{"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":"2026-11-12","window":{"date":"2026-11-12","timezone":"Asia/Shanghai","dayStartUtc":"2026-11-11T16:00:00.000Z","dayEndUtc":"2026-11-12T16:00:00.000Z","utcOffsetStart":"+08:00","utcOffsetEnd":"+08:00","hours":24},"complete":true,"values":{"tmax":16,"tmaxAt":"2026-11-12T04:00:00.000Z","tmin":14,"tminAt":"2026-11-11T16:00:00.000Z","tavg":14.6,"humidityMean":85.2,"windMean":1.3,"windMax":2.1,"windMaxAt":"2026-11-12T00:00:00.000Z","precipObservedCount":0,"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":"2026-11-12T04:00:00.000Z","obsTimeLocal":"2026-11-12T12:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 120400Z VRB01MPS 4800 BR OVC050 16/12 Q1021 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-11T16:00:00.000Z","obsTimeLocal":"2026-11-12T00:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 111600Z VRB01MPS 7000 OVC050 14/12 Q1021 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-12T00:00:00.000Z","obsTimeLocal":"2026-11-12T08:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 120000Z 36002MPS 5000 BR NSC 14/13 Q1021 NOSIG","temp":14,"dewpoint":13,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-12T19:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"53eea5a1e8dda8cd","lastChangedAt":"2026-11-12T15:06:46.287Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/ZUCK/2026-11-12?format=record","status":"anchored","sha256":"c3c51e8d4ab2956428fafeb74530ae37e7116fccc780ab2d0d2dd0dfdd87681d","revision":"53eea5a1e8dda8cd","flareTxHash":"0xbbf2434e0d5ec109c6d472b58b6922643fc26401e45423c0b65c50fa85bc2827","flareBlock":74379690,"anchoredAt":"2026-11-12T19:01:15.964Z","explorer":"https://flare-explorer.flare.network/tx/0xbbf2434e0d5ec109c6d472b58b6922643fc26401e45423c0b65c50fa85bc2827","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":"2026-11-12T04:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-11T16:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":16,"tmin":14,"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":"2026-11-11T16:00:00.000Z","obsTimeLocal":"2026-11-12T00:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 111600Z VRB01MPS 7000 OVC050 14/12 Q1021 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T17:00:00.000Z","obsTimeLocal":"2026-11-12T01:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 111700Z 26001MPS 6000 SCT050 14/12 Q1021 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T18:00:00.000Z","obsTimeLocal":"2026-11-12T02:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 111800Z 23001MPS 6000 SCT050 14/12 Q1021 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T19:00:00.000Z","obsTimeLocal":"2026-11-12T03:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 111900Z 13001MPS 6000 SCT050 14/12 Q1021 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T20:00:00.000Z","obsTimeLocal":"2026-11-12T04:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 112000Z 00000MPS 5000 BR SCT040 14/12 Q1020 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T21:00:00.000Z","obsTimeLocal":"2026-11-12T05:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 112100Z 00000MPS 5000 BR SCT043 14/12 Q1020 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T22:00:00.000Z","obsTimeLocal":"2026-11-12T06:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 112200Z 01001MPS 6000 NSC 14/12 Q1020 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T23:00:00.000Z","obsTimeLocal":"2026-11-12T07:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 112300Z 35001MPS 6000 NSC 14/12 Q1020 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T00:00:00.000Z","obsTimeLocal":"2026-11-12T08:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 120000Z 36002MPS 5000 BR NSC 14/13 Q1021 NOSIG","temp":14,"dewpoint":13,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T01:00:00.000Z","obsTimeLocal":"2026-11-12T09:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 120100Z 19001MPS 4500 BR NSC 14/13 Q1021 NOSIG","temp":14,"dewpoint":13,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T02:00:00.000Z","obsTimeLocal":"2026-11-12T10:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 120200Z VRB01MPS 4800 BR OVC050 14/13 Q1022 NOSIG","temp":14,"dewpoint":13,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T03:00:00.000Z","obsTimeLocal":"2026-11-12T11:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 120300Z 16002MPS 120V190 4800 BR OVC050 15/12 Q1022 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T04:00:00.000Z","obsTimeLocal":"2026-11-12T12:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 120400Z VRB01MPS 4800 BR OVC050 16/12 Q1021 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T05:00:00.000Z","obsTimeLocal":"2026-11-12T13:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 120500Z 27002MPS 5000 BR FEW016 SCT030 OVC050 15/12 Q1020 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T06:00:00.000Z","obsTimeLocal":"2026-11-12T14:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 120600Z 32002MPS 280V350 5000 BR SCT020 OVC050 15/11 Q1019 NOSIG","temp":15,"dewpoint":11,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T07:00:00.000Z","obsTimeLocal":"2026-11-12T15:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 120700Z 33002MPS 300V360 5000 BR FEW020 OVC050 16/11 Q1019 NOSIG","temp":16,"dewpoint":11,"humidity":72,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T08:00:00.000Z","obsTimeLocal":"2026-11-12T16:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 120800Z VRB01MPS 5000 BR FEW020 OVC040 15/12 Q1019 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T09:00:00.000Z","obsTimeLocal":"2026-11-12T17:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 120900Z 17002MPS 140V200 5000 BR SCT022 OVC043 15/12 Q1019 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T10:00:00.000Z","obsTimeLocal":"2026-11-12T18:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 121000Z VRB01MPS 4500 BR SCT040 15/12 Q1019 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T11:00:00.000Z","obsTimeLocal":"2026-11-12T19:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 121100Z VRB01MPS 5000 BR SCT040 15/12 Q1019 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T12:00:00.000Z","obsTimeLocal":"2026-11-12T20:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 121200Z 30002MPS 280V340 5000 BR FEW020 SCT036 15/12 Q1020 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T13:00:00.000Z","obsTimeLocal":"2026-11-12T21:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 121300Z 29002MPS 5000 BR FEW020 SCT036 15/12 Q1020 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T14:00:00.000Z","obsTimeLocal":"2026-11-12T22:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 121400Z 15001MPS 5000 BR FEW020 SCT036 14/13 Q1021 NOSIG","temp":14,"dewpoint":13,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T15:00:00.000Z","obsTimeLocal":"2026-11-12T23:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 121500Z VRB01MPS 5000 BR FEW020 SCT036 15/12 Q1021 NOSIG","temp":15,"dewpoint":12,"humidity":82,"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/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/2026-11-12","json":"https://weathermarket.io/api/station/ZUCK/2026-11-12","record":"https://weathermarket.io/api/station/ZUCK/2026-11-12?format=record","prev":"https://weathermarket.io/station/ZUCK/2026-11-11","next":"https://weathermarket.io/station/ZUCK/2026-11-13","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=11&year2=2026&month2=11&day2=13&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=11&hora=16&anof=2026&mesf=11&dayf=12&horaf=15&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=ZUCK"}}}