{"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":"2026-11-01","window":{"date":"2026-11-01","timezone":"Asia/Karachi","dayStartUtc":"2026-10-31T19:00:00.000Z","dayEndUtc":"2026-11-01T19:00:00.000Z","utcOffsetStart":"+05:00","utcOffsetEnd":"+05:00","hours":24},"complete":true,"values":{"tmax":35,"tmaxAt":"2026-11-01T08:00:00.000Z","tmin":20,"tminAt":"2026-11-01T01:30:00.000Z","tavg":27.6,"humidityMean":42.3,"windMean":2.5,"windMax":6.2,"windMaxAt":"2026-11-01T13:00:00.000Z","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":"2026-11-01T08:00:00.000Z","obsTimeLocal":"2026-11-01T13:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 010800Z 26011KT 4000 HZ NSC 35/07 Q1015 NOSIG","temp":35,"dewpoint":7,"humidity":18,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-01T01:30:00.000Z","obsTimeLocal":"2026-11-01T06:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 010130Z 06003KT 3000 HZ NSC 20/12 Q1016 NOSIG","temp":20,"dewpoint":12,"humidity":60,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-01T13:00:00.000Z","obsTimeLocal":"2026-11-01T18:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 011300Z 24012KT 5000 HZ NSC 30/11 Q1014 NOSIG","temp":30,"dewpoint":11,"humidity":31,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-01T22:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"1e38e79b4eb4625a","lastChangedAt":"2026-11-01T18:31:48.251Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/OPKC/2026-11-01?format=record","status":"anchored","sha256":"b25d137bd416a911506e97fdbc692244fffaad3a874dbeba2f17c1963deb4a4b","revision":"1e38e79b4eb4625a","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":"2026-11-01T08:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-01T01:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":35,"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":"2026-10-31T19:00:00.000Z","obsTimeLocal":"2026-11-01T00:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 311900Z 35002KT 3000 HZ NSC 25/13 Q1017 NOSIG","temp":25,"dewpoint":13,"humidity":47,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T19:30:00.000Z","obsTimeLocal":"2026-11-01T00:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 311930Z 03002KT 3000 HZ NSC 24/13 Q1017 NOSIG","temp":24,"dewpoint":13,"humidity":50,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T20:00:00.000Z","obsTimeLocal":"2026-11-01T01:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 312000Z 05004KT 3000 HZ NSC 24/14 Q1016 NOSIG","temp":24,"dewpoint":14,"humidity":54,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T20:30:00.000Z","obsTimeLocal":"2026-11-01T01:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 312030Z 06002KT 3000 HZ NSC 23/13 Q1016 NOSIG","temp":23,"dewpoint":13,"humidity":53,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T21:00:00.000Z","obsTimeLocal":"2026-11-01T02:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 312100Z 09002KT 3000 HZ NSC 23/14 Q1016 NOSIG","temp":23,"dewpoint":14,"humidity":57,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T21:30:00.000Z","obsTimeLocal":"2026-11-01T02:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 312130Z 36004KT 3000 HZ NSC 23/14 Q1016 NOSIG","temp":23,"dewpoint":14,"humidity":57,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T22:00:00.000Z","obsTimeLocal":"2026-11-01T03:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 312200Z 06003KT 3000 HZ NSC 23/13 Q1016 NOSIG","temp":23,"dewpoint":13,"humidity":53,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T22:30:00.000Z","obsTimeLocal":"2026-11-01T03:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 312230Z 06004KT 3000 HZ NSC 23/13 Q1016 NOSIG","temp":23,"dewpoint":13,"humidity":53,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T23:00:00.000Z","obsTimeLocal":"2026-11-01T04:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 312300Z 05005KT 3000 HZ NSC 22/14 Q1016 NOSIG","temp":22,"dewpoint":14,"humidity":60,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T23:30:00.000Z","obsTimeLocal":"2026-11-01T04:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 312330Z 07006KT 3000 HZ NSC 21/13 Q1016 NOSIG","temp":21,"dewpoint":13,"humidity":60,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T00:00:00.000Z","obsTimeLocal":"2026-11-01T05:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 010000Z 06005KT 3000 HZ NSC 22/13 Q1016 NOSIG","temp":22,"dewpoint":13,"humidity":57,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T00:30:00.000Z","obsTimeLocal":"2026-11-01T05:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 010030Z 04003KT 3000 HZ NSC 22/13 Q1016 NOSIG","temp":22,"dewpoint":13,"humidity":57,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T01:00:00.000Z","obsTimeLocal":"2026-11-01T06:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 010100Z 06003KT 3000 HZ NSC 21/12 Q1016 NOSIG","temp":21,"dewpoint":12,"humidity":56,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T01:30:00.000Z","obsTimeLocal":"2026-11-01T06:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 010130Z 06003KT 3000 HZ NSC 20/12 Q1016 NOSIG","temp":20,"dewpoint":12,"humidity":60,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T02:00:00.000Z","obsTimeLocal":"2026-11-01T07:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 010200Z 06003KT 3000 HZ NSC 20/12 Q1016 NOSIG","temp":20,"dewpoint":12,"humidity":60,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T02:30:00.000Z","obsTimeLocal":"2026-11-01T07:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 010230Z 06003KT 2500 HZ NSC 21/13 Q1017 NOSIG","temp":21,"dewpoint":13,"humidity":60,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T03:00:00.000Z","obsTimeLocal":"2026-11-01T08:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 010300Z 04003KT 2500 HZ NSC 23/13 Q1017 NOSIG","temp":23,"dewpoint":13,"humidity":53,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T03:30:00.000Z","obsTimeLocal":"2026-11-01T08:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 010330Z 00000KT 2500 HZ NSC 25/13 Q1017 NOSIG","temp":25,"dewpoint":13,"humidity":47,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T04:00:00.000Z","obsTimeLocal":"2026-11-01T09:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 010400Z 00000KT 2500 HZ NSC 28/11 Q1018 NOSIG","temp":28,"dewpoint":11,"humidity":35,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T04:30:00.000Z","obsTimeLocal":"2026-11-01T09:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 010430Z 00000KT 2500 HZ NSC 29/10 Q1018 NOSIG","temp":29,"dewpoint":10,"humidity":31,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T05:00:00.000Z","obsTimeLocal":"2026-11-01T10:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 010500Z VRB02KT 2500 HZ NSC 31/10 Q1018 NOSIG","temp":31,"dewpoint":10,"humidity":27,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T05:30:00.000Z","obsTimeLocal":"2026-11-01T10:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 010530Z 25005KT 2500 HZ NSC 32/11 Q1018 NOSIG","temp":32,"dewpoint":11,"humidity":28,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T06:00:00.000Z","obsTimeLocal":"2026-11-01T11:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 010600Z 22006KT 3000 HZ NSC 33/09 Q1017 NOSIG","temp":33,"dewpoint":9,"humidity":23,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T06:30:00.000Z","obsTimeLocal":"2026-11-01T11:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 010630Z VRB02KT 3000 HZ NSC 34/09 Q1017 NOSIG","temp":34,"dewpoint":9,"humidity":22,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T07:00:00.000Z","obsTimeLocal":"2026-11-01T12:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 010700Z VRB02KT 3000 HZ NSC 34/08 Q1017 NOSIG","temp":34,"dewpoint":8,"humidity":20,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T07:30:00.000Z","obsTimeLocal":"2026-11-01T12:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 010730Z 25007KT 3500 HZ NSC 34/09 Q1016 NOSIG","temp":34,"dewpoint":9,"humidity":22,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T08:00:00.000Z","obsTimeLocal":"2026-11-01T13:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 010800Z 26011KT 4000 HZ NSC 35/07 Q1015 NOSIG","temp":35,"dewpoint":7,"humidity":18,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T08:30:00.000Z","obsTimeLocal":"2026-11-01T13:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 010830Z 25006KT 4000 HZ NSC 34/07 Q1015 NOSIG","temp":34,"dewpoint":7,"humidity":19,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T09:00:00.000Z","obsTimeLocal":"2026-11-01T14:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 010900Z 21008KT 4000 HZ NSC 35/06 Q1015 NOSIG","temp":35,"dewpoint":6,"humidity":17,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T09:30:00.000Z","obsTimeLocal":"2026-11-01T14:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 010930Z 22010KT 5000 HZ NSC 34/06 Q1014 NOSIG","temp":34,"dewpoint":6,"humidity":18,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T10:00:00.000Z","obsTimeLocal":"2026-11-01T15:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 011000Z 22011KT 5000 HZ NSC 34/08 Q1014 NOSIG","temp":34,"dewpoint":8,"humidity":20,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T10:30:00.000Z","obsTimeLocal":"2026-11-01T15:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 011030Z 23010KT 6000 NSC 34/08 Q1014 NOSIG","temp":34,"dewpoint":8,"humidity":20,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T11:00:00.000Z","obsTimeLocal":"2026-11-01T16:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 011100Z 23009KT 6000 NSC 33/08 Q1014 NOSIG","temp":33,"dewpoint":8,"humidity":21,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T11:30:00.000Z","obsTimeLocal":"2026-11-01T16:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 011130Z 22010KT 6000 NSC 33/10 Q1013 NOSIG","temp":33,"dewpoint":10,"humidity":24,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T12:00:00.000Z","obsTimeLocal":"2026-11-01T17:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 011200Z 24009KT 6000 NSC 32/11 Q1013 NOSIG","temp":32,"dewpoint":11,"humidity":28,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T12:30:00.000Z","obsTimeLocal":"2026-11-01T17:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 011230Z 23010KT 5000 HZ NSC 31/11 Q1014 NOSIG","temp":31,"dewpoint":11,"humidity":29,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T13:00:00.000Z","obsTimeLocal":"2026-11-01T18:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 011300Z 24012KT 5000 HZ NSC 30/11 Q1014 NOSIG","temp":30,"dewpoint":11,"humidity":31,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T13:30:00.000Z","obsTimeLocal":"2026-11-01T18:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 011330Z 25006KT 5000 HZ NSC 29/13 Q1014 NOSIG","temp":29,"dewpoint":13,"humidity":37,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T14:00:00.000Z","obsTimeLocal":"2026-11-01T19:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 011400Z 24005KT 6000 NSC 29/14 Q1015 NOSIG","temp":29,"dewpoint":14,"humidity":40,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T14:30:00.000Z","obsTimeLocal":"2026-11-01T19:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 011430Z 24004KT 6000 NSC 28/14 Q1015 NOSIG","temp":28,"dewpoint":14,"humidity":42,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T15:00:00.000Z","obsTimeLocal":"2026-11-01T20:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 011500Z 24003KT 6000 NSC 28/15 Q1015 NOSIG","temp":28,"dewpoint":15,"humidity":45,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T15:30:00.000Z","obsTimeLocal":"2026-11-01T20:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 011530Z 23004KT 6000 NSC 27/15 Q1015 NOSIG","temp":27,"dewpoint":15,"humidity":48,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T16:00:00.000Z","obsTimeLocal":"2026-11-01T21:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 011600Z 25003KT 6000 NSC 27/16 Q1015 NOSIG","temp":27,"dewpoint":16,"humidity":51,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T16:30:00.000Z","obsTimeLocal":"2026-11-01T21:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 011630Z 23004KT 6000 NSC 27/17 Q1016 NOSIG","temp":27,"dewpoint":17,"humidity":54,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T17:00:00.000Z","obsTimeLocal":"2026-11-01T22:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 011700Z 24004KT 6000 NSC 27/19 Q1016 NOSIG","temp":27,"dewpoint":19,"humidity":62,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T17:30:00.000Z","obsTimeLocal":"2026-11-01T22:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 011730Z 24005KT 5000 HZ NSC 27/19 Q1016 NOSIG","temp":27,"dewpoint":19,"humidity":62,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T18:00:00.000Z","obsTimeLocal":"2026-11-01T23:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 011800Z 24005KT 5000 HZ NSC 27/20 Q1016 NOSIG","temp":27,"dewpoint":20,"humidity":66,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T18:30:00.000Z","obsTimeLocal":"2026-11-01T23:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 011830Z 27004KT 5000 HZ NSC 26/21 Q1016 NOSIG","temp":26,"dewpoint":21,"humidity":74,"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/2026-11-01","json":"https://weathermarket.io/api/station/OPKC/2026-11-01","record":"https://weathermarket.io/api/station/OPKC/2026-11-01?format=record","prev":"https://weathermarket.io/station/OPKC/2026-10-31","next":"https://weathermarket.io/station/OPKC/2026-11-02","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=10&day1=31&year2=2026&month2=11&day2=2&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=10&day=31&hora=19&anof=2026&mesf=11&dayf=1&horaf=18&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=OPKC"}}}