{"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":"2026-11-05","window":{"date":"2026-11-05","timezone":"Asia/Karachi","dayStartUtc":"2026-11-04T19:00:00.000Z","dayEndUtc":"2026-11-05T19:00:00.000Z","utcOffsetStart":"+05:00","utcOffsetEnd":"+05:00","hours":24},"complete":true,"values":{"tmax":36,"tmaxAt":"2026-11-05T08:00:00.000Z","tmin":20,"tminAt":"2026-11-05T00:00:00.000Z","tavg":27.8,"humidityMean":30.2,"windMean":1.9,"windMax":5.1,"windMaxAt":"2026-11-05T10:30:00.000Z","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":"2026-11-05T08:00:00.000Z","obsTimeLocal":"2026-11-05T13:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 050800Z 21009KT 4000 HZ NSC 36/04 Q1016 NOSIG","temp":36,"dewpoint":4,"humidity":14,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-05T00:00:00.000Z","obsTimeLocal":"2026-11-05T05:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 050000Z 05003KT 4000 HZ NSC 20/08 Q1015 NOSIG","temp":20,"dewpoint":8,"humidity":46,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-05T10:30:00.000Z","obsTimeLocal":"2026-11-05T15:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 051030Z 21010KT 4000 HZ NSC 35/05 Q1015 NOSIG","temp":35,"dewpoint":5,"humidity":16,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-05T22:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"50e823e7b21de173","lastChangedAt":"2026-11-05T18:31:38.478Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/OPKC/2026-11-05?format=record","status":"anchored","sha256":"2fffd521e7cfde14f25c032149159d58c0e574793a60f588c80c5dcf4a77a8e3","revision":"50e823e7b21de173","flareTxHash":"0xafc9b5593dd3a8fc64e841afc5fc1f3d7baf2b7e816444e3596fa1b75ddad8df","flareBlock":73836639,"anchoredAt":"2026-11-05T22:01:42.488Z","explorer":"https://flare-explorer.flare.network/tx/0xafc9b5593dd3a8fc64e841afc5fc1f3d7baf2b7e816444e3596fa1b75ddad8df","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":"2026-11-05T08:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-05T00:00:00.000Z","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":"2026-11-04T19:00:00.000Z","obsTimeLocal":"2026-11-05T00:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 041900Z 04004KT 4000 HZ NSC 24/10 Q1017 NOSIG","temp":24,"dewpoint":10,"humidity":41,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T19:30:00.000Z","obsTimeLocal":"2026-11-05T00:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 041930Z 04005KT 4000 HZ NSC 23/09 Q1016 NOSIG","temp":23,"dewpoint":9,"humidity":41,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T20:00:00.000Z","obsTimeLocal":"2026-11-05T01:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 042000Z 03005KT 4000 HZ NSC 23/09 Q1016 NOSIG","temp":23,"dewpoint":9,"humidity":41,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T20:30:00.000Z","obsTimeLocal":"2026-11-05T01:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 042030Z 01002KT 4000 HZ NSC 22/08 Q1016 NOSIG","temp":22,"dewpoint":8,"humidity":41,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T21:00:00.000Z","obsTimeLocal":"2026-11-05T02:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 042100Z 00000KT 4000 HZ NSC 22/09 Q1016 NOSIG","temp":22,"dewpoint":9,"humidity":43,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T21:30:00.000Z","obsTimeLocal":"2026-11-05T02:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 042130Z 05002KT 4000 HZ NSC 22/09 Q1016 NOSIG","temp":22,"dewpoint":9,"humidity":43,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T22:00:00.000Z","obsTimeLocal":"2026-11-05T03:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 042200Z 04003KT 4000 HZ NSC 21/09 Q1015 NOSIG","temp":21,"dewpoint":9,"humidity":46,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T22:30:00.000Z","obsTimeLocal":"2026-11-05T03:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 042230Z 02002KT 4000 HZ NSC 21/09 Q1015 NOSIG","temp":21,"dewpoint":9,"humidity":46,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T23:00:00.000Z","obsTimeLocal":"2026-11-05T04:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 042300Z 04003KT 4000 HZ NSC 21/09 Q1015 NOSIG","temp":21,"dewpoint":9,"humidity":46,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T23:30:00.000Z","obsTimeLocal":"2026-11-05T04:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 042330Z 00000KT 4000 HZ NSC 21/08 Q1015 NOSIG","temp":21,"dewpoint":8,"humidity":43,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T00:00:00.000Z","obsTimeLocal":"2026-11-05T05:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 050000Z 05003KT 4000 HZ NSC 20/08 Q1015 NOSIG","temp":20,"dewpoint":8,"humidity":46,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T00:30:00.000Z","obsTimeLocal":"2026-11-05T05:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 050030Z 00000KT 4000 HZ NSC 20/08 Q1016 NOSIG","temp":20,"dewpoint":8,"humidity":46,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T01:00:00.000Z","obsTimeLocal":"2026-11-05T06:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 050100Z 00000KT 4000 HZ NSC 21/07 Q1016 NOSIG","temp":21,"dewpoint":7,"humidity":40,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T01:30:00.000Z","obsTimeLocal":"2026-11-05T06:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 050130Z 00000KT 4000 HZ NSC 20/08 Q1016 NOSIG","temp":20,"dewpoint":8,"humidity":46,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T02:00:00.000Z","obsTimeLocal":"2026-11-05T07:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 050200Z 03003KT 3000 HZ NSC 21/09 Q1016 NOSIG","temp":21,"dewpoint":9,"humidity":46,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T02:30:00.000Z","obsTimeLocal":"2026-11-05T07:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 050230Z 36003KT 3000 HZ NSC 21/08 Q1017 NOSIG","temp":21,"dewpoint":8,"humidity":43,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T03:00:00.000Z","obsTimeLocal":"2026-11-05T08:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 050300Z 06002KT 3000 HZ NSC 23/08 Q1017 NOSIG","temp":23,"dewpoint":8,"humidity":38,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T03:30:00.000Z","obsTimeLocal":"2026-11-05T08:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 050330Z 33003KT 3000 HZ NSC 26/07 Q1018 NOSIG","temp":26,"dewpoint":7,"humidity":30,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T04:00:00.000Z","obsTimeLocal":"2026-11-05T09:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 050400Z 00000KT 3000 HZ NSC 28/07 Q1018 NOSIG","temp":28,"dewpoint":7,"humidity":27,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T04:30:00.000Z","obsTimeLocal":"2026-11-05T09:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 050430Z 33004KT 3000 HZ NSC 29/07 Q1018 NOSIG","temp":29,"dewpoint":7,"humidity":25,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T05:00:00.000Z","obsTimeLocal":"2026-11-05T10:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 050500Z 03005KT 3000 HZ NSC 31/07 Q1018 NOSIG","temp":31,"dewpoint":7,"humidity":22,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T05:30:00.000Z","obsTimeLocal":"2026-11-05T10:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 050530Z 00000KT 3000 HZ NSC 32/08 Q1018 NOSIG","temp":32,"dewpoint":8,"humidity":23,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T06:00:00.000Z","obsTimeLocal":"2026-11-05T11:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 050600Z 00000KT 3500 HZ NSC 33/06 Q1018 NOSIG","temp":33,"dewpoint":6,"humidity":19,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T06:30:00.000Z","obsTimeLocal":"2026-11-05T11:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 050630Z 34004KT 3500 HZ NSC 34/05 Q1018 NOSIG","temp":34,"dewpoint":5,"humidity":16,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T07:00:00.000Z","obsTimeLocal":"2026-11-05T12:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 050700Z 33005KT 3500 HZ NSC 35/05 Q1017 NOSIG","temp":35,"dewpoint":5,"humidity":16,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T07:30:00.000Z","obsTimeLocal":"2026-11-05T12:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 050730Z VRB03KT 4000 HZ NSC 35/04 Q1017 NOSIG","temp":35,"dewpoint":4,"humidity":14,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T08:00:00.000Z","obsTimeLocal":"2026-11-05T13:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 050800Z 21009KT 4000 HZ NSC 36/04 Q1016 NOSIG","temp":36,"dewpoint":4,"humidity":14,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T08:30:00.000Z","obsTimeLocal":"2026-11-05T13:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 050830Z 18005KT 4000 HZ NSC 36/03 Q1016 NOSIG","temp":36,"dewpoint":3,"humidity":13,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T09:00:00.000Z","obsTimeLocal":"2026-11-05T14:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 050900Z 22007KT 4000 HZ NSC 36/03 Q1016 NOSIG","temp":36,"dewpoint":3,"humidity":13,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T09:30:00.000Z","obsTimeLocal":"2026-11-05T14:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 050930Z 18008KT 4000 HZ NSC 35/03 Q1015 NOSIG","temp":35,"dewpoint":3,"humidity":13,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T10:00:00.000Z","obsTimeLocal":"2026-11-05T15:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 051000Z 23008KT 4000 HZ NSC 35/05 Q1015 NOSIG","temp":35,"dewpoint":5,"humidity":16,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T10:30:00.000Z","obsTimeLocal":"2026-11-05T15:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 051030Z 21010KT 4000 HZ NSC 35/05 Q1015 NOSIG","temp":35,"dewpoint":5,"humidity":16,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T11:00:00.000Z","obsTimeLocal":"2026-11-05T16:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 051100Z 21006KT 5000 HZ NSC 35/04 Q1015 NOSIG","temp":35,"dewpoint":4,"humidity":14,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T11:30:00.000Z","obsTimeLocal":"2026-11-05T16:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 051130Z 18007KT 5000 HZ NSC 35/04 Q1015 NOSIG","temp":35,"dewpoint":4,"humidity":14,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T12:00:00.000Z","obsTimeLocal":"2026-11-05T17:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 051200Z 24008KT 5000 HZ NSC 34/07 Q1015 NOSIG","temp":34,"dewpoint":7,"humidity":19,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T12:30:00.000Z","obsTimeLocal":"2026-11-05T17:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 051230Z 23009KT 5000 HZ NSC 33/04 Q1015 NOSIG","temp":33,"dewpoint":4,"humidity":16,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T13:00:00.000Z","obsTimeLocal":"2026-11-05T18:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 051300Z 23007KT 4000 HZ NSC 32/05 Q1015 NOSIG","temp":32,"dewpoint":5,"humidity":18,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T13:30:00.000Z","obsTimeLocal":"2026-11-05T18:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 051330Z 24005KT 4000 HZ NSC 31/06 Q1005 NOSIG","temp":31,"dewpoint":6,"humidity":21,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T14:00:00.000Z","obsTimeLocal":"2026-11-05T19:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 051400Z 24005KT 4000 HZ NSC 30/07 Q1016 NOSIG","temp":30,"dewpoint":7,"humidity":24,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T14:30:00.000Z","obsTimeLocal":"2026-11-05T19:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 051430Z 24004KT 4000 HZ NSC 29/12 Q1016 NOSIG","temp":29,"dewpoint":12,"humidity":35,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T15:00:00.000Z","obsTimeLocal":"2026-11-05T20:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 051500Z 25003KT 4000 HZ NSC 29/12 Q1016 NOSIG","temp":29,"dewpoint":12,"humidity":35,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T15:30:00.000Z","obsTimeLocal":"2026-11-05T20:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 051530Z 25003KT 5000 HZ NSC 28/10 Q1017 NOSIG","temp":28,"dewpoint":10,"humidity":32,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T16:00:00.000Z","obsTimeLocal":"2026-11-05T21:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 051600Z 25004KT 5000 HZ NSC 28/09 Q1017 NOSIG","temp":28,"dewpoint":9,"humidity":30,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T16:30:00.000Z","obsTimeLocal":"2026-11-05T21:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 051630Z 25003KT 5000 HZ NSC 28/08 Q1017 NOSIG","temp":28,"dewpoint":8,"humidity":28,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T17:00:00.000Z","obsTimeLocal":"2026-11-05T22:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 051700Z 26002KT 5000 HZ NSC 26/09 Q1017 NOSIG","temp":26,"dewpoint":9,"humidity":34,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T17:30:00.000Z","obsTimeLocal":"2026-11-05T22:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 051730Z 29001KT 4000 HZ NSC 25/10 Q1017 NOSIG","temp":25,"dewpoint":10,"humidity":39,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T18:00:00.000Z","obsTimeLocal":"2026-11-05T23:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 051800Z 36002KT 4000 HZ NSC 25/10 Q1017 NOSIG","temp":25,"dewpoint":10,"humidity":39,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T18:30:00.000Z","obsTimeLocal":"2026-11-05T23:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 051830Z 30003KT 3000 HZ NSC 25/10 Q1017 NOSIG","temp":25,"dewpoint":10,"humidity":39,"wind":1.5,"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/2026-11-05","json":"https://weathermarket.io/api/station/OPKC/2026-11-05","record":"https://weathermarket.io/api/station/OPKC/2026-11-05?format=record","prev":"https://weathermarket.io/station/OPKC/2026-11-04","next":"https://weathermarket.io/station/OPKC/2026-11-06","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=4&year2=2026&month2=11&day2=6&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=4&hora=19&anof=2026&mesf=11&dayf=5&horaf=18&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=OPKC"}}}