weathermarket.io/station/OPKC","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=OPKC&data=metar&year1=2026&month1=11&day1=3&year2=2026&month2=11&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=OPKC&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=3&hora=19&anof=2026&mesf=11&dayf=4&horaf=18&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=OPKC"}}}