{"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":"2026-11-14","window":{"date":"2026-11-14","timezone":"Asia/Shanghai","dayStartUtc":"2026-11-13T16:00:00.000Z","dayEndUtc":"2026-11-14T16:00:00.000Z","utcOffsetStart":"+08:00","utcOffsetEnd":"+08:00","hours":24},"complete":false,"values":{"tmax":19,"tmaxAt":"2026-11-14T04:00:00.000Z","tmin":13,"tminAt":"2026-11-13T23:00:00.000Z","tavg":15.1,"humidityMean":90,"windMean":1.4,"windMax":2.1,"windMaxAt":"2026-11-13T21:00:00.000Z","precipObservedCount":0,"nObservations":13,"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":"2026-11-14T04:00:00.000Z","obsTimeLocal":"2026-11-14T12:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 140400Z 08002MPS 010V110 4000 HZ SCT023 19/13 Q1017 NOSIG","temp":19,"dewpoint":13,"humidity":68,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-13T23:00:00.000Z","obsTimeLocal":"2026-11-14T07:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 132300Z 35002MPS 3500 BR NSC 13/13 Q1018 NOSIG","temp":13,"dewpoint":13,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-13T21:00:00.000Z","obsTimeLocal":"2026-11-14T05:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 132100Z 09002MPS 3300 BR NSC 14/14 Q1018 NOSIG","temp":14,"dewpoint":14,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"open","finalAt":"2026-11-14T19:00:00.000Z","settleable":false,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":["day_not_ended: local day ends at 2026-11-14T16:00:00.000Z"],"holdHours":3},"revision":"70a9e1bcd6fa2594","lastChangedAt":"2026-11-14T04:08:41.916Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/ZUCK/2026-11-14?format=record","status":"awaiting_final","sha256":null,"revision":null,"flareTxHash":null,"flareBlock":null,"anchoredAt":null,"explorer":null,"matchesCurrent":null,"note":"The record is anchored once it is final (2026-11-14T19:00:00.000Z); until then it can still change"},"qc":{"summary":{"good":13,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-14T04:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-13T23:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":19,"tmin":13,"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":"2026-11-13T16:00:00.000Z","obsTimeLocal":"2026-11-14T00:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 131600Z VRB01MPS 4500 BR NSC 15/13 Q1019 NOSIG","temp":15,"dewpoint":13,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T17:00:00.000Z","obsTimeLocal":"2026-11-14T01:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 131700Z VRB01MPS 4000 BR NSC 15/13 Q1018 NOSIG","temp":15,"dewpoint":13,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T18:00:00.000Z","obsTimeLocal":"2026-11-14T02:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 131800Z 16001MPS 3800 BR NSC 15/13 Q1019 NOSIG","temp":15,"dewpoint":13,"humidity":88,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T19:00:00.000Z","obsTimeLocal":"2026-11-14T03:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 131900Z 00000MPS 3500 BR NSC 14/14 Q1018 NOSIG","temp":14,"dewpoint":14,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T20:00:00.000Z","obsTimeLocal":"2026-11-14T04:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 132000Z VRB01MPS 3300 BR NSC 14/14 Q1018 NOSIG","temp":14,"dewpoint":14,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T21:00:00.000Z","obsTimeLocal":"2026-11-14T05:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 132100Z 09002MPS 3300 BR NSC 14/14 Q1018 NOSIG","temp":14,"dewpoint":14,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T22:00:00.000Z","obsTimeLocal":"2026-11-14T06:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 132200Z VRB01MPS 3500 BR NSC 14/13 Q1017 BECMG TL2330 2500","temp":14,"dewpoint":13,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T23:00:00.000Z","obsTimeLocal":"2026-11-14T07:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 132300Z 35002MPS 3500 BR NSC 13/13 Q1018 NOSIG","temp":13,"dewpoint":13,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-14T00:00:00.000Z","obsTimeLocal":"2026-11-14T08:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 140000Z 02002MPS 350V060 2000 BR NSC 13/13 Q1018 BECMG TL0140 3000","temp":13,"dewpoint":13,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-14T01:00:00.000Z","obsTimeLocal":"2026-11-14T09:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 140100Z 35002MPS 2500 BR NSC 15/14 Q1018 BECMG TL0200 3200","temp":15,"dewpoint":14,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-14T02:00:00.000Z","obsTimeLocal":"2026-11-14T10:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 140200Z 03002MPS 320V130 2800 BR NSC 17/13 Q1018 BECMG TL0300 3200","temp":17,"dewpoint":13,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-14T03:00:00.000Z","obsTimeLocal":"2026-11-14T11:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 140300Z VRB01MPS 3500 BR SCT020 18/13 Q1018 NOSIG","temp":18,"dewpoint":13,"humidity":73,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-14T04:00:00.000Z","obsTimeLocal":"2026-11-14T12:00:00+08:00","metarType":"METAR","raw":"METAR ZUCK 140400Z 08002MPS 010V110 4000 HZ SCT023 19/13 Q1017 NOSIG","temp":19,"dewpoint":13,"humidity":68,"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/2026-11-14","json":"https://weathermarket.io/api/station/ZUCK/2026-11-14","record":"https://weathermarket.io/api/station/ZUCK/2026-11-14?format=record","prev":"https://weathermarket.io/station/ZUCK/2026-11-13","next":"https://weathermarket.io/station/ZUCK/2026-11-15","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=13&year2=2026&month2=11&day2=15&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=13&hora=16&anof=2026&mesf=11&dayf=14&horaf=15&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=ZUCK"}}}