{"station":{"icao":"OPIS","city":{"slug":"islamabad","name":"Islamabad","country":"Pakistan"},"timezone":"Asia/Karachi","lat":33.69,"lon":73.06,"us":false,"html":"https://weathermarket.io/station/OPIS","json":"https://weathermarket.io/api/station/OPIS","nwsCli":null},"date":"2026-11-06","window":{"date":"2026-11-06","timezone":"Asia/Karachi","dayStartUtc":"2026-11-05T19:00:00.000Z","dayEndUtc":"2026-11-06T19:00:00.000Z","utcOffsetStart":"+05:00","utcOffsetEnd":"+05:00","hours":24},"complete":true,"values":{"tmax":26,"tmaxAt":"2026-11-06T08:30:00.000Z","tmin":13,"tminAt":"2026-11-05T23:30:00.000Z","tavg":18.5,"humidityMean":60.5,"windMean":4.7,"windMax":8.2,"windMaxAt":"2026-11-06T08:00:00.000Z","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":"2026-11-06T08:30:00.000Z","obsTimeLocal":"2026-11-06T13:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 060830Z 31014KT 6000 NSC 26/08 Q1018 TEMPO 31015G25KT","temp":26,"dewpoint":8,"humidity":32,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-05T23:30:00.000Z","obsTimeLocal":"2026-11-06T04:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 052330Z 27008KT 6000 NSC 13/11 Q1018 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-06T08:00:00.000Z","obsTimeLocal":"2026-11-06T13:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 060800Z 31016KT 6000 NSC 25/08 Q1019 TEMPO 31015G25KT","temp":25,"dewpoint":8,"humidity":34,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-06T22:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"73aa693694c9a029","lastChangedAt":"2026-11-06T18:32:42.687Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/OPIS/2026-11-06?format=record","status":"anchored","sha256":"b4e0f082765a8361fcddf996f883b843e1c3b81029c6c9a49441b6603c020dfc","revision":"73aa693694c9a029","flareTxHash":"0x73235c133b5401f52cd76340dff40c25d8c34400ee267b81973beea214f06043","flareBlock":73917660,"anchoredAt":"2026-11-06T22:01:26.295Z","explorer":"https://flare-explorer.flare.network/tx/0x73235c133b5401f52cd76340dff40c25d8c34400ee267b81973beea214f06043","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":"2026-11-06T08:30:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-05T23:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":26,"tmin":13,"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":"2026-11-05T19:00:00.000Z","obsTimeLocal":"2026-11-06T00:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 051900Z 23008KT 6000 NSC 15/11 Q1019 NOSIG","temp":15,"dewpoint":11,"humidity":77,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T19:30:00.000Z","obsTimeLocal":"2026-11-06T00:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 051930Z 23008KT 6000 NSC 15/11 Q1019 NOSIG","temp":15,"dewpoint":11,"humidity":77,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T20:00:00.000Z","obsTimeLocal":"2026-11-06T01:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 052000Z 23008KT 6000 NSC 15/11 Q1019 NOSIG","temp":15,"dewpoint":11,"humidity":77,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T20:30:00.000Z","obsTimeLocal":"2026-11-06T01:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 052030Z 27010KT 6000 NSC 14/10 Q1019 NOSIG","temp":14,"dewpoint":10,"humidity":77,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T21:00:00.000Z","obsTimeLocal":"2026-11-06T02:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 052100Z 27012KT 6000 NSC 14/11 Q1019 NOSIG","temp":14,"dewpoint":11,"humidity":82,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T21:30:00.000Z","obsTimeLocal":"2026-11-06T02:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 052130Z 27012KT 6000 NSC 14/11 Q1019 NOSIG","temp":14,"dewpoint":11,"humidity":82,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T22:00:00.000Z","obsTimeLocal":"2026-11-06T03:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 052200Z 27014KT 6000 NSC 14/11 Q1018 NOSIG","temp":14,"dewpoint":11,"humidity":82,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T22:30:00.000Z","obsTimeLocal":"2026-11-06T03:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 052230Z 27010KT 6000 NSC 14/11 Q1018 NOSIG","temp":14,"dewpoint":11,"humidity":82,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T23:00:00.000Z","obsTimeLocal":"2026-11-06T04:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 052300Z 27008KT 6000 NSC 14/11 Q1018 NOSIG","temp":14,"dewpoint":11,"humidity":82,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T23:30:00.000Z","obsTimeLocal":"2026-11-06T04:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 052330Z 27008KT 6000 NSC 13/11 Q1018 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T00:00:00.000Z","obsTimeLocal":"2026-11-06T05:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 060000Z 23006KT 6000 NSC 13/11 Q1019 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T00:30:00.000Z","obsTimeLocal":"2026-11-06T05:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 060030Z 27010KT 6000 NSC 13/11 Q1019 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T01:00:00.000Z","obsTimeLocal":"2026-11-06T06:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 060100Z 27006KT 6000 NSC 13/11 Q1019 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T01:30:00.000Z","obsTimeLocal":"2026-11-06T06:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 060130Z 27008KT 6000 NSC 13/11 Q1019 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T02:00:00.000Z","obsTimeLocal":"2026-11-06T07:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 060200Z 27008KT 6000 NSC 13/11 Q1019 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T02:30:00.000Z","obsTimeLocal":"2026-11-06T07:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 060230Z 27008KT 6000 NSC 15/12 Q1020 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T03:00:00.000Z","obsTimeLocal":"2026-11-06T08:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 060300Z 27010KT 6000 NSC 17/11 Q1020 NOSIG","temp":17,"dewpoint":11,"humidity":68,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T03:30:00.000Z","obsTimeLocal":"2026-11-06T08:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 060330Z 27008KT 6000 NSC 18/11 Q1020 NOSIG","temp":18,"dewpoint":11,"humidity":64,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T04:00:00.000Z","obsTimeLocal":"2026-11-06T09:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 060400Z 27008KT 6000 NSC 19/11 Q1021 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T04:30:00.000Z","obsTimeLocal":"2026-11-06T09:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 060430Z 31008KT 6000 NSC 21/11 Q1021 NOSIG","temp":21,"dewpoint":11,"humidity":53,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T05:00:00.000Z","obsTimeLocal":"2026-11-06T10:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 060500Z 31012KT 6000 NSC 22/10 Q1021 NOSIG","temp":22,"dewpoint":10,"humidity":46,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T05:30:00.000Z","obsTimeLocal":"2026-11-06T10:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 060530Z 31014KT 6000 NSC 23/10 Q1021 NOSIG","temp":23,"dewpoint":10,"humidity":44,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T06:00:00.000Z","obsTimeLocal":"2026-11-06T11:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 060600Z 31010KT 6000 NSC 24/09 Q1020 NOSIG","temp":24,"dewpoint":9,"humidity":38,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T06:30:00.000Z","obsTimeLocal":"2026-11-06T11:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 060630Z 31014KT 6000 NSC 25/09 Q1020 NOSIG","temp":25,"dewpoint":9,"humidity":36,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T07:00:00.000Z","obsTimeLocal":"2026-11-06T12:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 060700Z 31014KT 6000 NSC 25/08 Q1019 NOSIG","temp":25,"dewpoint":8,"humidity":34,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T07:30:00.000Z","obsTimeLocal":"2026-11-06T12:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 060730Z 31014KT 6000 NSC 25/08 Q1019 NOSIG","temp":25,"dewpoint":8,"humidity":34,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T08:00:00.000Z","obsTimeLocal":"2026-11-06T13:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 060800Z 31016KT 6000 NSC 25/08 Q1019 TEMPO 31015G25KT","temp":25,"dewpoint":8,"humidity":34,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T08:30:00.000Z","obsTimeLocal":"2026-11-06T13:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 060830Z 31014KT 6000 NSC 26/08 Q1018 TEMPO 31015G25KT","temp":26,"dewpoint":8,"humidity":32,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T09:00:00.000Z","obsTimeLocal":"2026-11-06T14:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 060900Z 31014KT 6000 NSC 26/06 Q1018 TEMPO 31015G25KT","temp":26,"dewpoint":6,"humidity":28,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T09:30:00.000Z","obsTimeLocal":"2026-11-06T14:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 060930Z 31012KT 6000 NSC 26/08 Q1018 TEMPO 31015G25KT","temp":26,"dewpoint":8,"humidity":32,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T10:00:00.000Z","obsTimeLocal":"2026-11-06T15:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 061000Z 31014KT 6000 NSC 26/08 Q1017 TEMPO 31015G25KT","temp":26,"dewpoint":8,"humidity":32,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T10:30:00.000Z","obsTimeLocal":"2026-11-06T15:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 061030Z 31012KT 6000 NSC 26/08 Q1017 NOSIG","temp":26,"dewpoint":8,"humidity":32,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T11:00:00.000Z","obsTimeLocal":"2026-11-06T16:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 061100Z 31012KT 6000 NSC 25/08 Q1017 NOSIG","temp":25,"dewpoint":8,"humidity":34,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T11:30:00.000Z","obsTimeLocal":"2026-11-06T16:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 061130Z 31010KT 6000 NSC 24/08 Q1017 NOSIG","temp":24,"dewpoint":8,"humidity":36,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T12:00:00.000Z","obsTimeLocal":"2026-11-06T17:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 061200Z 27008KT 6000 NSC 21/08 Q1017 NOSIG","temp":21,"dewpoint":8,"humidity":43,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T12:30:00.000Z","obsTimeLocal":"2026-11-06T17:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 061230Z 27006KT 6000 NSC 19/09 Q1017 NOSIG","temp":19,"dewpoint":9,"humidity":52,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T13:00:00.000Z","obsTimeLocal":"2026-11-06T18:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 061300Z 27006KT 6000 NSC 18/09 Q1017 NOSIG","temp":18,"dewpoint":9,"humidity":56,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T13:30:00.000Z","obsTimeLocal":"2026-11-06T18:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 061330Z 27006KT 6000 NSC 18/09 Q1017 NOSIG","temp":18,"dewpoint":9,"humidity":56,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T14:00:00.000Z","obsTimeLocal":"2026-11-06T19:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 061400Z 27006KT 6000 NSC 18/09 Q1017 NOSIG","temp":18,"dewpoint":9,"humidity":56,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T14:30:00.000Z","obsTimeLocal":"2026-11-06T19:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 061430Z 27006KT 6000 NSC 18/09 Q1017 NOSIG","temp":18,"dewpoint":9,"humidity":56,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T15:00:00.000Z","obsTimeLocal":"2026-11-06T20:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 061500Z 27006KT 6000 NSC 17/09 Q1017 NOSIG","temp":17,"dewpoint":9,"humidity":59,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T15:30:00.000Z","obsTimeLocal":"2026-11-06T20:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 061530Z 23006KT 6000 NSC 16/09 Q1017 NOSIG","temp":16,"dewpoint":9,"humidity":63,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T16:00:00.000Z","obsTimeLocal":"2026-11-06T21:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 061600Z 23006KT 6000 NSC 16/09 Q1017 NOSIG","temp":16,"dewpoint":9,"humidity":63,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T16:30:00.000Z","obsTimeLocal":"2026-11-06T21:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 061630Z 27006KT 6000 NSC 16/09 Q1018 NOSIG","temp":16,"dewpoint":9,"humidity":63,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T17:00:00.000Z","obsTimeLocal":"2026-11-06T22:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 061700Z 27004KT 6000 NSC 16/10 Q1018 NOSIG","temp":16,"dewpoint":10,"humidity":68,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T17:30:00.000Z","obsTimeLocal":"2026-11-06T22:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 061730Z 23004KT 6000 NSC 16/10 Q1017 NOSIG","temp":16,"dewpoint":10,"humidity":68,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T18:00:00.000Z","obsTimeLocal":"2026-11-06T23:00:00+05:00","metarType":"METAR","raw":"METAR OPIS 061800Z 23006KT 6000 NSC 16/10 Q1017 NOSIG","temp":16,"dewpoint":10,"humidity":68,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T18:30:00.000Z","obsTimeLocal":"2026-11-06T23:30:00+05:00","metarType":"METAR","raw":"METAR OPIS 061830Z 27006KT 6000 NSC 16/10 Q1017 NOSIG","temp":16,"dewpoint":10,"humidity":68,"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/OPIS/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/OPIS/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for OPIS for the contract date (station-local calendar day), as published at https://weathermarket.io/station/OPIS/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/OPIS/2026-11-06","json":"https://weathermarket.io/api/station/OPIS/2026-11-06","record":"https://weathermarket.io/api/station/OPIS/2026-11-06?format=record","prev":"https://weathermarket.io/station/OPIS/2026-11-05","next":"https://weathermarket.io/station/OPIS/2026-11-07","station":"https://weathermarket.io/station/OPIS","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=OPIS&data=metar&year1=2026&month1=11&day1=5&year2=2026&month2=11&day2=7&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=OPIS&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=5&hora=19&anof=2026&mesf=11&dayf=6&horaf=18&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=OPIS"}}}