{"station":{"icao":"OERK","city":{"slug":"riyadh","name":"Riyadh","country":"Saudi Arabia"},"timezone":"Asia/Riyadh","lat":24.71,"lon":46.68,"us":false,"html":"https://weathermarket.io/station/OERK","json":"https://weathermarket.io/api/station/OERK","nwsCli":null},"date":"2026-11-04","window":{"date":"2026-11-04","timezone":"Asia/Riyadh","dayStartUtc":"2026-11-03T21:00:00.000Z","dayEndUtc":"2026-11-04T21:00:00.000Z","utcOffsetStart":"+03:00","utcOffsetEnd":"+03:00","hours":24},"complete":true,"values":{"tmax":34,"tmaxAt":"2026-11-04T11:00:00.000Z","tmin":20,"tminAt":"2026-11-04T03:00:00.000Z","tavg":27.3,"humidityMean":33.4,"windMean":1.7,"windMax":3.6,"windMaxAt":"2026-11-04T20:00:00.000Z","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":"2026-11-04T11:00:00.000Z","obsTimeLocal":"2026-11-04T14:00:00+03:00","metarType":"METAR","raw":"METAR OERK 041100Z 16005KT CAVOK 34/03 Q1017 NOSIG","temp":34,"dewpoint":3,"humidity":14,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-04T03:00:00.000Z","obsTimeLocal":"2026-11-04T06:00:00+03:00","metarType":"METAR","raw":"METAR OERK 040300Z 00000KT CAVOK 20/14 Q1019 NOSIG","temp":20,"dewpoint":14,"humidity":68,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-04T20:00:00.000Z","obsTimeLocal":"2026-11-04T23:00:00+03:00","metarType":"METAR","raw":"METAR OERK 042000Z 09007KT CAVOK 26/02 Q1019 NOSIG","temp":26,"dewpoint":2,"humidity":21,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-05T00:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"dfe8f4314f880ba1","lastChangedAt":"2026-11-04T20:00:44.696Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/OERK/2026-11-04?format=record","status":"anchored","sha256":"eb50e3d7a7e4c69365efd8995b7ddec0426c3eca90e39017655865a3d32edc82","revision":"dfe8f4314f880ba1","flareTxHash":"0x2dead0049c1137ea2547fa6438ce700a88a4b00e94a55550bb90492094f19ea7","flareBlock":73816327,"anchoredAt":"2026-11-05T16:02:06.167Z","explorer":"https://flare-explorer.flare.network/tx/0x2dead0049c1137ea2547fa6438ce700a88a4b00e94a55550bb90492094f19ea7","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":"2026-11-04T11:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-04T03:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":34,"tmin":20,"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":"2026-11-03T21:00:00.000Z","obsTimeLocal":"2026-11-04T00:00:00+03:00","metarType":"METAR","raw":"METAR OERK 032100Z 05003KT CAVOK 25/07 Q1019 NOSIG","temp":25,"dewpoint":7,"humidity":32,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T22:00:00.000Z","obsTimeLocal":"2026-11-04T01:00:00+03:00","metarType":"METAR","raw":"METAR OERK 032200Z 05005KT CAVOK 24/09 Q1018 NOSIG","temp":24,"dewpoint":9,"humidity":38,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T23:00:00.000Z","obsTimeLocal":"2026-11-04T02:00:00+03:00","metarType":"METAR","raw":"METAR OERK 032300Z 11003KT CAVOK 23/10 Q1019 NOSIG","temp":23,"dewpoint":10,"humidity":44,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T00:00:00.000Z","obsTimeLocal":"2026-11-04T03:00:00+03:00","metarType":"METAR","raw":"METAR OERK 040000Z 12002KT CAVOK 23/16 Q1018 NOSIG","temp":23,"dewpoint":16,"humidity":65,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T01:00:00.000Z","obsTimeLocal":"2026-11-04T04:00:00+03:00","metarType":"METAR","raw":"METAR OERK 040100Z 15003KT CAVOK 23/15 Q1018 NOSIG","temp":23,"dewpoint":15,"humidity":61,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T02:00:00.000Z","obsTimeLocal":"2026-11-04T05:00:00+03:00","metarType":"METAR","raw":"METAR OERK 040200Z 26002KT CAVOK 21/14 Q1019 NOSIG","temp":21,"dewpoint":14,"humidity":64,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T03:00:00.000Z","obsTimeLocal":"2026-11-04T06:00:00+03:00","metarType":"METAR","raw":"METAR OERK 040300Z 00000KT CAVOK 20/14 Q1019 NOSIG","temp":20,"dewpoint":14,"humidity":68,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T04:00:00.000Z","obsTimeLocal":"2026-11-04T07:00:00+03:00","metarType":"METAR","raw":"METAR OERK 040400Z 00000KT CAVOK 21/15 Q1020 NOSIG","temp":21,"dewpoint":15,"humidity":69,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T05:00:00.000Z","obsTimeLocal":"2026-11-04T08:00:00+03:00","metarType":"METAR","raw":"METAR OERK 040500Z 00000KT CAVOK 25/15 Q1020 NOSIG","temp":25,"dewpoint":15,"humidity":54,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T06:00:00.000Z","obsTimeLocal":"2026-11-04T09:00:00+03:00","metarType":"METAR","raw":"METAR OERK 040600Z 11003KT CAVOK 28/12 Q1021 NOSIG","temp":28,"dewpoint":12,"humidity":37,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T07:00:00.000Z","obsTimeLocal":"2026-11-04T10:00:00+03:00","metarType":"METAR","raw":"METAR OERK 040700Z 10004KT CAVOK 29/11 Q1020 NOSIG","temp":29,"dewpoint":11,"humidity":33,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T08:00:00.000Z","obsTimeLocal":"2026-11-04T11:00:00+03:00","metarType":"METAR","raw":"METAR OERK 040800Z 14005KT CAVOK 31/10 Q1019 NOSIG","temp":31,"dewpoint":10,"humidity":27,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T09:00:00.000Z","obsTimeLocal":"2026-11-04T12:00:00+03:00","metarType":"METAR","raw":"METAR OERK 040900Z 14005KT CAVOK 32/09 Q1018 NOSIG","temp":32,"dewpoint":9,"humidity":24,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T10:00:00.000Z","obsTimeLocal":"2026-11-04T13:00:00+03:00","metarType":"METAR","raw":"METAR OERK 041000Z 19006KT CAVOK 33/04 Q1017 NOSIG","temp":33,"dewpoint":4,"humidity":16,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T11:00:00.000Z","obsTimeLocal":"2026-11-04T14:00:00+03:00","metarType":"METAR","raw":"METAR OERK 041100Z 16005KT CAVOK 34/03 Q1017 NOSIG","temp":34,"dewpoint":3,"humidity":14,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T12:00:00.000Z","obsTimeLocal":"2026-11-04T15:00:00+03:00","metarType":"METAR","raw":"METAR OERK 041200Z 17003KT CAVOK 33/03 Q1017 NOSIG","temp":33,"dewpoint":3,"humidity":15,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T13:00:00.000Z","obsTimeLocal":"2026-11-04T16:00:00+03:00","metarType":"METAR","raw":"METAR OERK 041300Z 12005KT CAVOK 33/03 Q1017 NOSIG","temp":33,"dewpoint":3,"humidity":15,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T14:00:00.000Z","obsTimeLocal":"2026-11-04T17:00:00+03:00","metarType":"METAR","raw":"METAR OERK 041400Z 13004KT CAVOK 32/02 Q1017 NOSIG","temp":32,"dewpoint":2,"humidity":15,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T15:00:00.000Z","obsTimeLocal":"2026-11-04T18:00:00+03:00","metarType":"METAR","raw":"METAR OERK 041500Z 11003KT CAVOK 30/02 Q1017 NOSIG","temp":30,"dewpoint":2,"humidity":17,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T16:00:00.000Z","obsTimeLocal":"2026-11-04T19:00:00+03:00","metarType":"METAR","raw":"METAR OERK 041600Z 11002KT CAVOK 28/01 Q1018 NOSIG","temp":28,"dewpoint":1,"humidity":17,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T17:00:00.000Z","obsTimeLocal":"2026-11-04T20:00:00+03:00","metarType":"METAR","raw":"METAR OERK 041700Z 12002KT CAVOK 28/01 Q1018 NOSIG","temp":28,"dewpoint":1,"humidity":17,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T18:00:00.000Z","obsTimeLocal":"2026-11-04T21:00:00+03:00","metarType":"METAR","raw":"METAR OERK 041800Z 13003KT CAVOK 27/01 Q1018 NOSIG","temp":27,"dewpoint":1,"humidity":18,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T19:00:00.000Z","obsTimeLocal":"2026-11-04T22:00:00+03:00","metarType":"METAR","raw":"METAR OERK 041900Z 11003KT CAVOK 25/01 Q1019 NOSIG","temp":25,"dewpoint":1,"humidity":21,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T20:00:00.000Z","obsTimeLocal":"2026-11-04T23:00:00+03:00","metarType":"METAR","raw":"METAR OERK 042000Z 09007KT CAVOK 26/02 Q1019 NOSIG","temp":26,"dewpoint":2,"humidity":21,"wind":3.6,"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/OERK/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/OERK/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for OERK for the contract date (station-local calendar day), as published at https://weathermarket.io/station/OERK/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/OERK/2026-11-04","json":"https://weathermarket.io/api/station/OERK/2026-11-04","record":"https://weathermarket.io/api/station/OERK/2026-11-04?format=record","prev":"https://weathermarket.io/station/OERK/2026-11-03","next":"https://weathermarket.io/station/OERK/2026-11-05","station":"https://weathermarket.io/station/OERK","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=OERK&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=OERK&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=3&hora=21&anof=2026&mesf=11&dayf=4&horaf=20&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=OERK"}}}