{"station":{"icao":"VVNB","city":{"slug":"hanoi","name":"Hanoi","country":"Vietnam"},"timezone":"Asia/Bangkok","lat":21.03,"lon":105.85,"us":false,"html":"https://weathermarket.io/station/VVNB","json":"https://weathermarket.io/api/station/VVNB","nwsCli":null},"date":"2026-11-11","window":{"date":"2026-11-11","timezone":"Asia/Bangkok","dayStartUtc":"2026-11-10T17:00:00.000Z","dayEndUtc":"2026-11-11T17:00:00.000Z","utcOffsetStart":"+07:00","utcOffsetEnd":"+07:00","hours":24},"complete":true,"values":{"tmax":23,"tmaxAt":"2026-11-11T06:00:00.000Z","tmin":16,"tminAt":"2026-11-10T21:30:00.000Z","tavg":19.6,"humidityMean":61.6,"windMean":1.8,"windMax":4.1,"windMaxAt":"2026-11-11T02:30:00.000Z","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":"2026-11-11T06:00:00.000Z","obsTimeLocal":"2026-11-11T13:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 110600Z VRB03KT CAVOK 23/10 Q1021 NOSIG","temp":23,"dewpoint":10,"humidity":44,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-10T21:30:00.000Z","obsTimeLocal":"2026-11-11T04:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 102130Z 01004KT CAVOK 16/12 Q1023 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-11T02:30:00.000Z","obsTimeLocal":"2026-11-11T09:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 110230Z 04008KT CAVOK 21/09 Q1025 NOSIG","temp":21,"dewpoint":9,"humidity":46,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-11T20:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"856a302a43cbd196","lastChangedAt":"2026-11-11T16:35:56.106Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/VVNB/2026-11-11?format=record","status":"anchored","sha256":"39cb449c31edbc55050d76407085e9dd50c0b86faa14311357cc21a3da50a77e","revision":"856a302a43cbd196","flareTxHash":"0xa1dfdda7dd1c5161c69e59e2a86e619943a9c4505f3d46bf20ebbd4d85b5570d","flareBlock":74306211,"anchoredAt":"2026-11-11T20:01:32.006Z","explorer":"https://flare-explorer.flare.network/tx/0xa1dfdda7dd1c5161c69e59e2a86e619943a9c4505f3d46bf20ebbd4d85b5570d","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":"2026-11-11T06:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-10T21:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":23,"tmin":16,"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":"2026-11-10T17:00:00.000Z","obsTimeLocal":"2026-11-11T00:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 101700Z 05004KT 010V070 CAVOK 18/14 Q1025 NOSIG","temp":18,"dewpoint":14,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T17:30:00.000Z","obsTimeLocal":"2026-11-11T00:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 101730Z 35003KT CAVOK 18/14 Q1024 NOSIG","temp":18,"dewpoint":14,"humidity":77,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T18:00:00.000Z","obsTimeLocal":"2026-11-11T01:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 101800Z 01004KT CAVOK 17/14 Q1024 NOSIG","temp":17,"dewpoint":14,"humidity":83,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T18:30:00.000Z","obsTimeLocal":"2026-11-11T01:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 101830Z 02003KT CAVOK 17/14 Q1024 NOSIG","temp":17,"dewpoint":14,"humidity":83,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T19:00:00.000Z","obsTimeLocal":"2026-11-11T02:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 101900Z 03004KT 9000 NSC 17/13 Q1024 NOSIG","temp":17,"dewpoint":13,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T19:30:00.000Z","obsTimeLocal":"2026-11-11T02:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 101930Z VRB02KT CAVOK 17/14 Q1023 NOSIG","temp":17,"dewpoint":14,"humidity":83,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T20:00:00.000Z","obsTimeLocal":"2026-11-11T03:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 102000Z 01003KT CAVOK 17/13 Q1023 NOSIG","temp":17,"dewpoint":13,"humidity":77,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T20:30:00.000Z","obsTimeLocal":"2026-11-11T03:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 102030Z 02004KT CAVOK 17/13 Q1023 NOSIG","temp":17,"dewpoint":13,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T21:00:00.000Z","obsTimeLocal":"2026-11-11T04:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 102100Z 02004KT CAVOK 17/12 Q1023 NOSIG","temp":17,"dewpoint":12,"humidity":72,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T21:30:00.000Z","obsTimeLocal":"2026-11-11T04:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 102130Z 01004KT CAVOK 16/12 Q1023 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T22:00:00.000Z","obsTimeLocal":"2026-11-11T05:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 102200Z 36004KT CAVOK 16/12 Q1023 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T22:30:00.000Z","obsTimeLocal":"2026-11-11T05:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 102230Z 01004KT CAVOK 16/12 Q1023 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T23:00:00.000Z","obsTimeLocal":"2026-11-11T06:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 102300Z 36003KT CAVOK 16/12 Q1023 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T23:30:00.000Z","obsTimeLocal":"2026-11-11T06:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 102330Z 35004KT CAVOK 16/12 Q1023 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T00:00:00.000Z","obsTimeLocal":"2026-11-11T07:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 110000Z 36004KT CAVOK 17/12 Q1023 NOSIG","temp":17,"dewpoint":12,"humidity":72,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T00:30:00.000Z","obsTimeLocal":"2026-11-11T07:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 110030Z 01004KT CAVOK 17/12 Q1024 NOSIG","temp":17,"dewpoint":12,"humidity":72,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T01:00:00.000Z","obsTimeLocal":"2026-11-11T08:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 110100Z 02002KT CAVOK 18/12 Q1024 NOSIG","temp":18,"dewpoint":12,"humidity":68,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T01:30:00.000Z","obsTimeLocal":"2026-11-11T08:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 110130Z 01003KT 280V080 CAVOK 20/11 Q1024 NOSIG","temp":20,"dewpoint":11,"humidity":56,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T02:00:00.000Z","obsTimeLocal":"2026-11-11T09:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 110200Z 03007KT 350V070 CAVOK 20/10 Q1025 NOSIG","temp":20,"dewpoint":10,"humidity":53,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T02:30:00.000Z","obsTimeLocal":"2026-11-11T09:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 110230Z 04008KT CAVOK 21/09 Q1025 NOSIG","temp":21,"dewpoint":9,"humidity":46,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T03:00:00.000Z","obsTimeLocal":"2026-11-11T10:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 110300Z 04006KT 010V080 CAVOK 21/09 Q1025 NOSIG","temp":21,"dewpoint":9,"humidity":46,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T03:30:00.000Z","obsTimeLocal":"2026-11-11T10:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 110330Z 05006KT 330V080 CAVOK 22/09 Q1024 NOSIG","temp":22,"dewpoint":9,"humidity":43,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T04:00:00.000Z","obsTimeLocal":"2026-11-11T11:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 110400Z VRB04KT CAVOK 22/10 Q1024 NOSIG","temp":22,"dewpoint":10,"humidity":46,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T04:30:00.000Z","obsTimeLocal":"2026-11-11T11:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 110430Z 36004KT 300V070 CAVOK 22/09 Q1023 NOSIG","temp":22,"dewpoint":9,"humidity":43,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T05:00:00.000Z","obsTimeLocal":"2026-11-11T12:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 110500Z VRB03KT CAVOK 22/09 Q1023 NOSIG","temp":22,"dewpoint":9,"humidity":43,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T05:30:00.000Z","obsTimeLocal":"2026-11-11T12:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 110530Z 02004KT 330V110 CAVOK 22/09 Q1022 NOSIG","temp":22,"dewpoint":9,"humidity":43,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T06:00:00.000Z","obsTimeLocal":"2026-11-11T13:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 110600Z VRB03KT CAVOK 23/10 Q1021 NOSIG","temp":23,"dewpoint":10,"humidity":44,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T06:30:00.000Z","obsTimeLocal":"2026-11-11T13:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 110630Z 02005KT 290V080 CAVOK 23/10 Q1020 NOSIG","temp":23,"dewpoint":10,"humidity":44,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T07:00:00.000Z","obsTimeLocal":"2026-11-11T14:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 110700Z 07004KT 030V110 CAVOK 23/09 Q1020 NOSIG","temp":23,"dewpoint":9,"humidity":41,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T07:30:00.000Z","obsTimeLocal":"2026-11-11T14:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 110730Z 07005KT 040V100 CAVOK 23/08 Q1020 NOSIG","temp":23,"dewpoint":8,"humidity":38,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T08:00:00.000Z","obsTimeLocal":"2026-11-11T15:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 110800Z 05004KT 350V100 CAVOK 23/08 Q1020 NOSIG","temp":23,"dewpoint":8,"humidity":38,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T08:30:00.000Z","obsTimeLocal":"2026-11-11T15:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 110830Z 05003KT 350V100 CAVOK 23/08 Q1019 NOSIG","temp":23,"dewpoint":8,"humidity":38,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T09:00:00.000Z","obsTimeLocal":"2026-11-11T16:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 110900Z 07003KT 010V090 CAVOK 22/09 Q1019 NOSIG","temp":22,"dewpoint":9,"humidity":43,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T09:30:00.000Z","obsTimeLocal":"2026-11-11T16:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 110930Z 07002KT CAVOK 22/09 Q1019 NOSIG","temp":22,"dewpoint":9,"humidity":43,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T10:00:00.000Z","obsTimeLocal":"2026-11-11T17:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 111000Z VRB02KT CAVOK 22/09 Q1020 NOSIG","temp":22,"dewpoint":9,"humidity":43,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T10:30:00.000Z","obsTimeLocal":"2026-11-11T17:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 111030Z VRB02KT CAVOK 21/10 Q1020 NOSIG","temp":21,"dewpoint":10,"humidity":49,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T11:00:00.000Z","obsTimeLocal":"2026-11-11T18:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 111100Z 33003KT CAVOK 21/14 Q1020 NOSIG","temp":21,"dewpoint":14,"humidity":64,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T11:30:00.000Z","obsTimeLocal":"2026-11-11T18:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 111130Z 34003KT 4400 HZ NSC 20/14 Q1020 NOSIG","temp":20,"dewpoint":14,"humidity":68,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T12:00:00.000Z","obsTimeLocal":"2026-11-11T19:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 111200Z 33003KT 6000 NSC 20/14 Q1021 NOSIG","temp":20,"dewpoint":14,"humidity":68,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T12:30:00.000Z","obsTimeLocal":"2026-11-11T19:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 111230Z VRB02KT 6000 NSC 20/14 Q1021 NOSIG","temp":20,"dewpoint":14,"humidity":68,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T13:00:00.000Z","obsTimeLocal":"2026-11-11T20:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 111300Z VRB01KT 7000 NSC 20/13 Q1022 NOSIG","temp":20,"dewpoint":13,"humidity":64,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T13:30:00.000Z","obsTimeLocal":"2026-11-11T20:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 111330Z 33003KT 9000 NSC 20/14 Q1022 NOSIG","temp":20,"dewpoint":14,"humidity":68,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T14:00:00.000Z","obsTimeLocal":"2026-11-11T21:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 111400Z 32004KT 9000 NSC 20/14 Q1022 NOSIG","temp":20,"dewpoint":14,"humidity":68,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T14:30:00.000Z","obsTimeLocal":"2026-11-11T21:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 111430Z 32005KT CAVOK 20/14 Q1022 NOSIG","temp":20,"dewpoint":14,"humidity":68,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T15:00:00.000Z","obsTimeLocal":"2026-11-11T22:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 111500Z 32003KT CAVOK 19/14 Q1023 NOSIG","temp":19,"dewpoint":14,"humidity":73,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T15:30:00.000Z","obsTimeLocal":"2026-11-11T22:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 111530Z 33002KT CAVOK 20/14 Q1023 NOSIG","temp":20,"dewpoint":14,"humidity":68,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T16:00:00.000Z","obsTimeLocal":"2026-11-11T23:00:00+07:00","metarType":"METAR","raw":"METAR VVNB 111600Z 32003KT 9999 FEW015 20/13 Q1022 NOSIG","temp":20,"dewpoint":13,"humidity":64,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T16:30:00.000Z","obsTimeLocal":"2026-11-11T23:30:00+07:00","metarType":"METAR","raw":"METAR VVNB 111630Z VRB02KT CAVOK 19/14 Q1022 NOSIG","temp":19,"dewpoint":14,"humidity":73,"wind":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/VVNB/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/VVNB/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for VVNB for the contract date (station-local calendar day), as published at https://weathermarket.io/station/VVNB/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/VVNB/2026-11-11","json":"https://weathermarket.io/api/station/VVNB/2026-11-11","record":"https://weathermarket.io/api/station/VVNB/2026-11-11?format=record","prev":"https://weathermarket.io/station/VVNB/2026-11-10","next":"https://weathermarket.io/station/VVNB/2026-11-12","station":"https://weathermarket.io/station/VVNB","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=VVNB&data=metar&year1=2026&month1=11&day1=10&year2=2026&month2=11&day2=12&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=VVNB&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=10&hora=17&anof=2026&mesf=11&dayf=11&horaf=16&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=VVNB"}}}