{"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":"2026-10-28","window":{"date":"2026-10-28","timezone":"Asia/Shanghai","dayStartUtc":"2026-10-27T16:00:00.000Z","dayEndUtc":"2026-10-28T16:00:00.000Z","utcOffsetStart":"+08:00","utcOffsetEnd":"+08:00","hours":24},"complete":true,"values":{"tmax":16,"tmaxAt":"2026-10-28T05:30:00.000Z","tmin":-1,"tminAt":"2026-10-27T21:30:00.000Z","tavg":7.1,"humidityMean":68.6,"windMean":1.8,"windMax":6.2,"windMaxAt":"2026-10-28T06:00:00.000Z","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":"2026-10-28T05:30:00.000Z","obsTimeLocal":"2026-10-28T13:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 280530Z 20004G09MPS 170V230 CAVOK 16/M02 Q1020 NOSIG","temp":16,"dewpoint":-2,"humidity":29,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-27T21:30:00.000Z","obsTimeLocal":"2026-10-28T05:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 272130Z 06001MPS CAVOK M01/M02 Q1026 NOSIG","temp":-1,"dewpoint":-2,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-28T06:00:00.000Z","obsTimeLocal":"2026-10-28T14:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 280600Z 19006MPS 160V220 CAVOK 16/M02 Q1019 NOSIG","temp":16,"dewpoint":-2,"humidity":29,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-28T19:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"8194c24250ff399a","lastChangedAt":"2026-10-28T15:35:50.646Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/ZBAA/2026-10-28?format=record","status":"anchored","sha256":"22b00b912dadf2b0c753dec648043373e234694520bc932d2cc2f2fb071a7c1e","revision":"8194c24250ff399a","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":"2026-10-28T05:30:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-27T21:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":16,"tmin":-1,"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":"2026-10-27T16:00:00.000Z","obsTimeLocal":"2026-10-28T00:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 271600Z VRB01MPS CAVOK 02/00 Q1028 NOSIG","temp":2,"dewpoint":0,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T16:30:00.000Z","obsTimeLocal":"2026-10-28T00:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 271630Z 01001MPS CAVOK 01/M00 Q1028 NOSIG","temp":1,"dewpoint":0,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T17:00:00.000Z","obsTimeLocal":"2026-10-28T01:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 271700Z VRB01MPS CAVOK 01/M00 Q1028 NOSIG","temp":1,"dewpoint":0,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T17:30:00.000Z","obsTimeLocal":"2026-10-28T01:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 271730Z 00000MPS CAVOK 01/M01 Q1028 NOSIG","temp":1,"dewpoint":-1,"humidity":86,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T18:00:00.000Z","obsTimeLocal":"2026-10-28T02:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 271800Z VRB01MPS CAVOK 01/M00 Q1028 NOSIG","temp":1,"dewpoint":0,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T18:30:00.000Z","obsTimeLocal":"2026-10-28T02:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 271830Z 03001MPS CAVOK 00/M01 Q1027 NOSIG","temp":0,"dewpoint":-1,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T19:00:00.000Z","obsTimeLocal":"2026-10-28T03:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 271900Z 00000MPS CAVOK 00/M01 Q1027 NOSIG","temp":0,"dewpoint":-1,"humidity":93,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T19:30:00.000Z","obsTimeLocal":"2026-10-28T03:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 271930Z VRB01MPS CAVOK 00/M01 Q1027 NOSIG","temp":0,"dewpoint":-1,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T20:00:00.000Z","obsTimeLocal":"2026-10-28T04:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 272000Z 01001MPS CAVOK M00/M01 Q1027 NOSIG","temp":0,"dewpoint":-1,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T20:30:00.000Z","obsTimeLocal":"2026-10-28T04:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 272030Z VRB01MPS CAVOK M00/M01 Q1026 NOSIG","temp":0,"dewpoint":-1,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T21:00:00.000Z","obsTimeLocal":"2026-10-28T05:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 272100Z VRB01MPS CAVOK M00/M01 Q1026 NOSIG","temp":0,"dewpoint":-1,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T21:30:00.000Z","obsTimeLocal":"2026-10-28T05:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 272130Z 06001MPS CAVOK M01/M02 Q1026 NOSIG","temp":-1,"dewpoint":-2,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T22:00:00.000Z","obsTimeLocal":"2026-10-28T06:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 272200Z VRB01MPS CAVOK M01/M02 Q1026 NOSIG","temp":-1,"dewpoint":-2,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T22:30:00.000Z","obsTimeLocal":"2026-10-28T06:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 272230Z VRB01MPS CAVOK M01/M01 Q1026 NOSIG","temp":-1,"dewpoint":-1,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T23:00:00.000Z","obsTimeLocal":"2026-10-28T07:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 272300Z 06001MPS CAVOK M01/M02 Q1026 NOSIG","temp":-1,"dewpoint":-2,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T23:30:00.000Z","obsTimeLocal":"2026-10-28T07:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 272330Z VRB01MPS CAVOK 01/M00 Q1026 NOSIG","temp":1,"dewpoint":0,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T00:00:00.000Z","obsTimeLocal":"2026-10-28T08:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 280000Z 08002MPS CAVOK 04/M00 Q1026 NOSIG","temp":4,"dewpoint":0,"humidity":75,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T00:30:00.000Z","obsTimeLocal":"2026-10-28T08:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 280030Z 10002MPS 060V140 CAVOK 06/M00 Q1026 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NOSIG","temp":12,"dewpoint":0,"humidity":44,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T04:00:00.000Z","obsTimeLocal":"2026-10-28T12:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 280400Z VRB01MPS CAVOK 13/M00 Q1023 NOSIG","temp":13,"dewpoint":0,"humidity":41,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T04:30:00.000Z","obsTimeLocal":"2026-10-28T12:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 280430Z VRB01MPS CAVOK 14/M00 Q1022 NOSIG","temp":14,"dewpoint":0,"humidity":38,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T05:00:00.000Z","obsTimeLocal":"2026-10-28T13:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 280500Z VRB02MPS CAVOK 15/M01 Q1021 NOSIG","temp":15,"dewpoint":-1,"humidity":33,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T05:30:00.000Z","obsTimeLocal":"2026-10-28T13:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 280530Z 20004G09MPS 170V230 CAVOK 16/M02 Q1020 NOSIG","temp":16,"dewpoint":-2,"humidity":29,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T06:00:00.000Z","obsTimeLocal":"2026-10-28T14:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 280600Z 19006MPS 160V220 CAVOK 16/M02 Q1019 NOSIG","temp":16,"dewpoint":-2,"humidity":29,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T06:30:00.000Z","obsTimeLocal":"2026-10-28T14:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 280630Z 20006MPS 150V220 CAVOK 16/M01 Q1019 NOSIG","temp":16,"dewpoint":-1,"humidity":31,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T07:00:00.000Z","obsTimeLocal":"2026-10-28T15:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 280700Z 21004MPS CAVOK 16/M01 Q1018 NOSIG","temp":16,"dewpoint":-1,"humidity":31,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T07:30:00.000Z","obsTimeLocal":"2026-10-28T15:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 280730Z 20005MPS 140V230 CAVOK 15/M01 Q1018 NOSIG","temp":15,"dewpoint":-1,"humidity":33,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T08:00:00.000Z","obsTimeLocal":"2026-10-28T16:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 280800Z 20003MPS CAVOK 15/00 Q1018 NOSIG","temp":15,"dewpoint":0,"humidity":36,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T08:30:00.000Z","obsTimeLocal":"2026-10-28T16:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 280830Z 20002MPS CAVOK 15/01 Q1018 NOSIG","temp":15,"dewpoint":1,"humidity":39,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T09:00:00.000Z","obsTimeLocal":"2026-10-28T17:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 280900Z VRB01MPS CAVOK 13/04 Q1018 NOSIG","temp":13,"dewpoint":4,"humidity":54,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T09:30:00.000Z","obsTimeLocal":"2026-10-28T17:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 280930Z 15002MPS 110V170 CAVOK 11/03 Q1018 NOSIG","temp":11,"dewpoint":3,"humidity":58,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T10:00:00.000Z","obsTimeLocal":"2026-10-28T18:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281000Z VRB01MPS CAVOK 09/02 Q1018 NOSIG","temp":9,"dewpoint":2,"humidity":62,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T10:30:00.000Z","obsTimeLocal":"2026-10-28T18:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281030Z 17002MPS 120V270 CAVOK 10/03 Q1018 NOSIG","temp":10,"dewpoint":3,"humidity":62,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T11:00:00.000Z","obsTimeLocal":"2026-10-28T19:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281100Z 15002MPS 100V200 CAVOK 09/04 Q1018 NOSIG","temp":9,"dewpoint":4,"humidity":71,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T11:30:00.000Z","obsTimeLocal":"2026-10-28T19:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281130Z VRB01MPS CAVOK 07/04 Q1018 NOSIG","temp":7,"dewpoint":4,"humidity":81,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T12:00:00.000Z","obsTimeLocal":"2026-10-28T20:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281200Z VRB01MPS CAVOK 08/05 Q1018 NOSIG","temp":8,"dewpoint":5,"humidity":81,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T12:30:00.000Z","obsTimeLocal":"2026-10-28T20:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281230Z 08002MPS CAVOK 08/05 Q1017 NOSIG","temp":8,"dewpoint":5,"humidity":81,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T13:00:00.000Z","obsTimeLocal":"2026-10-28T21:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281300Z VRB01MPS CAVOK 08/05 Q1017 NOSIG","temp":8,"dewpoint":5,"humidity":81,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T13:30:00.000Z","obsTimeLocal":"2026-10-28T21:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281330Z 36004MPS CAVOK 08/04 Q1018 NOSIG","temp":8,"dewpoint":4,"humidity":76,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T14:00:00.000Z","obsTimeLocal":"2026-10-28T22:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281400Z VRB01MPS CAVOK 07/04 Q1018 NOSIG","temp":7,"dewpoint":4,"humidity":81,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T14:30:00.000Z","obsTimeLocal":"2026-10-28T22:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281430Z VRB01MPS CAVOK 07/04 Q1018 NOSIG","temp":7,"dewpoint":4,"humidity":81,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T15:00:00.000Z","obsTimeLocal":"2026-10-28T23:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281500Z VRB01MPS CAVOK 05/04 Q1018 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T15:30:00.000Z","obsTimeLocal":"2026-10-28T23:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281530Z 31003MPS 280V340 CAVOK 08/03 Q1017 NOSIG","temp":8,"dewpoint":3,"humidity":71,"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/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/2026-10-28","json":"https://weathermarket.io/api/station/ZBAA/2026-10-28","record":"https://weathermarket.io/api/station/ZBAA/2026-10-28?format=record","prev":"https://weathermarket.io/station/ZBAA/2026-10-27","next":"https://weathermarket.io/station/ZBAA/2026-10-29","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=27&year2=2026&month2=10&day2=29&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=27&hora=16&anof=2026&mesf=10&dayf=28&horaf=15&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=ZBAA"}}}