{"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":"2026-11-04","window":{"date":"2026-11-04","timezone":"Asia/Shanghai","dayStartUtc":"2026-11-03T16:00:00.000Z","dayEndUtc":"2026-11-04T16:00:00.000Z","utcOffsetStart":"+08:00","utcOffsetEnd":"+08:00","hours":24},"complete":true,"values":{"tmax":19,"tmaxAt":"2026-11-04T06:00:00.000Z","tmin":15,"tminAt":"2026-11-03T18:00:00.000Z","tavg":16.6,"humidityMean":90.6,"windMean":1.6,"windMax":3.1,"windMaxAt":"2026-11-03T18:00:00.000Z","precipObservedCount":4,"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":"2026-11-04T06:00:00.000Z","obsTimeLocal":"2026-11-04T14:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 040600Z 28002MPS 230V350 9999 SCT020 19/14 Q1019 NOSIG","temp":19,"dewpoint":14,"humidity":73,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-03T18:00:00.000Z","obsTimeLocal":"2026-11-04T02:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 031800Z 02003MPS 5000 -RA BR FEW003 SCT016 OVC026 15/15 Q1018 NOSIG","temp":15,"dewpoint":15,"humidity":100,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-03T18:00:00.000Z","obsTimeLocal":"2026-11-04T02:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 031800Z 02003MPS 5000 -RA BR FEW003 SCT016 OVC026 15/15 Q1018 NOSIG","temp":15,"dewpoint":15,"humidity":100,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-04T19:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"a854d2653a460fb1","lastChangedAt":"2026-11-04T15:06:39.133Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/ZUCK/2026-11-04?format=record","status":"anchored","sha256":"5fa4ae4ac4121dc8dbfead6f45197a462a1d8f9d7af3e3eb83c8b616744161aa","revision":"a854d2653a460fb1","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":"2026-11-04T06:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-03T18:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":19,"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":"2026-11-03T16:00:00.000Z","obsTimeLocal":"2026-11-04T00:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 031600Z 30002MPS 9999 -RA FEW010 SCT020 OVC036 16/15 Q1018 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T17:00:00.000Z","obsTimeLocal":"2026-11-04T01:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 031700Z 01001MPS 8000 -RA FEW009 SCT020 OVC036 16/16 Q1018 NOSIG","temp":16,"dewpoint":16,"humidity":100,"wind":1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T18:00:00.000Z","obsTimeLocal":"2026-11-04T02:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 031800Z 02003MPS 5000 -RA BR FEW003 SCT016 OVC026 15/15 Q1018 NOSIG","temp":15,"dewpoint":15,"humidity":100,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T19:00:00.000Z","obsTimeLocal":"2026-11-04T03:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 031900Z 34002MPS 8000 -RA FEW005 BKN020 OVC030 15/15 Q1018 NOSIG","temp":15,"dewpoint":15,"humidity":100,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T20:00:00.000Z","obsTimeLocal":"2026-11-04T04:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 032000Z 00000MPS 6000 FEW001 OVC040 15/15 Q1017 NOSIG","temp":15,"dewpoint":15,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T21:00:00.000Z","obsTimeLocal":"2026-11-04T05:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 032100Z 33001MPS 9000 FEW005 SCT030 15/15 Q1018 NOSIG","temp":15,"dewpoint":15,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T22:00:00.000Z","obsTimeLocal":"2026-11-04T06:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 032200Z VRB01MPS 7000 BCFG FEW003 SCT012 15/15 Q1018 NOSIG","temp":15,"dewpoint":15,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T23:00:00.000Z","obsTimeLocal":"2026-11-04T07:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 032300Z 31002MPS 7000 FEW003 SCT012 15/15 Q1019 NOSIG","temp":15,"dewpoint":15,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T00:00:00.000Z","obsTimeLocal":"2026-11-04T08:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 040000Z 20001MPS 7000 BCFG FEW003 SCT020 OVC046 16/16 Q1020 NOSIG","temp":16,"dewpoint":16,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T01:00:00.000Z","obsTimeLocal":"2026-11-04T09:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 040100Z 31003MPS 7000 SCT017 OVC046 16/15 Q1021 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T02:00:00.000Z","obsTimeLocal":"2026-11-04T10:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 040200Z 32002MPS 280V010 6000 FEW010 SCT026 16/15 Q1021 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T03:00:00.000Z","obsTimeLocal":"2026-11-04T11:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 040300Z 29002MPS 260V350 7000 SCT011 SCT026 17/15 Q1021 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T04:00:00.000Z","obsTimeLocal":"2026-11-04T12:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 040400Z 30002MPS 250V350 7000 FEW014 SCT026 18/15 Q1021 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T05:00:00.000Z","obsTimeLocal":"2026-11-04T13:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 040500Z 26002MPS 210V310 9999 SCT017 OVC050 18/14 Q1020 NOSIG","temp":18,"dewpoint":14,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T06:00:00.000Z","obsTimeLocal":"2026-11-04T14:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 040600Z 28002MPS 230V350 9999 SCT020 19/14 Q1019 NOSIG","temp":19,"dewpoint":14,"humidity":73,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T07:00:00.000Z","obsTimeLocal":"2026-11-04T15:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 040700Z 25002MPS 210V290 9999 SCT020 19/15 Q1018 NOSIG","temp":19,"dewpoint":15,"humidity":78,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T08:00:00.000Z","obsTimeLocal":"2026-11-04T16:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 040800Z 23002MPS 200V260 9999 SCT020 18/14 Q1018 NOSIG","temp":18,"dewpoint":14,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T09:00:00.000Z","obsTimeLocal":"2026-11-04T17:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 040900Z 19002MPS 9999 SCT020 18/15 Q1018 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T10:00:00.000Z","obsTimeLocal":"2026-11-04T18:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 041000Z VRB01MPS 9999 SCT020 17/15 Q1019 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T11:00:00.000Z","obsTimeLocal":"2026-11-04T19:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 041100Z VRB01MPS 9000 FEW023 17/15 Q1020 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T12:00:00.000Z","obsTimeLocal":"2026-11-04T20:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 041200Z 31001MPS 9000 SCT030 17/15 Q1021 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T13:00:00.000Z","obsTimeLocal":"2026-11-04T21:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 041300Z 29001MPS 8000 SCT036 17/15 Q1022 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T14:00:00.000Z","obsTimeLocal":"2026-11-04T22:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 041400Z 16001MPS 8000 FEW050 17/15 Q1022 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T15:00:00.000Z","obsTimeLocal":"2026-11-04T23:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 041500Z 19001MPS 8000 NSC 17/16 Q1023 NOSIG","temp":17,"dewpoint":16,"humidity":94,"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/2026-11-04","json":"https://weathermarket.io/api/station/ZUCK/2026-11-04","record":"https://weathermarket.io/api/station/ZUCK/2026-11-04?format=record","prev":"https://weathermarket.io/station/ZUCK/2026-11-03","next":"https://weathermarket.io/station/ZUCK/2026-11-05","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=3&year2=2026&month2=11&day2=5&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=3&hora=16&anof=2026&mesf=11&dayf=4&horaf=15&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=ZUCK"}}}