{"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":"2026-10-29","window":{"date":"2026-10-29","timezone":"Asia/Shanghai","dayStartUtc":"2026-10-28T16:00:00.000Z","dayEndUtc":"2026-10-29T16:00:00.000Z","utcOffsetStart":"+08:00","utcOffsetEnd":"+08:00","hours":24},"complete":true,"values":{"tmax":20,"tmaxAt":"2026-10-29T06:00:00.000Z","tmin":1,"tminAt":"2026-10-28T22:30:00.000Z","tavg":10.7,"humidityMean":55.1,"windMean":2.5,"windMax":5.1,"windMaxAt":"2026-10-29T07:30:00.000Z","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":"2026-10-29T06:00:00.000Z","obsTimeLocal":"2026-10-29T14:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 290600Z 21004MPS 170V250 CAVOK 20/M02 Q1014 NOSIG","temp":20,"dewpoint":-2,"humidity":23,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-28T22:30:00.000Z","obsTimeLocal":"2026-10-29T06:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 282230Z VRB01MPS CAVOK 01/01 Q1017 NOSIG","temp":1,"dewpoint":1,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-29T07:30:00.000Z","obsTimeLocal":"2026-10-29T15:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 290730Z 22005MPS CAVOK 20/M04 Q1014 NOSIG","temp":20,"dewpoint":-4,"humidity":19,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-29T19:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"43de0fd710df340d","lastChangedAt":"2026-10-29T15:36:55.233Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/ZBAA/2026-10-29?format=record","status":"anchored","sha256":"fe99ac42fe497faa785355849bf6cce2cfe21baefd1c5a9f310db01bf45ee487","revision":"43de0fd710df340d","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":"2026-10-29T06:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-28T22:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":20,"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":"2026-10-28T16:00:00.000Z","obsTimeLocal":"2026-10-29T00:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281600Z 36002MPS CAVOK 05/01 Q1017 NOSIG","temp":5,"dewpoint":1,"humidity":75,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T16:30:00.000Z","obsTimeLocal":"2026-10-29T00:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281630Z 36002MPS CAVOK 05/02 Q1017 NOSIG","temp":5,"dewpoint":2,"humidity":81,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T17:00:00.000Z","obsTimeLocal":"2026-10-29T01:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281700Z 35002MPS CAVOK 04/02 Q1017 NOSIG","temp":4,"dewpoint":2,"humidity":87,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T17:30:00.000Z","obsTimeLocal":"2026-10-29T01:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281730Z 32001MPS CAVOK 03/02 Q1017 NOSIG","temp":3,"dewpoint":2,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T18:00:00.000Z","obsTimeLocal":"2026-10-29T02:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281800Z 33002MPS CAVOK 03/01 Q1017 NOSIG","temp":3,"dewpoint":1,"humidity":87,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T18:30:00.000Z","obsTimeLocal":"2026-10-29T02:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281830Z 28002MPS CAVOK 03/02 Q1017 NOSIG","temp":3,"dewpoint":2,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T19:00:00.000Z","obsTimeLocal":"2026-10-29T03:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281900Z 28002MPS CAVOK 07/02 Q1017 NOSIG","temp":7,"dewpoint":2,"humidity":70,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T19:30:00.000Z","obsTimeLocal":"2026-10-29T03:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 281930Z VRB01MPS CAVOK 05/02 Q1017 NOSIG","temp":5,"dewpoint":2,"humidity":81,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T20:00:00.000Z","obsTimeLocal":"2026-10-29T04:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 282000Z 18002MPS CAVOK 03/01 Q1017 NOSIG","temp":3,"dewpoint":1,"humidity":87,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T20:30:00.000Z","obsTimeLocal":"2026-10-29T04:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 282030Z VRB01MPS CAVOK 03/01 Q1017 NOSIG","temp":3,"dewpoint":1,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T21:00:00.000Z","obsTimeLocal":"2026-10-29T05:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 282100Z VRB01MPS CAVOK 02/01 Q1016 NOSIG","temp":2,"dewpoint":1,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T21:30:00.000Z","obsTimeLocal":"2026-10-29T05:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 282130Z VRB01MPS CAVOK 02/01 Q1017 NOSIG","temp":2,"dewpoint":1,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T22:00:00.000Z","obsTimeLocal":"2026-10-29T06:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 282200Z VRB01MPS CAVOK 02/02 Q1017 NOSIG","temp":2,"dewpoint":2,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T22:30:00.000Z","obsTimeLocal":"2026-10-29T06:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 282230Z VRB01MPS CAVOK 01/01 Q1017 NOSIG","temp":1,"dewpoint":1,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T23:00:00.000Z","obsTimeLocal":"2026-10-29T07:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 282300Z 02001MPS CAVOK 01/00 Q1017 NOSIG","temp":1,"dewpoint":0,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T23:30:00.000Z","obsTimeLocal":"2026-10-29T07:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 282330Z VRB01MPS CAVOK 03/02 Q1017 NOSIG","temp":3,"dewpoint":2,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T00:00:00.000Z","obsTimeLocal":"2026-10-29T08:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 290000Z 01002MPS 320V030 CAVOK 06/03 Q1018 NOSIG","temp":6,"dewpoint":3,"humidity":81,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T00:30:00.000Z","obsTimeLocal":"2026-10-29T08:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 290030Z VRB01MPS CAVOK 09/03 Q1018 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NOSIG","temp":18,"dewpoint":-2,"humidity":26,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T04:00:00.000Z","obsTimeLocal":"2026-10-29T12:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 290400Z 25003G08MPS 200V310 CAVOK 19/M04 Q1016 NOSIG","temp":19,"dewpoint":-4,"humidity":21,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T04:30:00.000Z","obsTimeLocal":"2026-10-29T12:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 290430Z 21004MPS 180V260 CAVOK 19/M04 Q1015 NOSIG","temp":19,"dewpoint":-4,"humidity":21,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T05:00:00.000Z","obsTimeLocal":"2026-10-29T13:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 290500Z 23004G10MPS 190V280 CAVOK 19/M04 Q1015 NOSIG","temp":19,"dewpoint":-4,"humidity":21,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T05:30:00.000Z","obsTimeLocal":"2026-10-29T13:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 290530Z 21004MPS 160V250 CAVOK 19/M04 Q1014 NOSIG","temp":19,"dewpoint":-4,"humidity":21,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T06:00:00.000Z","obsTimeLocal":"2026-10-29T14:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 290600Z 21004MPS 170V250 CAVOK 20/M02 Q1014 NOSIG","temp":20,"dewpoint":-2,"humidity":23,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T06:30:00.000Z","obsTimeLocal":"2026-10-29T14:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 290630Z 24004G10MPS 130V270 CAVOK 20/M05 Q1014 NOSIG","temp":20,"dewpoint":-5,"humidity":18,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T07:00:00.000Z","obsTimeLocal":"2026-10-29T15:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 290700Z 23004MPS CAVOK 20/M04 Q1013 NOSIG","temp":20,"dewpoint":-4,"humidity":19,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T07:30:00.000Z","obsTimeLocal":"2026-10-29T15:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 290730Z 22005MPS CAVOK 20/M04 Q1014 NOSIG","temp":20,"dewpoint":-4,"humidity":19,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T08:00:00.000Z","obsTimeLocal":"2026-10-29T16:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 290800Z 22005MPS CAVOK 19/M03 Q1013 NOSIG","temp":19,"dewpoint":-3,"humidity":22,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T08:30:00.000Z","obsTimeLocal":"2026-10-29T16:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 290830Z 21003MPS 180V240 CAVOK 18/M03 Q1013 NOSIG","temp":18,"dewpoint":-3,"humidity":24,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T09:00:00.000Z","obsTimeLocal":"2026-10-29T17:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 290900Z 20003MPS CAVOK 16/M02 Q1013 NOSIG","temp":16,"dewpoint":-2,"humidity":29,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T09:30:00.000Z","obsTimeLocal":"2026-10-29T17:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 290930Z 21005MPS CAVOK 17/M03 Q1013 NOSIG","temp":17,"dewpoint":-3,"humidity":25,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T10:00:00.000Z","obsTimeLocal":"2026-10-29T18:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 291000Z 20004MPS CAVOK 15/M02 Q1013 NOSIG","temp":15,"dewpoint":-2,"humidity":31,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T10:30:00.000Z","obsTimeLocal":"2026-10-29T18:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 291030Z 16003MPS CAVOK 11/02 Q1014 NOSIG","temp":11,"dewpoint":2,"humidity":54,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T11:00:00.000Z","obsTimeLocal":"2026-10-29T19:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 291100Z 17002MPS CAVOK 10/01 Q1014 NOSIG","temp":10,"dewpoint":1,"humidity":54,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T11:30:00.000Z","obsTimeLocal":"2026-10-29T19:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 291130Z 19003MPS CAVOK 09/01 Q1014 NOSIG","temp":9,"dewpoint":1,"humidity":57,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T12:00:00.000Z","obsTimeLocal":"2026-10-29T20:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 291200Z 17003MPS CAVOK 11/01 Q1014 NOSIG","temp":11,"dewpoint":1,"humidity":50,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T12:30:00.000Z","obsTimeLocal":"2026-10-29T20:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 291230Z 20003MPS CAVOK 10/01 Q1014 NOSIG","temp":10,"dewpoint":1,"humidity":54,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T13:00:00.000Z","obsTimeLocal":"2026-10-29T21:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 291300Z 23005MPS CAVOK 15/M02 Q1014 NOSIG","temp":15,"dewpoint":-2,"humidity":31,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T13:30:00.000Z","obsTimeLocal":"2026-10-29T21:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 291330Z 24004MPS CAVOK 14/M01 Q1014 NOSIG","temp":14,"dewpoint":-1,"humidity":36,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T14:00:00.000Z","obsTimeLocal":"2026-10-29T22:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 291400Z VRB02MPS CAVOK 14/M01 Q1014 NOSIG","temp":14,"dewpoint":-1,"humidity":36,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T14:30:00.000Z","obsTimeLocal":"2026-10-29T22:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 291430Z 32002MPS 270V350 CAVOK 09/01 Q1014 NOSIG","temp":9,"dewpoint":1,"humidity":57,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T15:00:00.000Z","obsTimeLocal":"2026-10-29T23:00:00+08:00","metarType":"METAR","raw":"METAR ZBAA 291500Z VRB01MPS CAVOK 06/01 Q1014 NOSIG","temp":6,"dewpoint":1,"humidity":70,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T15:30:00.000Z","obsTimeLocal":"2026-10-29T23:30:00+08:00","metarType":"METAR","raw":"METAR ZBAA 291530Z VRB01MPS CAVOK 06/02 Q1014 NOSIG","temp":6,"dewpoint":2,"humidity":76,"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/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/2026-10-29","json":"https://weathermarket.io/api/station/ZBAA/2026-10-29","record":"https://weathermarket.io/api/station/ZBAA/2026-10-29?format=record","prev":"https://weathermarket.io/station/ZBAA/2026-10-28","next":"https://weathermarket.io/station/ZBAA/2026-10-30","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=28&year2=2026&month2=10&day2=30&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=28&hora=16&anof=2026&mesf=10&dayf=29&horaf=15&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=ZBAA"}}}