{"station":{"icao":"RKPC","city":{"slug":"jeju","name":"Jeju","country":"South Korea"},"timezone":"Asia/Seoul","lat":33.5,"lon":126.53,"us":false,"html":"https://weathermarket.io/station/RKPC","json":"https://weathermarket.io/api/station/RKPC","nwsCli":null},"date":"2026-10-21","window":{"date":"2026-10-21","timezone":"Asia/Seoul","dayStartUtc":"2026-10-20T15:00:00.000Z","dayEndUtc":"2026-10-21T15:00:00.000Z","utcOffsetStart":"+09:00","utcOffsetEnd":"+09:00","hours":24},"complete":true,"values":{"tmax":20,"tmaxAt":"2026-10-21T01:00:00.000Z","tmin":16,"tminAt":"2026-10-20T20:00:00.000Z","tavg":18,"humidityMean":70.3,"windMean":4.4,"windMax":8.7,"windMaxAt":"2026-10-21T04:00:00.000Z","precipObservedCount":9,"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":"2026-10-21T01:00:00.000Z","obsTimeLocal":"2026-10-21T10:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 210100Z 31007KT 270V350 9999 FEW030 SCT150 20/13 Q1021 NOSIG","temp":20,"dewpoint":13,"humidity":64,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-20T20:00:00.000Z","obsTimeLocal":"2026-10-21T05:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 202000Z 28002KT 5000 -RA BR BKN006 BKN021 OVC080 16/15 Q1017 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":1,"precipObserved":true,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-21T04:00:00.000Z","obsTimeLocal":"2026-10-21T13:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 210400Z 34017G29KT 9999 BKN025 19/14 Q1020 WS R13 R31 NOSIG","temp":19,"dewpoint":14,"humidity":73,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-21T18:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"23b0076015d38539","lastChangedAt":"2026-10-21T14:06:41.732Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/RKPC/2026-10-21?format=record","status":"anchored","sha256":"f484f2129d631d77e56a57b7c621088e057c1b5f22fd95af03bfb9f4a29ee00a","revision":"23b0076015d38539","flareTxHash":"0xfc409de30066ba2a117c10b5f8cff8f3bccee0d6a56fdccc79e1215c0ad5d2c2","flareBlock":73857007,"anchoredAt":"2026-11-06T04:01:25.275Z","explorer":"https://flare-explorer.flare.network/tx/0xfc409de30066ba2a117c10b5f8cff8f3bccee0d6a56fdccc79e1215c0ad5d2c2","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":"2026-10-21T01:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-20T20:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":20,"tmin":16,"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":"2026-10-20T15:00:00.000Z","obsTimeLocal":"2026-10-21T00:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 201500Z 32007KT 6000 -RA BKN004 BKN025 OVC080 19/18 Q1017 NOSIG","temp":19,"dewpoint":18,"humidity":94,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T16:00:00.000Z","obsTimeLocal":"2026-10-21T01:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 201600Z 32006KT 6000 -RA BKN005 BKN025 OVC080 19/18 Q1017 NOSIG","temp":19,"dewpoint":18,"humidity":94,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T17:00:00.000Z","obsTimeLocal":"2026-10-21T02:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 201700Z 32007KT 6000 -RA BKN006 BKN025 OVC080 18/17 Q1017 NOSIG","temp":18,"dewpoint":17,"humidity":94,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T18:00:00.000Z","obsTimeLocal":"2026-10-21T03:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 201800Z 32004KT 9999 -RA BKN006 BKN025 OVC080 18/15 Q1017 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T19:00:00.000Z","obsTimeLocal":"2026-10-21T04:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 201900Z 31004KT 6000 -RA SCT006 BKN021 OVC080 17/14 Q1017 NOSIG","temp":17,"dewpoint":14,"humidity":83,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T20:00:00.000Z","obsTimeLocal":"2026-10-21T05:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 202000Z 28002KT 5000 -RA BR BKN006 BKN021 OVC080 16/15 Q1017 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T21:00:00.000Z","obsTimeLocal":"2026-10-21T06:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 202100Z 19007KT 6000 -RA SCT007 BKN024 OVC080 16/15 Q1018 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T22:00:00.000Z","obsTimeLocal":"2026-10-21T07:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 202200Z 18006KT 9999 -RA FEW007 BKN030 BKN100 16/13 Q1018 NOSIG","temp":16,"dewpoint":13,"humidity":82,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T23:00:00.000Z","obsTimeLocal":"2026-10-21T08:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 202300Z 19005KT 140V290 9999 -RA FEW010 BKN030 BKN090 17/13 Q1019 NOSIG","temp":17,"dewpoint":13,"humidity":77,"wind":2.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T00:00:00.000Z","obsTimeLocal":"2026-10-21T09:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 210000Z 21005KT 180V250 9999 SCT030 BKN120 19/14 Q1020 NOSIG","temp":19,"dewpoint":14,"humidity":73,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T01:00:00.000Z","obsTimeLocal":"2026-10-21T10:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 210100Z 31007KT 270V350 9999 FEW030 SCT150 20/13 Q1021 NOSIG","temp":20,"dewpoint":13,"humidity":64,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T02:00:00.000Z","obsTimeLocal":"2026-10-21T11:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 210200Z 31010KT 280V350 9999 BKN030 20/14 Q1021 NOSIG","temp":20,"dewpoint":14,"humidity":68,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T03:00:00.000Z","obsTimeLocal":"2026-10-21T12:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 210300Z 32014KT 280V350 9999 BKN030 20/14 Q1021 NOSIG","temp":20,"dewpoint":14,"humidity":68,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T04:00:00.000Z","obsTimeLocal":"2026-10-21T13:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 210400Z 34017G29KT 9999 BKN025 19/14 Q1020 WS R13 R31 NOSIG","temp":19,"dewpoint":14,"humidity":73,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T05:00:00.000Z","obsTimeLocal":"2026-10-21T14:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 210500Z 34014G26KT 9999 SCT030 20/12 Q1021 WS R13 R31 NOSIG","temp":20,"dewpoint":12,"humidity":60,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T06:00:00.000Z","obsTimeLocal":"2026-10-21T15:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 210600Z 33011G23KT 9999 SCT030 20/11 Q1021 WS R13 R31 NOSIG","temp":20,"dewpoint":11,"humidity":56,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T07:00:00.000Z","obsTimeLocal":"2026-10-21T16:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 210700Z 34012KT 9999 SCT030 19/10 Q1022 WS R13 R31 NOSIG","temp":19,"dewpoint":10,"humidity":56,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T08:00:00.000Z","obsTimeLocal":"2026-10-21T17:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 210800Z 34012KT 9999 SCT040 18/08 Q1022 NOSIG","temp":18,"dewpoint":8,"humidity":52,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T09:00:00.000Z","obsTimeLocal":"2026-10-21T18:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 210900Z 33012KT 9999 SCT040 17/07 Q1023 NOSIG","temp":17,"dewpoint":7,"humidity":52,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T10:00:00.000Z","obsTimeLocal":"2026-10-21T19:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 211000Z 35009G21KT 9999 SCT045 17/07 Q1023 NOSIG","temp":17,"dewpoint":7,"humidity":52,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T11:00:00.000Z","obsTimeLocal":"2026-10-21T20:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 211100Z 36008KT 9999 BKN045 17/07 Q1024 NOSIG","temp":17,"dewpoint":7,"humidity":52,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T12:00:00.000Z","obsTimeLocal":"2026-10-21T21:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 211200Z 01009KT 9999 BKN040 17/08 Q1024 NOSIG","temp":17,"dewpoint":8,"humidity":55,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T13:00:00.000Z","obsTimeLocal":"2026-10-21T22:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 211300Z 36007KT 9999 BKN039 17/08 Q1025 NOSIG","temp":17,"dewpoint":8,"humidity":55,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T14:00:00.000Z","obsTimeLocal":"2026-10-21T23:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 211400Z 01008KT 9999 BKN040 16/07 Q1025 NOSIG","temp":16,"dewpoint":7,"humidity":55,"wind":4.1,"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/RKPC/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/RKPC/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for RKPC for the contract date (station-local calendar day), as published at https://weathermarket.io/station/RKPC/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/RKPC/2026-10-21","json":"https://weathermarket.io/api/station/RKPC/2026-10-21","record":"https://weathermarket.io/api/station/RKPC/2026-10-21?format=record","prev":"https://weathermarket.io/station/RKPC/2026-10-20","next":"https://weathermarket.io/station/RKPC/2026-10-22","station":"https://weathermarket.io/station/RKPC","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=RKPC&data=metar&year1=2026&month1=10&day1=20&year2=2026&month2=10&day2=22&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=RKPC&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=20&hora=15&anof=2026&mesf=10&dayf=21&horaf=14&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=RKPC"}}}