{"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":"2026-10-27","window":{"date":"2026-10-27","timezone":"Asia/Karachi","dayStartUtc":"2026-10-26T19:00:00.000Z","dayEndUtc":"2026-10-27T19:00:00.000Z","utcOffsetStart":"+05:00","utcOffsetEnd":"+05:00","hours":24},"complete":true,"values":{"tmax":38,"tmaxAt":"2026-10-27T09:30:00.000Z","tmin":21,"tminAt":"2026-10-26T23:00:00.000Z","tavg":29.6,"humidityMean":29.9,"windMean":2.2,"windMax":5.1,"windMaxAt":"2026-10-27T12:30:00.000Z","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":"2026-10-27T09:30:00.000Z","obsTimeLocal":"2026-10-27T14:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 270930Z 05006KT 6000 NSC 38/03 Q1014 NOSIG","temp":38,"dewpoint":3,"humidity":11,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-26T23:00:00.000Z","obsTimeLocal":"2026-10-27T04:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 262300Z 07003KT 2500 HZ NSC 21/10 Q1015 NOSIG","temp":21,"dewpoint":10,"humidity":49,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-27T12:30:00.000Z","obsTimeLocal":"2026-10-27T17:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 271230Z 24010KT 5000 HZ NSC 35/09 Q1013 NOSIG","temp":35,"dewpoint":9,"humidity":20,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-27T22:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"0455a216b72c38d1","lastChangedAt":"2026-10-27T18:31:39.916Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/OPKC/2026-10-27?format=record","status":"anchored","sha256":"716ae09e5d95cd4fed9842fbda967fec3fe9f14f849778162aa9113a749c0557","revision":"0455a216b72c38d1","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":"2026-10-27T09:30:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-26T23:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":38,"tmin":21,"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":"2026-10-26T19:00:00.000Z","obsTimeLocal":"2026-10-27T00:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 261900Z 28002KT 2500 HZ NSC 26/12 Q1015 NOSIG","temp":26,"dewpoint":12,"humidity":42,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T19:30:00.000Z","obsTimeLocal":"2026-10-27T00:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 261930Z 06004KT 2200 HZ NSC 24/12 Q1015 NOSIG","temp":24,"dewpoint":12,"humidity":47,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T20:00:00.000Z","obsTimeLocal":"2026-10-27T01:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 262000Z 36003KT 2200 HZ NSC 24/12 Q1015 NOSIG","temp":24,"dewpoint":12,"humidity":47,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T20:30:00.000Z","obsTimeLocal":"2026-10-27T01:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 262030Z 02004KT 2200 HZ NSC 24/12 Q1015 NOSIG","temp":24,"dewpoint":12,"humidity":47,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T21:00:00.000Z","obsTimeLocal":"2026-10-27T02:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 262100Z 07004KT 2500 HZ NSC 24/10 Q1015 NOSIG","temp":24,"dewpoint":10,"humidity":41,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T21:30:00.000Z","obsTimeLocal":"2026-10-27T02:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 262130Z 03003KT 2500 HZ NSC 23/10 Q1015 NOSIG","temp":23,"dewpoint":10,"humidity":44,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T22:00:00.000Z","obsTimeLocal":"2026-10-27T03:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 262200Z 06002KT 2500 HZ NSC 22/10 Q1015 NOSIG","temp":22,"dewpoint":10,"humidity":46,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T22:30:00.000Z","obsTimeLocal":"2026-10-27T03:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 262230Z 06003KT 2500 HZ NSC 22/10 Q1015 NOSIG","temp":22,"dewpoint":10,"humidity":46,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T23:00:00.000Z","obsTimeLocal":"2026-10-27T04:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 262300Z 07003KT 2500 HZ NSC 21/10 Q1015 NOSIG","temp":21,"dewpoint":10,"humidity":49,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T23:30:00.000Z","obsTimeLocal":"2026-10-27T04:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 262330Z 33002KT 3000 HZ NSC 22/10 Q1015 NOSIG","temp":22,"dewpoint":10,"humidity":46,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T00:00:00.000Z","obsTimeLocal":"2026-10-27T05:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 270000Z 03002KT 3000 HZ NSC 21/10 Q1015 NOSIG","temp":21,"dewpoint":10,"humidity":49,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T00:30:00.000Z","obsTimeLocal":"2026-10-27T05:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 270030Z 35002KT 3000 HZ NSC 21/10 Q1015 NOSIG","temp":21,"dewpoint":10,"humidity":49,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T01:00:00.000Z","obsTimeLocal":"2026-10-27T06:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 270100Z 33003KT 3000 HZ NSC 22/10 Q1016 NOSIG","temp":22,"dewpoint":10,"humidity":46,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T01:30:00.000Z","obsTimeLocal":"2026-10-27T06:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 270130Z 34004KT 3000 HZ NSC 23/09 Q1016 BECMG 2000","temp":23,"dewpoint":9,"humidity":41,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T02:00:00.000Z","obsTimeLocal":"2026-10-27T07:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 270200Z 36005KT 3000 HZ NSC 25/08 Q1016 NOSIG","temp":25,"dewpoint":8,"humidity":34,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T02:30:00.000Z","obsTimeLocal":"2026-10-27T07:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 270230Z 35004KT 3000 HZ NSC 26/09 Q1017 NOSIG","temp":26,"dewpoint":9,"humidity":34,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T03:00:00.000Z","obsTimeLocal":"2026-10-27T08:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 270300Z 35003KT 3000 HZ NSC 26/09 Q1017 NOSIG","temp":26,"dewpoint":9,"humidity":34,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T03:30:00.000Z","obsTimeLocal":"2026-10-27T08:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 270330Z 02004KT 2500 HZ NSC 28/09 Q1017 NOSIG","temp":28,"dewpoint":9,"humidity":30,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T04:00:00.000Z","obsTimeLocal":"2026-10-27T09:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 270400Z 01004KT 2500 HZ NSC 29/09 Q1017 NOSIG","temp":29,"dewpoint":9,"humidity":29,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T04:30:00.000Z","obsTimeLocal":"2026-10-27T09:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 270430Z 36006KT 3000 HZ NSC 30/09 Q1018 NOSIG","temp":30,"dewpoint":9,"humidity":27,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T05:00:00.000Z","obsTimeLocal":"2026-10-27T10:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 270500Z 01004KT 3000 HZ NSC 32/09 Q1018 NOSIG","temp":32,"dewpoint":9,"humidity":24,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T05:30:00.000Z","obsTimeLocal":"2026-10-27T10:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 270530Z 02006KT 4000 HZ NSC 34/08 Q1018 NOSIG","temp":34,"dewpoint":8,"humidity":20,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T06:00:00.000Z","obsTimeLocal":"2026-10-27T11:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 270600Z 02008KT 4000 HZ NSC 35/09 Q1017 NOSIG","temp":35,"dewpoint":9,"humidity":20,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T06:30:00.000Z","obsTimeLocal":"2026-10-27T11:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 270630Z 02008KT 5000 HZ NSC 36/08 Q1016 NOSIG","temp":36,"dewpoint":8,"humidity":18,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T07:00:00.000Z","obsTimeLocal":"2026-10-27T12:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 270700Z 02007KT 5000 HZ NSC 36/08 Q1015 NOSIG","temp":36,"dewpoint":8,"humidity":18,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T07:30:00.000Z","obsTimeLocal":"2026-10-27T12:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 270730Z 08006KT 5000 HZ NSC 37/04 Q1015 NOSIG","temp":37,"dewpoint":4,"humidity":13,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T08:00:00.000Z","obsTimeLocal":"2026-10-27T13:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 270800Z 35004KT 6000 NSC 37/03 Q1015 NOSIG","temp":37,"dewpoint":3,"humidity":12,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T08:30:00.000Z","obsTimeLocal":"2026-10-27T13:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 270830Z 09004KT 6000 NSC 37/03 Q1015 NOSIG","temp":37,"dewpoint":3,"humidity":12,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T09:00:00.000Z","obsTimeLocal":"2026-10-27T14:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 270900Z 08004KT 6000 NSC 37/03 Q1014 NOSIG","temp":37,"dewpoint":3,"humidity":12,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T09:30:00.000Z","obsTimeLocal":"2026-10-27T14:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 270930Z 05006KT 6000 NSC 38/03 Q1014 NOSIG","temp":38,"dewpoint":3,"humidity":11,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T10:00:00.000Z","obsTimeLocal":"2026-10-27T15:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 271000Z 07007KT 6000 NSC 38/03 Q1013 NOSIG","temp":38,"dewpoint":3,"humidity":11,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T10:30:00.000Z","obsTimeLocal":"2026-10-27T15:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 271030Z 04004KT 6000 NSC 38/03 Q1013 NOSIG","temp":38,"dewpoint":3,"humidity":11,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T11:00:00.000Z","obsTimeLocal":"2026-10-27T16:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 271100Z 09004KT 6000 NSC 38/03 Q1013 NOSIG","temp":38,"dewpoint":3,"humidity":11,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T11:30:00.000Z","obsTimeLocal":"2026-10-27T16:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 271130Z 06007KT 6000 NSC 37/02 Q1013 NOSIG","temp":37,"dewpoint":2,"humidity":11,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T12:00:00.000Z","obsTimeLocal":"2026-10-27T17:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 271200Z 18005KT 6000 NSC 37/05 Q1013 NOSIG","temp":37,"dewpoint":5,"humidity":14,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T12:30:00.000Z","obsTimeLocal":"2026-10-27T17:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 271230Z 24010KT 5000 HZ NSC 35/09 Q1013 NOSIG","temp":35,"dewpoint":9,"humidity":20,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T13:00:00.000Z","obsTimeLocal":"2026-10-27T18:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 271300Z 23008KT 5000 HZ NSC 34/09 Q1013 NOSIG","temp":34,"dewpoint":9,"humidity":22,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T13:30:00.000Z","obsTimeLocal":"2026-10-27T18:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 271330Z 25008KT 4000 HZ NSC 33/10 Q1014 NOSIG","temp":33,"dewpoint":10,"humidity":24,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T14:00:00.000Z","obsTimeLocal":"2026-10-27T19:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 271400Z 34003KT 4000 HZ NSC 32/09 Q1014 NOSIG","temp":32,"dewpoint":9,"humidity":24,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T14:30:00.000Z","obsTimeLocal":"2026-10-27T19:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 271430Z 31003KT 4000 HZ NSC 31/09 Q1014 NOSIG","temp":31,"dewpoint":9,"humidity":26,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T15:00:00.000Z","obsTimeLocal":"2026-10-27T20:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 271500Z 31005KT 4000 HZ NSC 31/10 Q1015 NOSIG","temp":31,"dewpoint":10,"humidity":27,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T15:30:00.000Z","obsTimeLocal":"2026-10-27T20:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 271530Z VRB03KT 4000 HZ NSC 30/10 Q1015 NOSIG","temp":30,"dewpoint":10,"humidity":29,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T16:00:00.000Z","obsTimeLocal":"2026-10-27T21:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 271600Z 00000KT 4000 HZ NSC 29/10 Q1015 NOSIG","temp":29,"dewpoint":10,"humidity":31,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T16:30:00.000Z","obsTimeLocal":"2026-10-27T21:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 271630Z 31002KT 4000 HZ NSC 28/10 Q1015 NOSIG","temp":28,"dewpoint":10,"humidity":32,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T17:00:00.000Z","obsTimeLocal":"2026-10-27T22:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 271700Z 33003KT 4000 HZ NSC 28/10 Q1015 NOSIG","temp":28,"dewpoint":10,"humidity":32,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T17:30:00.000Z","obsTimeLocal":"2026-10-27T22:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 271730Z 00000KT 4000 HZ NSC 27/10 Q1015 NOSIG","temp":27,"dewpoint":10,"humidity":34,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T18:00:00.000Z","obsTimeLocal":"2026-10-27T23:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 271800Z 30002KT 3000 HZ NSC 25/12 Q1015 NOSIG","temp":25,"dewpoint":12,"humidity":44,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T18:30:00.000Z","obsTimeLocal":"2026-10-27T23:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 271830Z 31004KT 3000 HZ NSC 27/13 Q1015 NOSIG","temp":27,"dewpoint":13,"humidity":42,"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/2026-10-27","json":"https://weathermarket.io/api/station/OPKC/2026-10-27","record":"https://weathermarket.io/api/station/OPKC/2026-10-27?format=record","prev":"https://weathermarket.io/station/OPKC/2026-10-26","next":"https://weathermarket.io/station/OPKC/2026-10-28","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=26&year2=2026&month2=10&day2=28&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=26&hora=19&anof=2026&mesf=10&dayf=27&horaf=18&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=OPKC"}}}