{"station":{"icao":"VMMC","city":{"slug":"macau","name":"Macau","country":"Macau"},"timezone":"Asia/Macau","lat":22.2,"lon":113.55,"us":false,"html":"https://weathermarket.io/station/VMMC","json":"https://weathermarket.io/api/station/VMMC","nwsCli":null},"date":"2026-10-13","window":{"date":"2026-10-13","timezone":"Asia/Macau","dayStartUtc":"2026-10-12T16:00:00.000Z","dayEndUtc":"2026-10-13T16:00:00.000Z","utcOffsetStart":"+08:00","utcOffsetEnd":"+08:00","hours":24},"complete":true,"values":{"tmax":30,"tmaxAt":"2026-10-13T04:30:00.000Z","tmin":25,"tminAt":"2026-10-12T22:30:00.000Z","tavg":28,"humidityMean":77.8,"windMean":2.8,"windMax":4.6,"windMaxAt":"2026-10-12T16:00:00.000Z","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":"2026-10-13T04:30:00.000Z","obsTimeLocal":"2026-10-13T12:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 130430Z 08006KT 9999 FEW020 30/24 Q1016 NOSIG","temp":30,"dewpoint":24,"humidity":70,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-12T22:30:00.000Z","obsTimeLocal":"2026-10-13T06:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 122230Z 32003KT 9999 FEW015 25/23 Q1017 NOSIG","temp":25,"dewpoint":23,"humidity":89,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-12T16:00:00.000Z","obsTimeLocal":"2026-10-13T00:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 121600Z 13009KT 110V170 CAVOK 27/23 Q1016 NOSIG","temp":27,"dewpoint":23,"humidity":79,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-13T19:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"d0d57f6b667a98aa","lastChangedAt":"2026-10-13T15:36:39.620Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/VMMC/2026-10-13?format=record","status":"anchored","sha256":"2b78e6762ad43705d0d96e0d4bf49fcabf2f90004b9dd5b5512d43cb7f5886c4","revision":"d0d57f6b667a98aa","flareTxHash":"0x79f8f8270076dbb4885a62ddc626a9e3083a417984ba616209ad6a413976aedc","flareBlock":72032326,"anchoredAt":"2026-10-13T19:01:33.281Z","explorer":"https://flare-explorer.flare.network/tx/0x79f8f8270076dbb4885a62ddc626a9e3083a417984ba616209ad6a413976aedc","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":"2026-10-13T04:30:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-12T22:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":30,"tmin":25,"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":"2026-10-12T16:00:00.000Z","obsTimeLocal":"2026-10-13T00:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 121600Z 13009KT 110V170 CAVOK 27/23 Q1016 NOSIG","temp":27,"dewpoint":23,"humidity":79,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T16:30:00.000Z","obsTimeLocal":"2026-10-13T00:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 121630Z 12008KT 100V160 CAVOK 27/23 Q1016 NOSIG","temp":27,"dewpoint":23,"humidity":79,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T17:00:00.000Z","obsTimeLocal":"2026-10-13T01:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 121700Z 13006KT 110V170 CAVOK 27/23 Q1016 NOSIG","temp":27,"dewpoint":23,"humidity":79,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T17:30:00.000Z","obsTimeLocal":"2026-10-13T01:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 121730Z 11006KT 9999 FEW015 27/23 Q1016 NOSIG","temp":27,"dewpoint":23,"humidity":79,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T18:00:00.000Z","obsTimeLocal":"2026-10-13T02:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 121800Z 11005KT 060V140 9999 FEW015 27/23 Q1016 NOSIG","temp":27,"dewpoint":23,"humidity":79,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T18:30:00.000Z","obsTimeLocal":"2026-10-13T02:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 121830Z 10005KT 020V140 9999 FEW020 27/23 Q1016 NOSIG","temp":27,"dewpoint":23,"humidity":79,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T19:00:00.000Z","obsTimeLocal":"2026-10-13T03:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 121900Z 11006KT 080V160 9999 FEW020 27/23 Q1016 NOSIG","temp":27,"dewpoint":23,"humidity":79,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T19:30:00.000Z","obsTimeLocal":"2026-10-13T03:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 121930Z 09005KT 060V130 9999 FEW020 27/23 Q1015 NOSIG","temp":27,"dewpoint":23,"humidity":79,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T20:00:00.000Z","obsTimeLocal":"2026-10-13T04:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 122000Z 08005KT 030V110 9999 FEW020 27/23 Q1015 NOSIG","temp":27,"dewpoint":23,"humidity":79,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T20:30:00.000Z","obsTimeLocal":"2026-10-13T04:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 122030Z 07004KT 030V120 9999 FEW020 27/24 Q1015 NOSIG","temp":27,"dewpoint":24,"humidity":84,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T21:00:00.000Z","obsTimeLocal":"2026-10-13T05:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 122100Z 09004KT 030V150 9999 FEW020 27/23 Q1016 NOSIG","temp":27,"dewpoint":23,"humidity":79,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T21:30:00.000Z","obsTimeLocal":"2026-10-13T05:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 122130Z 02005KT 9999 FEW020 27/23 Q1016 NOSIG","temp":27,"dewpoint":23,"humidity":79,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T22:00:00.000Z","obsTimeLocal":"2026-10-13T06:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 122200Z 33003KT 9999 FEW020 26/23 Q1016 NOSIG","temp":26,"dewpoint":23,"humidity":84,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T22:30:00.000Z","obsTimeLocal":"2026-10-13T06:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 122230Z 32003KT 9999 FEW015 25/23 Q1017 NOSIG","temp":25,"dewpoint":23,"humidity":89,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T23:00:00.000Z","obsTimeLocal":"2026-10-13T07:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 122300Z 02004KT 340V060 9999 FEW015 27/24 Q1017 NOSIG","temp":27,"dewpoint":24,"humidity":84,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T23:30:00.000Z","obsTimeLocal":"2026-10-13T07:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 122330Z 02004KT 330V050 9999 FEW012 27/24 Q1017 NOSIG","temp":27,"dewpoint":24,"humidity":84,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T00:00:00.000Z","obsTimeLocal":"2026-10-13T08:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 130000Z 01005KT 330V030 9999 FEW012 28/24 Q1017 NOSIG","temp":28,"dewpoint":24,"humidity":79,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T00:30:00.000Z","obsTimeLocal":"2026-10-13T08:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 130030Z 01005KT 340V040 9999 FEW012 28/24 Q1018 NOSIG","temp":28,"dewpoint":24,"humidity":79,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T01:00:00.000Z","obsTimeLocal":"2026-10-13T09:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 130100Z 01004KT 340V050 9999 FEW012 29/24 Q1018 NOSIG","temp":29,"dewpoint":24,"humidity":74,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T01:30:00.000Z","obsTimeLocal":"2026-10-13T09:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 130130Z 36004KT 9999 FEW015 29/24 Q1018 NOSIG","temp":29,"dewpoint":24,"humidity":74,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T02:00:00.000Z","obsTimeLocal":"2026-10-13T10:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 130200Z 02003KT 340V070 9999 FEW015 29/24 Q1018 NOSIG","temp":29,"dewpoint":24,"humidity":74,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T02:30:00.000Z","obsTimeLocal":"2026-10-13T10:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 130230Z 06004KT 010V120 9999 FEW015 29/24 Q1018 NOSIG","temp":29,"dewpoint":24,"humidity":74,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T03:00:00.000Z","obsTimeLocal":"2026-10-13T11:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 130300Z 06005KT 030V090 9999 FEW015 29/24 Q1018 NOSIG","temp":29,"dewpoint":24,"humidity":74,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T03:30:00.000Z","obsTimeLocal":"2026-10-13T11:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 130330Z 08005KT 010V150 9999 FEW015 29/24 Q1017 NOSIG","temp":29,"dewpoint":24,"humidity":74,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T04:00:00.000Z","obsTimeLocal":"2026-10-13T12:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 130400Z 09004KT 050V180 9999 FEW018 29/24 Q1017 NOSIG","temp":29,"dewpoint":24,"humidity":74,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T04:30:00.000Z","obsTimeLocal":"2026-10-13T12:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 130430Z 08006KT 9999 FEW020 30/24 Q1016 NOSIG","temp":30,"dewpoint":24,"humidity":70,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T05:00:00.000Z","obsTimeLocal":"2026-10-13T13:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 130500Z 10005KT 060V150 8000 FEW020 30/24 Q1016 NOSIG","temp":30,"dewpoint":24,"humidity":70,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T05:30:00.000Z","obsTimeLocal":"2026-10-13T13:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 130530Z 11003KT 060V150 7000 FEW020 30/24 Q1016 NOSIG","temp":30,"dewpoint":24,"humidity":70,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T06:00:00.000Z","obsTimeLocal":"2026-10-13T14:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 130600Z 15005KT 120V210 7000 FEW020 30/23 Q1015 NOSIG","temp":30,"dewpoint":23,"humidity":66,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T06:30:00.000Z","obsTimeLocal":"2026-10-13T14:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 130630Z 18008KT 9000 FEW020 30/24 Q1015 NOSIG","temp":30,"dewpoint":24,"humidity":70,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T07:00:00.000Z","obsTimeLocal":"2026-10-13T15:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 130700Z 18008KT 9000 FEW020 29/24 Q1015 NOSIG","temp":29,"dewpoint":24,"humidity":74,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T07:30:00.000Z","obsTimeLocal":"2026-10-13T15:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 130730Z 18007KT 150V210 9999 FEW020 30/24 Q1015 NOSIG","temp":30,"dewpoint":24,"humidity":70,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T08:00:00.000Z","obsTimeLocal":"2026-10-13T16:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 130800Z 19008KT 9999 FEW020 29/24 Q1015 NOSIG","temp":29,"dewpoint":24,"humidity":74,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T08:30:00.000Z","obsTimeLocal":"2026-10-13T16:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 130830Z 19008KT 160V220 9999 FEW020 29/24 Q1014 NOSIG","temp":29,"dewpoint":24,"humidity":74,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T09:00:00.000Z","obsTimeLocal":"2026-10-13T17:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 130900Z 20009KT 160V220 CAVOK 29/24 Q1014 NOSIG","temp":29,"dewpoint":24,"humidity":74,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T09:30:00.000Z","obsTimeLocal":"2026-10-13T17:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 130930Z 19009KT CAVOK 29/24 Q1014 NOSIG","temp":29,"dewpoint":24,"humidity":74,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T10:00:00.000Z","obsTimeLocal":"2026-10-13T18:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 131000Z 20008KT CAVOK 28/24 Q1015 NOSIG","temp":28,"dewpoint":24,"humidity":79,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T10:30:00.000Z","obsTimeLocal":"2026-10-13T18:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 131030Z 21007KT 180V280 CAVOK 28/24 Q1015 NOSIG","temp":28,"dewpoint":24,"humidity":79,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T11:00:00.000Z","obsTimeLocal":"2026-10-13T19:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 131100Z 22005KT 200V260 CAVOK 28/24 Q1015 NOSIG","temp":28,"dewpoint":24,"humidity":79,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T11:30:00.000Z","obsTimeLocal":"2026-10-13T19:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 131130Z 22006KT CAVOK 28/24 Q1015 NOSIG","temp":28,"dewpoint":24,"humidity":79,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T12:00:00.000Z","obsTimeLocal":"2026-10-13T20:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 131200Z 20005KT 150V230 CAVOK 28/24 Q1015 NOSIG","temp":28,"dewpoint":24,"humidity":79,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T12:30:00.000Z","obsTimeLocal":"2026-10-13T20:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 131230Z 22005KT 190V270 CAVOK 28/24 Q1015 NOSIG","temp":28,"dewpoint":24,"humidity":79,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T13:00:00.000Z","obsTimeLocal":"2026-10-13T21:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 131300Z 21005KT CAVOK 27/24 Q1016 NOSIG","temp":27,"dewpoint":24,"humidity":84,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T13:30:00.000Z","obsTimeLocal":"2026-10-13T21:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 131330Z 22004KT 180V290 CAVOK 28/24 Q1016 NOSIG","temp":28,"dewpoint":24,"humidity":79,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T14:00:00.000Z","obsTimeLocal":"2026-10-13T22:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 131400Z 21004KT CAVOK 27/24 Q1016 NOSIG","temp":27,"dewpoint":24,"humidity":84,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T14:30:00.000Z","obsTimeLocal":"2026-10-13T22:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 131430Z 22005KT 180V260 CAVOK 27/24 Q1016 NOSIG","temp":27,"dewpoint":24,"humidity":84,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T15:00:00.000Z","obsTimeLocal":"2026-10-13T23:00:00+08:00","metarType":"METAR","raw":"METAR VMMC 131500Z 24004KT CAVOK 27/24 Q1016 NOSIG","temp":27,"dewpoint":24,"humidity":84,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T15:30:00.000Z","obsTimeLocal":"2026-10-13T23:30:00+08:00","metarType":"METAR","raw":"METAR VMMC 131530Z 24004KT CAVOK 27/25 Q1016 NOSIG","temp":27,"dewpoint":25,"humidity":89,"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/VMMC/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/VMMC/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for VMMC for the contract date (station-local calendar day), as published at https://weathermarket.io/station/VMMC/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/VMMC/2026-10-13","json":"https://weathermarket.io/api/station/VMMC/2026-10-13","record":"https://weathermarket.io/api/station/VMMC/2026-10-13?format=record","prev":"https://weathermarket.io/station/VMMC/2026-10-12","next":"https://weathermarket.io/station/VMMC/2026-10-14","station":"https://weathermarket.io/station/VMMC","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=VMMC&data=metar&year1=2026&month1=10&day1=12&year2=2026&month2=10&day2=14&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=VMMC&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=12&hora=16&anof=2026&mesf=10&dayf=13&horaf=15&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=VMMC"}}}