{"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":"2026-11-12","window":{"date":"2026-11-12","timezone":"Asia/Karachi","dayStartUtc":"2026-11-11T19:00:00.000Z","dayEndUtc":"2026-11-12T19:00:00.000Z","utcOffsetStart":"+05:00","utcOffsetEnd":"+05:00","hours":24},"complete":true,"values":{"tmax":31,"tmaxAt":"2026-11-12T07:30:00.000Z","tmin":21,"tminAt":"2026-11-12T02:30:00.000Z","tavg":26.7,"humidityMean":64.8,"windMean":3.9,"windMax":8.2,"windMaxAt":"2026-11-12T09:00:00.000Z","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":"2026-11-12T07:30:00.000Z","obsTimeLocal":"2026-11-12T12:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 120730Z 24010KT 5000 HZ FEW030 31/18 Q1016 NOSIG","temp":31,"dewpoint":18,"humidity":46,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-12T02:30:00.000Z","obsTimeLocal":"2026-11-12T07:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 120230Z 06003KT 3000 FU FEW020 21/18 Q1015 NOSIG","temp":21,"dewpoint":18,"humidity":83,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-12T09:00:00.000Z","obsTimeLocal":"2026-11-12T14:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 120900Z 25016KT 5000 HZ FEW030 31/18 Q1014 NOSIG","temp":31,"dewpoint":18,"humidity":46,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-12T22:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"8dd1bf7a05896d60","lastChangedAt":"2026-11-12T18:32:38.594Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/OPKC/2026-11-12?format=record","status":"anchored","sha256":"815697614a5d087d03c6f56557318b16bf9c2a183ef118ed3fdfddbad2859455","revision":"8dd1bf7a05896d60","flareTxHash":"0x9fd2b2389586117e59fe405599b64e36bb503d01c189042cd2999dd2a8594bda","flareBlock":74389497,"anchoredAt":"2026-11-12T22:01:15.767Z","explorer":"https://flare-explorer.flare.network/tx/0x9fd2b2389586117e59fe405599b64e36bb503d01c189042cd2999dd2a8594bda","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":"2026-11-12T07:30:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-12T02:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":31,"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":"2026-11-11T19:00:00.000Z","obsTimeLocal":"2026-11-12T00:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 111900Z 24004KT 5000 HZ NSC 24/19 Q1015 NOSIG","temp":24,"dewpoint":19,"humidity":74,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T19:30:00.000Z","obsTimeLocal":"2026-11-12T00:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 111930Z 24005KT 5000 HZ NSC 24/19 Q1015 NOSIG","temp":24,"dewpoint":19,"humidity":74,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T20:00:00.000Z","obsTimeLocal":"2026-11-12T01:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 112000Z 24004KT 5000 HZ NSC 24/19 Q1015 NOSIG","temp":24,"dewpoint":19,"humidity":74,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T20:30:00.000Z","obsTimeLocal":"2026-11-12T01:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 112030Z 24005KT 5000 HZ NSC 24/19 Q1015 NOSIG","temp":24,"dewpoint":19,"humidity":74,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T21:00:00.000Z","obsTimeLocal":"2026-11-12T02:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 112100Z 24004KT 5000 HZ NSC 24/19 Q1015 NOSIG","temp":24,"dewpoint":19,"humidity":74,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T21:30:00.000Z","obsTimeLocal":"2026-11-12T02:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 112130Z 25005KT 5000 HZ NSC 24/20 Q1015 NOSIG","temp":24,"dewpoint":20,"humidity":78,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T22:00:00.000Z","obsTimeLocal":"2026-11-12T03:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 112200Z 24004KT 5000 HZ NSC 24/20 Q1014 NOSIG","temp":24,"dewpoint":20,"humidity":78,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T22:30:00.000Z","obsTimeLocal":"2026-11-12T03:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 112230Z 24004KT 5000 HZ NSC 24/20 Q1014 NOSIG","temp":24,"dewpoint":20,"humidity":78,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T23:00:00.000Z","obsTimeLocal":"2026-11-12T04:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 112300Z 24005KT 5000 HZ NSC 24/20 Q1014 NOSIG","temp":24,"dewpoint":20,"humidity":78,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T23:30:00.000Z","obsTimeLocal":"2026-11-12T04:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 112330Z 24004KT 5000 HZ NSC 23/20 Q1014 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T00:00:00.000Z","obsTimeLocal":"2026-11-12T05:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 120000Z 24005KT 5000 HZ NSC 23/20 Q1014 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T00:30:00.000Z","obsTimeLocal":"2026-11-12T05:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 120030Z 23004KT 4000 FU NSC 23/20 Q1014 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T01:00:00.000Z","obsTimeLocal":"2026-11-12T06:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 120100Z 24004KT 4000 FU NSC 23/20 Q1015 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T01:30:00.000Z","obsTimeLocal":"2026-11-12T06:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 120130Z 24003KT 4000 FU NSC 23/20 Q1015 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T02:00:00.000Z","obsTimeLocal":"2026-11-12T07:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 120200Z 24003KT 4000 FU FEW020 22/18 Q1015 NOSIG","temp":22,"dewpoint":18,"humidity":78,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T02:30:00.000Z","obsTimeLocal":"2026-11-12T07:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 120230Z 06003KT 3000 FU FEW020 21/18 Q1015 NOSIG","temp":21,"dewpoint":18,"humidity":83,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T03:00:00.000Z","obsTimeLocal":"2026-11-12T08:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 120300Z 06003KT 3000 FU FEW020 23/20 Q1016 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T03:30:00.000Z","obsTimeLocal":"2026-11-12T08:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 120330Z 00000KT 3000 FU FEW030 25/21 Q1016 NOSIG","temp":25,"dewpoint":21,"humidity":78,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T04:00:00.000Z","obsTimeLocal":"2026-11-12T09:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 120400Z 24008KT 2500 FU SCT030 27/20 Q1016 NOSIG","temp":27,"dewpoint":20,"humidity":66,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T04:30:00.000Z","obsTimeLocal":"2026-11-12T09:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 120430Z 25009KT 2500 HZ SCT030 28/19 Q1017 NOSIG","temp":28,"dewpoint":19,"humidity":58,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T05:00:00.000Z","obsTimeLocal":"2026-11-12T10:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 120500Z 24010KT 4000 HZ FEW030 29/19 Q1017 NOSIG","temp":29,"dewpoint":19,"humidity":55,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T05:30:00.000Z","obsTimeLocal":"2026-11-12T10:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 120530Z 23010KT 5000 HZ FEW030 29/18 Q1017 NOSIG","temp":29,"dewpoint":18,"humidity":52,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T06:00:00.000Z","obsTimeLocal":"2026-11-12T11:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 120600Z 26010KT 5000 HZ NSC 30/18 Q1017 NOSIG","temp":30,"dewpoint":18,"humidity":49,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T06:30:00.000Z","obsTimeLocal":"2026-11-12T11:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 120630Z 25011KT 5000 HZ FEW030 30/18 Q1017 NOSIG","temp":30,"dewpoint":18,"humidity":49,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T07:00:00.000Z","obsTimeLocal":"2026-11-12T12:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 120700Z 24011KT 5000 HZ FEW030 30/18 Q1016 NOSIG","temp":30,"dewpoint":18,"humidity":49,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T07:30:00.000Z","obsTimeLocal":"2026-11-12T12:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 120730Z 24010KT 5000 HZ FEW030 31/18 Q1016 NOSIG","temp":31,"dewpoint":18,"humidity":46,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T08:00:00.000Z","obsTimeLocal":"2026-11-12T13:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 120800Z 24012KT 5000 HZ FEW030 31/18 Q1015 NOSIG","temp":31,"dewpoint":18,"humidity":46,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T08:30:00.000Z","obsTimeLocal":"2026-11-12T13:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 120830Z 24010KT 5000 HZ FEW030 31/18 Q1015 NOSIG","temp":31,"dewpoint":18,"humidity":46,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T09:00:00.000Z","obsTimeLocal":"2026-11-12T14:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 120900Z 25016KT 5000 HZ FEW030 31/18 Q1014 NOSIG","temp":31,"dewpoint":18,"humidity":46,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T09:30:00.000Z","obsTimeLocal":"2026-11-12T14:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 120930Z 22014KT 5000 HZ FEW030 31/18 Q1014 NOSIG","temp":31,"dewpoint":18,"humidity":46,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T10:00:00.000Z","obsTimeLocal":"2026-11-12T15:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 121000Z 24010KT 5000 HZ FEW030 31/18 Q1014 NOSIG","temp":31,"dewpoint":18,"humidity":46,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T10:30:00.000Z","obsTimeLocal":"2026-11-12T15:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 121030Z 24014KT 5000 HZ FEW030 31/18 Q1014 NOSIG","temp":31,"dewpoint":18,"humidity":46,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T11:00:00.000Z","obsTimeLocal":"2026-11-12T16:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 121100Z 24012KT 5000 HZ FEW030 30/18 Q1014 NOSIG","temp":30,"dewpoint":18,"humidity":49,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T11:30:00.000Z","obsTimeLocal":"2026-11-12T16:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 121130Z 22014KT 5000 HZ FEW030 31/18 Q1014 NOSIG","temp":31,"dewpoint":18,"humidity":46,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T12:00:00.000Z","obsTimeLocal":"2026-11-12T17:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 121200Z 24012KT 5000 HZ FEW030 29/18 Q1014 NOSIG","temp":29,"dewpoint":18,"humidity":52,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T12:30:00.000Z","obsTimeLocal":"2026-11-12T17:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 121230Z 24010KT 5000 HZ FEW030 29/18 Q1014 NOSIG","temp":29,"dewpoint":18,"humidity":52,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T13:00:00.000Z","obsTimeLocal":"2026-11-12T18:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 121300Z 23011KT 5000 HZ FEW030 28/19 Q1015 NOSIG","temp":28,"dewpoint":19,"humidity":58,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T13:30:00.000Z","obsTimeLocal":"2026-11-12T18:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 121330Z 24010KT 5000 HZ FEW030 28/19 Q1015 NOSIG","temp":28,"dewpoint":19,"humidity":58,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T14:00:00.000Z","obsTimeLocal":"2026-11-12T19:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 121400Z 24010KT 5000 HZ FEW030 27/19 Q1015 NOSIG","temp":27,"dewpoint":19,"humidity":62,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T14:30:00.000Z","obsTimeLocal":"2026-11-12T19:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 121430Z 26008KT 5000 HZ FEW030 27/19 Q1015 NOSIG","temp":27,"dewpoint":19,"humidity":62,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T15:00:00.000Z","obsTimeLocal":"2026-11-12T20:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 121500Z 27006KT 5000 HZ FEW030 27/19 Q1015 NOSIG","temp":27,"dewpoint":19,"humidity":62,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T15:30:00.000Z","obsTimeLocal":"2026-11-12T20:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 121530Z 26007KT 5000 HZ FEW030 27/20 Q1016 NOSIG","temp":27,"dewpoint":20,"humidity":66,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T16:00:00.000Z","obsTimeLocal":"2026-11-12T21:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 121600Z 27008KT 5000 HZ FEW030 26/19 Q1016 NOSIG","temp":26,"dewpoint":19,"humidity":65,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T16:30:00.000Z","obsTimeLocal":"2026-11-12T21:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 121630Z 26005KT 5000 HZ NSC 27/20 Q1016 NOSIG","temp":27,"dewpoint":20,"humidity":66,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T17:00:00.000Z","obsTimeLocal":"2026-11-12T22:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 121700Z 25008KT 5000 HZ FEW020 27/21 Q1016 NOSIG","temp":27,"dewpoint":21,"humidity":70,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T17:30:00.000Z","obsTimeLocal":"2026-11-12T22:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 121730Z 25006KT 5000 HZ FEW020 26/21 Q1016 NOSIG","temp":26,"dewpoint":21,"humidity":74,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T18:00:00.000Z","obsTimeLocal":"2026-11-12T23:00:00+05:00","metarType":"METAR","raw":"METAR OPKC 121800Z 26006KT 5000 HZ FEW020 26/21 Q1016 NOSIG","temp":26,"dewpoint":21,"humidity":74,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T18:30:00.000Z","obsTimeLocal":"2026-11-12T23:30:00+05:00","metarType":"METAR","raw":"METAR OPKC 121830Z 26006KT 5000 HZ SCT020 26/21 Q1016 NOSIG","temp":26,"dewpoint":21,"humidity":74,"wind":3.1,"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/2026-11-12","json":"https://weathermarket.io/api/station/OPKC/2026-11-12","record":"https://weathermarket.io/api/station/OPKC/2026-11-12?format=record","prev":"https://weathermarket.io/station/OPKC/2026-11-11","next":"https://weathermarket.io/station/OPKC/2026-11-13","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=11&year2=2026&month2=11&day2=13&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=11&hora=19&anof=2026&mesf=11&dayf=12&horaf=18&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=OPKC"}}}