{"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":"2026-10-16","window":{"date":"2026-10-16","timezone":"Asia/Karachi","dayStartUtc":"2026-10-15T19:00:00.000Z","dayEndUtc":"2026-10-16T19:00:00.000Z","utcOffsetStart":"+05:00","utcOffsetEnd":"+05:00","hours":24},"complete":true,"values":{"tmax":37,"tmaxAt":"2026-10-16T08:00:00.000Z","tmin":24,"tminAt":"2026-10-15T23:00:00.000Z","tavg":29.7,"humidityMean":58.7,"windMean":3,"windMax":6.7,"windMaxAt":"2026-10-16T11:30:00.000Z","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":"2026-10-16T08:00:00.000Z","obsTimeLocal":"2026-10-16T13:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 160800Z 09012KT 4000 HZ NSC 37/15 Q1010 NOSIG","temp":37,"dewpoint":15,"humidity":27,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-15T23:00:00.000Z","obsTimeLocal":"2026-10-16T04:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 152300Z 03003KT 5000 HZ NSC 24/21 Q1010 NOSIG","temp":24,"dewpoint":21,"humidity":83,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-16T11:30:00.000Z","obsTimeLocal":"2026-10-16T16:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 161130Z 21013KT 5000 HZ FEW030 33/21 Q1008 NOSIG","temp":33,"dewpoint":21,"humidity":49,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-16T22:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"1abe6ce72262d8bf","lastChangedAt":"2026-10-16T18:32:47.619Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/OPKC/2026-10-16?format=record","status":"anchored","sha256":"c4370c0e8e3da3994b096a40b434f73efe701ed1e3da1e14c36fa806fdb4d37a","revision":"1abe6ce72262d8bf","flareTxHash":"0xd33872ebfc239436726a90ae4c315ebff1ee44fd374f80e9246a3ebb7f114e2b","flareBlock":72278461,"anchoredAt":"2026-10-16T22:02:41.224Z","explorer":"https://flare-explorer.flare.network/tx/0xd33872ebfc239436726a90ae4c315ebff1ee44fd374f80e9246a3ebb7f114e2b","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":"2026-10-16T08:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-15T23:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":37,"tmin":24,"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":"2026-10-15T19:00:00.000Z","obsTimeLocal":"2026-10-16T00:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 151900Z 27004KT 5000 HZ NSC 27/21 Q1011 NOSIG","temp":27,"dewpoint":21,"humidity":70,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T19:30:00.000Z","obsTimeLocal":"2026-10-16T00:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 151930Z 31003KT 5000 HZ NSC 27/21 Q1011 NOSIG","temp":27,"dewpoint":21,"humidity":70,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T20:00:00.000Z","obsTimeLocal":"2026-10-16T01:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 152000Z 30003KT 5000 HZ NSC 27/21 Q1011 NOSIG","temp":27,"dewpoint":21,"humidity":70,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T20:30:00.000Z","obsTimeLocal":"2026-10-16T01:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 152030Z 32002KT 5000 HZ NSC 27/21 Q1011 NOSIG","temp":27,"dewpoint":21,"humidity":70,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T21:00:00.000Z","obsTimeLocal":"2026-10-16T02:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 152100Z 31003KT 5000 HZ NSC 27/21 Q1011 NOSIG","temp":27,"dewpoint":21,"humidity":70,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T21:30:00.000Z","obsTimeLocal":"2026-10-16T02:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 152130Z 30003KT 5000 HZ NSC 27/21 Q1011 NOSIG","temp":27,"dewpoint":21,"humidity":70,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T22:00:00.000Z","obsTimeLocal":"2026-10-16T03:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 152200Z 00000KT 5000 HZ NSC 25/20 Q1010 NOSIG","temp":25,"dewpoint":20,"humidity":74,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T22:30:00.000Z","obsTimeLocal":"2026-10-16T03:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 152230Z 06003KT 5000 HZ NSC 25/21 Q1010 NOSIG","temp":25,"dewpoint":21,"humidity":78,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T23:00:00.000Z","obsTimeLocal":"2026-10-16T04:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 152300Z 03003KT 5000 HZ NSC 24/21 Q1010 NOSIG","temp":24,"dewpoint":21,"humidity":83,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T23:30:00.000Z","obsTimeLocal":"2026-10-16T04:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 152330Z 05004KT 5000 HZ NSC 24/21 Q1010 NOSIG","temp":24,"dewpoint":21,"humidity":83,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T00:00:00.000Z","obsTimeLocal":"2026-10-16T05:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 160000Z 03005KT 5000 HZ NSC 24/20 Q1010 NOSIG","temp":24,"dewpoint":20,"humidity":78,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T00:30:00.000Z","obsTimeLocal":"2026-10-16T05:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 160030Z 05005KT 5000 HZ NSC 24/20 Q1010 NOSIG","temp":24,"dewpoint":20,"humidity":78,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T01:00:00.000Z","obsTimeLocal":"2026-10-16T06:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 160100Z 04000KT 5000 HZ NSC 24/20 Q1010 NOSIG","temp":24,"dewpoint":20,"humidity":78,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T01:30:00.000Z","obsTimeLocal":"2026-10-16T06:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 160130Z 33002KT 5000 HZ NSC 24/19 Q1011 NOSIG","temp":24,"dewpoint":19,"humidity":74,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T02:00:00.000Z","obsTimeLocal":"2026-10-16T07:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 160200Z 36002KT 5000 HZ NSC 24/19 Q1011 NOSIG","temp":24,"dewpoint":19,"humidity":74,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T02:30:00.000Z","obsTimeLocal":"2026-10-16T07:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 160230Z 08002KT 5000 HZ NSC 25/16 Q1011 NOSIG","temp":25,"dewpoint":16,"humidity":57,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T03:00:00.000Z","obsTimeLocal":"2026-10-16T08:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 160300Z 11000KT 5000 HZ NSC 25/17 Q1012 NOSIG","temp":25,"dewpoint":17,"humidity":61,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T03:30:00.000Z","obsTimeLocal":"2026-10-16T08:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 160330Z 24000KT 4000 HZ NSC 27/17 Q1012 NOSIG","temp":27,"dewpoint":17,"humidity":54,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T04:00:00.000Z","obsTimeLocal":"2026-10-16T09:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 160400Z 06004KT 4000 HZ NSC 31/17 Q1012 NOSIG","temp":31,"dewpoint":17,"humidity":43,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T04:30:00.000Z","obsTimeLocal":"2026-10-16T09:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 160430Z 03003KT 4000 HZ NSC 31/18 Q1012 NOSIG","temp":31,"dewpoint":18,"humidity":46,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T05:00:00.000Z","obsTimeLocal":"2026-10-16T10:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 160500Z 08007KT 3000 HZ NSC 33/19 Q1012 NOSIG","temp":33,"dewpoint":19,"humidity":44,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T05:30:00.000Z","obsTimeLocal":"2026-10-16T10:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 160530Z 09009KT 3000 HZ NSC 33/19 Q1012 NOSIG","temp":33,"dewpoint":19,"humidity":44,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T06:00:00.000Z","obsTimeLocal":"2026-10-16T11:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 160600Z 07011KT 3000 HZ NSC 34/18 Q1012 NOSIG","temp":34,"dewpoint":18,"humidity":39,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T06:30:00.000Z","obsTimeLocal":"2026-10-16T11:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 160630Z 07010KT 3000 HZ NSC 35/17 Q1012 NOSIG","temp":35,"dewpoint":17,"humidity":34,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T07:00:00.000Z","obsTimeLocal":"2026-10-16T12:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 160700Z 08009KT 3000 HZ NSC 35/17 Q1011 NOSIG","temp":35,"dewpoint":17,"humidity":34,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T07:30:00.000Z","obsTimeLocal":"2026-10-16T12:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 160730Z 09008KT 4000 HZ NSC 36/16 Q1011 NOSIG","temp":36,"dewpoint":16,"humidity":31,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T08:00:00.000Z","obsTimeLocal":"2026-10-16T13:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 160800Z 09012KT 4000 HZ NSC 37/15 Q1010 NOSIG","temp":37,"dewpoint":15,"humidity":27,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T08:30:00.000Z","obsTimeLocal":"2026-10-16T13:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 160830Z 09010KT 4000 HZ NSC 36/15 Q1009 NOSIG","temp":36,"dewpoint":15,"humidity":29,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T09:00:00.000Z","obsTimeLocal":"2026-10-16T14:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 160900Z 10008KT 4000 HZ NSC 37/15 Q1009 NOSIG","temp":37,"dewpoint":15,"humidity":27,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T09:30:00.000Z","obsTimeLocal":"2026-10-16T14:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 160930Z 10008KT 4000 HZ FEW030 36/14 Q1009 NOSIG","temp":36,"dewpoint":14,"humidity":27,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T10:00:00.000Z","obsTimeLocal":"2026-10-16T15:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 161000Z 18010KT 4000 HZ FEW030 36/14 Q1008 NOSIG","temp":36,"dewpoint":14,"humidity":27,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T10:30:00.000Z","obsTimeLocal":"2026-10-16T15:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 161030Z 21012KT 4000 HZ FEW030 35/21 Q1008 NOSIG","temp":35,"dewpoint":21,"humidity":44,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T11:00:00.000Z","obsTimeLocal":"2026-10-16T16:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 161100Z 21011KT 4000 HZ FEW030 34/21 Q1008 NOSIG","temp":34,"dewpoint":21,"humidity":47,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T11:30:00.000Z","obsTimeLocal":"2026-10-16T16:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 161130Z 21013KT 5000 HZ FEW030 33/21 Q1008 NOSIG","temp":33,"dewpoint":21,"humidity":49,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T12:00:00.000Z","obsTimeLocal":"2026-10-16T17:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 161200Z 22012KT 5000 HZ FEW030 32/22 Q1009 NOSIG","temp":32,"dewpoint":22,"humidity":56,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T12:30:00.000Z","obsTimeLocal":"2026-10-16T17:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 161230Z 22010KT 5000 HZ FEW030 31/22 Q1009 NOSIG","temp":31,"dewpoint":22,"humidity":59,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T13:00:00.000Z","obsTimeLocal":"2026-10-16T18:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 161300Z 22011KT 5000 HZ FEW030 31/22 Q1009 NOSIG","temp":31,"dewpoint":22,"humidity":59,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T13:30:00.000Z","obsTimeLocal":"2026-10-16T18:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 161330Z 21010KT 3500 HZ FEW030 30/22 Q1009 NOSIG","temp":30,"dewpoint":22,"humidity":62,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T14:00:00.000Z","obsTimeLocal":"2026-10-16T19:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 161400Z 24006KT 3500 HZ FEW030 30/22 Q1010 NOSIG","temp":30,"dewpoint":22,"humidity":62,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T14:30:00.000Z","obsTimeLocal":"2026-10-16T19:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 161430Z 24007KT 3500 HZ FEW030 30/23 Q1010 NOSIG","temp":30,"dewpoint":23,"humidity":66,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T15:00:00.000Z","obsTimeLocal":"2026-10-16T20:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 161500Z 24007KT 3500 HZ NSC 30/23 Q1010 NOSIG","temp":30,"dewpoint":23,"humidity":66,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T15:30:00.000Z","obsTimeLocal":"2026-10-16T20:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 161530Z 24005KT 3500 HZ NSC 29/23 Q1011 NOSIG","temp":29,"dewpoint":23,"humidity":70,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T16:00:00.000Z","obsTimeLocal":"2026-10-16T21:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 161600Z 24006KT 3500 HZ NSC 29/24 Q1011 NOSIG","temp":29,"dewpoint":24,"humidity":74,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T16:30:00.000Z","obsTimeLocal":"2026-10-16T21:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 161630Z 28003KT 3500 HZ NSC 29/24 Q1011 NOSIG","temp":29,"dewpoint":24,"humidity":74,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T17:00:00.000Z","obsTimeLocal":"2026-10-16T22:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 161700Z 28003KT 4000 HZ NSC 29/24 Q1011 NOSIG","temp":29,"dewpoint":24,"humidity":74,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T17:30:00.000Z","obsTimeLocal":"2026-10-16T22:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 161730Z 27002KT 4000 HZ NSC 29/23 Q1011 NOSIG","temp":29,"dewpoint":23,"humidity":70,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T18:00:00.000Z","obsTimeLocal":"2026-10-16T23:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 161800Z 28003KT 4000 HZ NSC 29/23 Q1011 NOSIG","temp":29,"dewpoint":23,"humidity":70,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T18:30:00.000Z","obsTimeLocal":"2026-10-16T23:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 161830Z 25003KT 4000 HZ NSC 29/23 Q1011 NOSIG","temp":29,"dewpoint":23,"humidity":70,"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/2026-10-16","json":"https://weathermarket.io/api/station/OPKC/2026-10-16","record":"https://weathermarket.io/api/station/OPKC/2026-10-16?format=record","prev":"https://weathermarket.io/station/OPKC/2026-10-15","next":"https://weathermarket.io/station/OPKC/2026-10-17","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=15&year2=2026&month2=10&day2=17&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=15&hora=19&anof=2026&mesf=10&dayf=16&horaf=18&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=OPKC"}}}