{"station":{"icao":"ZBAA","city":{"slug":"beijing","name":"Beijing","country":"China"},"timezone":"Asia/Shanghai","lat":39.9,"lon":116.41,"us":false,"html":"https://weathermarket.io/station/ZBAA","json":"https://weathermarket.io/api/station/ZBAA","nwsCli":null},"date":"2026-10-31","window":{"date":"2026-10-31","timezone":"Asia/Shanghai","dayStartUtc":"2026-10-30T16:00:00.000Z","dayEndUtc":"2026-10-31T16:00:00.000Z","utcOffsetStart":"+08:00","utcOffsetEnd":"+08:00","hours":24},"complete":true,"values":{"tmax":12,"tmaxAt":"2026-10-31T04:00:00.000Z","tmin":2,"tminAt":"2026-10-30T22:00:00.000Z","tavg":8.7,"humidityMean":48.8,"windMean":2.3,"windMax":5.1,"windMaxAt":"2026-10-31T06:30:00.000Z","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":"2026-10-31T04:00:00.000Z","obsTimeLocal":"2026-10-31T12:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 310400Z 13003MPS 080V180 CAVOK 12/M07 Q1025 NOSIG","temp":12,"dewpoint":-7,"humidity":26,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-30T22:00:00.000Z","obsTimeLocal":"2026-10-31T06:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 302200Z VRB01MPS CAVOK 02/M01 Q1025 NOSIG","temp":2,"dewpoint":-1,"humidity":81,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-31T06:30:00.000Z","obsTimeLocal":"2026-10-31T14:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 310630Z 16005MPS 130V190 CAVOK 12/M01 Q1021 NOSIG","temp":12,"dewpoint":-1,"humidity":41,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-31T19:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"fb2336f38c194fa8","lastChangedAt":"2026-10-31T15:36:40.005Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/ZBAA/2026-10-31?format=record","status":"anchored","sha256":"bf1d1855bb98e4c0bfa54478784f3920bbf4090ca269702e77e0559771aa77fe","revision":"fb2336f38c194fa8","flareTxHash":"0xcfeff84d5b7bbb9b018aed9ab6fddbcb5f309f9c2dcb1347608394f188de86b2","flareBlock":73826421,"anchoredAt":"2026-11-05T19:01:44.458Z","explorer":"https://flare-explorer.flare.network/tx/0xcfeff84d5b7bbb9b018aed9ab6fddbcb5f309f9c2dcb1347608394f188de86b2","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":"2026-10-31T04:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-30T22:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":12,"tmin":2,"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":"2026-10-30T16:00:00.000Z","obsTimeLocal":"2026-10-31T00:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 301600Z 04003MPS 360V090 CAVOK 11/M08 Q1023 NOSIG","temp":11,"dewpoint":-8,"humidity":26,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T16:30:00.000Z","obsTimeLocal":"2026-10-31T00:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 301630Z 04003MPS 350V070 CAVOK 11/M09 Q1023 NOSIG","temp":11,"dewpoint":-9,"humidity":24,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T17:00:00.000Z","obsTimeLocal":"2026-10-31T01:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 301700Z 04002MPS 360V080 CAVOK 10/M09 Q1023 NOSIG","temp":10,"dewpoint":-9,"humidity":25,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T17:30:00.000Z","obsTimeLocal":"2026-10-31T01:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 301730Z VRB01MPS CAVOK 07/M07 Q1023 NOSIG","temp":7,"dewpoint":-7,"humidity":36,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T18:00:00.000Z","obsTimeLocal":"2026-10-31T02:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 301800Z VRB01MPS CAVOK 04/M03 Q1024 NOSIG","temp":4,"dewpoint":-3,"humidity":60,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T18:30:00.000Z","obsTimeLocal":"2026-10-31T02:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 301830Z VRB01MPS CAVOK 03/M03 Q1024 NOSIG","temp":3,"dewpoint":-3,"humidity":65,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T19:00:00.000Z","obsTimeLocal":"2026-10-31T03:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 301900Z 36002MPS CAVOK 03/M02 Q1024 NOSIG","temp":3,"dewpoint":-2,"humidity":70,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T19:30:00.000Z","obsTimeLocal":"2026-10-31T03:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 301930Z VRB01MPS CAVOK 04/M03 Q1025 NOSIG","temp":4,"dewpoint":-3,"humidity":60,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T20:00:00.000Z","obsTimeLocal":"2026-10-31T04:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 302000Z 18002MPS 160V220 CAVOK 05/M03 Q1025 NOSIG","temp":5,"dewpoint":-3,"humidity":56,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T20:30:00.000Z","obsTimeLocal":"2026-10-31T04:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 302030Z VRB01MPS CAVOK 04/M02 Q1025 NOSIG","temp":4,"dewpoint":-2,"humidity":65,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T21:00:00.000Z","obsTimeLocal":"2026-10-31T05:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 302100Z VRB01MPS CAVOK 04/M02 Q1025 NOSIG","temp":4,"dewpoint":-2,"humidity":65,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T21:30:00.000Z","obsTimeLocal":"2026-10-31T05:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 302130Z VRB01MPS CAVOK 03/M01 Q1025 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NOSIG","temp":2,"dewpoint":-2,"humidity":75,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T23:30:00.000Z","obsTimeLocal":"2026-10-31T07:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 302330Z VRB01MPS CAVOK 04/M01 Q1027 NOSIG","temp":4,"dewpoint":-1,"humidity":70,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T00:00:00.000Z","obsTimeLocal":"2026-10-31T08:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 310000Z 14002MPS 090V160 CAVOK 07/M00 Q1027 NOSIG","temp":7,"dewpoint":0,"humidity":61,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T00:30:00.000Z","obsTimeLocal":"2026-10-31T08:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 310030Z 15002MPS 110V200 CAVOK 09/M01 Q1028 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NOSIG","temp":12,"dewpoint":-5,"humidity":30,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T05:30:00.000Z","obsTimeLocal":"2026-10-31T13:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 310530Z 16004MPS 110V200 CAVOK 12/M04 Q1022 NOSIG","temp":12,"dewpoint":-4,"humidity":32,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T06:00:00.000Z","obsTimeLocal":"2026-10-31T14:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 310600Z 15004MPS 120V180 CAVOK 12/M02 Q1022 NOSIG","temp":12,"dewpoint":-2,"humidity":38,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T06:30:00.000Z","obsTimeLocal":"2026-10-31T14:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 310630Z 16005MPS 130V190 CAVOK 12/M01 Q1021 NOSIG","temp":12,"dewpoint":-1,"humidity":41,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T07:00:00.000Z","obsTimeLocal":"2026-10-31T15:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 310700Z 14003MPS 110V170 CAVOK 12/M01 Q1021 NOSIG","temp":12,"dewpoint":-1,"humidity":41,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T07:30:00.000Z","obsTimeLocal":"2026-10-31T15:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 310730Z 14003MPS 100V170 CAVOK 12/M00 Q1021 NOSIG","temp":12,"dewpoint":0,"humidity":44,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T08:00:00.000Z","obsTimeLocal":"2026-10-31T16:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 310800Z 14003MPS 110V170 CAVOK 12/00 Q1020 NOSIG","temp":12,"dewpoint":0,"humidity":44,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T08:30:00.000Z","obsTimeLocal":"2026-10-31T16:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 310830Z 13002MPS 080V160 CAVOK 12/00 Q1020 NOSIG","temp":12,"dewpoint":0,"humidity":44,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T09:00:00.000Z","obsTimeLocal":"2026-10-31T17:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 310900Z 11002MPS 070V150 CAVOK 11/M00 Q1020 NOSIG","temp":11,"dewpoint":0,"humidity":47,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T09:30:00.000Z","obsTimeLocal":"2026-10-31T17:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 310930Z 11002MPS 080V150 CAVOK 11/M00 Q1020 NOSIG","temp":11,"dewpoint":0,"humidity":47,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T10:00:00.000Z","obsTimeLocal":"2026-10-31T18:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 311000Z VRB01MPS CAVOK 11/M00 Q1020 NOSIG","temp":11,"dewpoint":0,"humidity":47,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T10:30:00.000Z","obsTimeLocal":"2026-10-31T18:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 311030Z VRB01MPS CAVOK 11/M01 Q1020 NOSIG","temp":11,"dewpoint":-1,"humidity":43,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T11:00:00.000Z","obsTimeLocal":"2026-10-31T19:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 311100Z VRB01MPS CAVOK 10/M02 Q1020 NOSIG","temp":10,"dewpoint":-2,"humidity":43,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T11:30:00.000Z","obsTimeLocal":"2026-10-31T19:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 311130Z VRB01MPS CAVOK 09/01 Q1020 NOSIG","temp":9,"dewpoint":1,"humidity":57,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T12:00:00.000Z","obsTimeLocal":"2026-10-31T20:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 311200Z 00000MPS CAVOK 10/00 Q1020 NOSIG","temp":10,"dewpoint":0,"humidity":50,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T12:30:00.000Z","obsTimeLocal":"2026-10-31T20:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 311230Z VRB01MPS CAVOK 09/01 Q1020 NOSIG","temp":9,"dewpoint":1,"humidity":57,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T13:00:00.000Z","obsTimeLocal":"2026-10-31T21:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 311300Z 13002MPS 100V170 CAVOK 09/02 Q1020 NOSIG","temp":9,"dewpoint":2,"humidity":62,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T13:30:00.000Z","obsTimeLocal":"2026-10-31T21:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 311330Z 15003MPS CAVOK 10/03 Q1020 NOSIG","temp":10,"dewpoint":3,"humidity":62,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T14:00:00.000Z","obsTimeLocal":"2026-10-31T22:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 311400Z 14003MPS 110V180 CAVOK 10/03 Q1019 NOSIG","temp":10,"dewpoint":3,"humidity":62,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T14:30:00.000Z","obsTimeLocal":"2026-10-31T22:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 311430Z 13002MPS 070V170 CAVOK 10/02 Q1018 NOSIG","temp":10,"dewpoint":2,"humidity":58,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T15:00:00.000Z","obsTimeLocal":"2026-10-31T23:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 311500Z 12002MPS 080V160 CAVOK 10/03 Q1019 NOSIG","temp":10,"dewpoint":3,"humidity":62,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T15:30:00.000Z","obsTimeLocal":"2026-10-31T23:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 311530Z 12002MPS 080V150 CAVOK 10/03 Q1019 NOSIG","temp":10,"dewpoint":3,"humidity":62,"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/ZBAA/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/ZBAA/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for ZBAA for the contract date (station-local calendar day), as published at https://weathermarket.io/station/ZBAA/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/ZBAA/2026-10-31","json":"https://weathermarket.io/api/station/ZBAA/2026-10-31","record":"https://weathermarket.io/api/station/ZBAA/2026-10-31?format=record","prev":"https://weathermarket.io/station/ZBAA/2026-10-30","next":"https://weathermarket.io/station/ZBAA/2026-11-01","station":"https://weathermarket.io/station/ZBAA","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=ZBAA&data=metar&year1=2026&month1=10&day1=30&year2=2026&month2=11&day2=1&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=ZBAA&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=30&hora=16&anof=2026&mesf=10&dayf=31&horaf=15&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=ZBAA"}}}