{"station":{"icao":"ZUCK","city":{"slug":"chongqing","name":"Chongqing","country":"China"},"timezone":"Asia/Shanghai","lat":29.56,"lon":106.55,"us":false,"html":"https://weathermarket.io/station/ZUCK","json":"https://weathermarket.io/api/station/ZUCK","nwsCli":null},"date":"2026-11-03","window":{"date":"2026-11-03","timezone":"Asia/Shanghai","dayStartUtc":"2026-11-02T16:00:00.000Z","dayEndUtc":"2026-11-03T16:00:00.000Z","utcOffsetStart":"+08:00","utcOffsetEnd":"+08:00","hours":24},"complete":true,"values":{"tmax":16,"tmaxAt":"2026-11-03T02:00:00.000Z","tmin":15,"tminAt":"2026-11-02T16:00:00.000Z","tavg":15.6,"humidityMean":95,"windMean":2.3,"windMax":3.1,"windMaxAt":"2026-11-02T16:00:00.000Z","precipObservedCount":3,"nObservations":24,"maxGapMinutes":60,"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":"2026-11-03T02:00:00.000Z","obsTimeLocal":"2026-11-03T10:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 030200Z VRB01MPS 9999 FEW010 SCT020 OVC040 16/14 Q1020 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-02T16:00:00.000Z","obsTimeLocal":"2026-11-03T00:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 021600Z 01003MPS 9999 FEW015 BKN046 15/14 Q1021 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-02T16:00:00.000Z","obsTimeLocal":"2026-11-03T00:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 021600Z 01003MPS 9999 FEW015 BKN046 15/14 Q1021 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-03T19:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"5f3495d9935370b2","lastChangedAt":"2026-11-03T15:06:39.231Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/ZUCK/2026-11-03?format=record","status":"anchored","sha256":"f280acf7f682790a08761ddd0ba4c9087df5688f7084bcad48358d9078941c43","revision":"5f3495d9935370b2","flareTxHash":"0xb239b342ce2984a3802d3d188154c66b14dac925ecf7173ff90c9bc88e05de59","flareBlock":73857011,"anchoredAt":"2026-11-06T04:01:25.275Z","explorer":"https://flare-explorer.flare.network/tx/0xb239b342ce2984a3802d3d188154c66b14dac925ecf7173ff90c9bc88e05de59","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":24,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-03T02:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-02T16:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":16,"tmin":15,"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":"2026-11-02T16:00:00.000Z","obsTimeLocal":"2026-11-03T00:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 021600Z 01003MPS 9999 FEW015 BKN046 15/14 Q1021 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T17:00:00.000Z","obsTimeLocal":"2026-11-03T01:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 021700Z 03003MPS 9999 BKN046 15/14 Q1021 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T18:00:00.000Z","obsTimeLocal":"2026-11-03T02:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 021800Z 02002MPS 9999 BKN043 15/14 Q1020 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T19:00:00.000Z","obsTimeLocal":"2026-11-03T03:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 021900Z 36002MPS 9999 FEW016 SCT040 15/14 Q1020 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T20:00:00.000Z","obsTimeLocal":"2026-11-03T04:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 022000Z 05002MPS 9999 FEW021 SCT040 15/14 Q1020 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T21:00:00.000Z","obsTimeLocal":"2026-11-03T05:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 022100Z 03002MPS 9999 BKN033 15/14 Q1019 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T22:00:00.000Z","obsTimeLocal":"2026-11-03T06:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 022200Z 02002MPS 9999 -RA FEW016 BKN030 15/15 Q1019 NOSIG","temp":15,"dewpoint":15,"humidity":100,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T23:00:00.000Z","obsTimeLocal":"2026-11-03T07:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 022300Z 04002MPS 8000 FEW010 BKN020 OVC050 15/14 Q1019 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T00:00:00.000Z","obsTimeLocal":"2026-11-03T08:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 030000Z 02002MPS 9999 FEW008 BKN016 OVC040 15/15 Q1020 NOSIG","temp":15,"dewpoint":15,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T01:00:00.000Z","obsTimeLocal":"2026-11-03T09:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 030100Z 01002MPS 9999 FEW008 BKN020 OVC040 15/15 Q1020 NOSIG","temp":15,"dewpoint":15,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T02:00:00.000Z","obsTimeLocal":"2026-11-03T10:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 030200Z VRB01MPS 9999 FEW010 SCT020 OVC040 16/14 Q1020 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T03:00:00.000Z","obsTimeLocal":"2026-11-03T11:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 030300Z VRB01MPS 9999 FEW010 SCT020 OVC040 16/15 Q1020 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T04:00:00.000Z","obsTimeLocal":"2026-11-03T12:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 030400Z 12002MPS 060V150 9999 FEW010 SCT020 OVC040 16/15 Q1019 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T05:00:00.000Z","obsTimeLocal":"2026-11-03T13:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 030500Z 01002MPS 5000 -RA BR FEW010 SCT020 OVC040 16/15 Q1018 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T06:00:00.000Z","obsTimeLocal":"2026-11-03T14:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 030600Z VRB01MPS 6000 FEW007 SCT020 16/16 Q1017 NOSIG","temp":16,"dewpoint":16,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T07:00:00.000Z","obsTimeLocal":"2026-11-03T15:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 030700Z VRB01MPS 7000 FEW010 SCT020 16/15 Q1016 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T08:00:00.000Z","obsTimeLocal":"2026-11-03T16:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 030800Z 36003MPS 7000 SCT010 SCT020 16/15 Q1016 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T09:00:00.000Z","obsTimeLocal":"2026-11-03T17:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 030900Z 04003MPS 8000 -SHRA FEW007 SCT023 16/16 Q1016 NOSIG","temp":16,"dewpoint":16,"humidity":100,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T10:00:00.000Z","obsTimeLocal":"2026-11-03T18:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 031000Z 04003MPS 9999 FEW011 SCT030 16/15 Q1016 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T11:00:00.000Z","obsTimeLocal":"2026-11-03T19:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 031100Z 02002MPS 9999 FEW012 SCT020 OVC033 16/15 Q1016 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T12:00:00.000Z","obsTimeLocal":"2026-11-03T20:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 031200Z 01003MPS 9999 FEW012 SCT020 OVC033 16/15 Q1017 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T13:00:00.000Z","obsTimeLocal":"2026-11-03T21:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 031300Z 02003MPS 9999 FEW012 SCT020 OVC033 16/15 Q1017 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T14:00:00.000Z","obsTimeLocal":"2026-11-03T22:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 031400Z 01003MPS 9999 FEW012 SCT020 16/15 Q1018 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T15:00:00.000Z","obsTimeLocal":"2026-11-03T23:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 031500Z 35002MPS 9999 FEW012 SCT020 OVC050 16/15 Q1018 NOSIG","temp":16,"dewpoint":15,"humidity":94,"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/ZUCK/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/ZUCK/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for ZUCK for the contract date (station-local calendar day), as published at https://weathermarket.io/station/ZUCK/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/ZUCK/2026-11-03","json":"https://weathermarket.io/api/station/ZUCK/2026-11-03","record":"https://weathermarket.io/api/station/ZUCK/2026-11-03?format=record","prev":"https://weathermarket.io/station/ZUCK/2026-11-02","next":"https://weathermarket.io/station/ZUCK/2026-11-04","station":"https://weathermarket.io/station/ZUCK","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=ZUCK&data=metar&year1=2026&month1=11&day1=2&year2=2026&month2=11&day2=4&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=ZUCK&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=2&hora=16&anof=2026&mesf=11&dayf=3&horaf=15&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=ZUCK"}}}