{"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":"2026-11-08","window":{"date":"2026-11-08","timezone":"Asia/Riyadh","dayStartUtc":"2026-11-07T21:00:00.000Z","dayEndUtc":"2026-11-08T21:00:00.000Z","utcOffsetStart":"+03:00","utcOffsetEnd":"+03:00","hours":24},"complete":true,"values":{"tmax":32,"tmaxAt":"2026-11-08T11:00:00.000Z","tmin":22,"tminAt":"2026-11-08T04:00:00.000Z","tavg":27.2,"humidityMean":31.7,"windMean":2.6,"windMax":7.2,"windMaxAt":"2026-11-08T18:01:00.000Z","precipObservedCount":0,"nObservations":26,"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":"2026-11-08T11:00:00.000Z","obsTimeLocal":"2026-11-08T14:00:00+03:00","metarType":"METAR","raw":"METAR OERK 081100Z 12003KT 8000 NSC 32/07 Q1016 NOSIG","temp":32,"dewpoint":7,"humidity":21,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-08T04:00:00.000Z","obsTimeLocal":"2026-11-08T07:00:00+03:00","metarType":"METAR","raw":"METAR OERK 080400Z 30005KT 5000 HZ NSC 22/11 Q1018 NOSIG","temp":22,"dewpoint":11,"humidity":50,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-08T18:01:00.000Z","obsTimeLocal":"2026-11-08T21:01:00+03:00","metarType":"SPECI","raw":"SPECI OERK 081801Z 31014KT 2000 BLDU NSC 27/13 Q1019 NOSIG","temp":27,"dewpoint":13,"humidity":42,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-09T00:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"e142af5d5928e732","lastChangedAt":"2026-11-08T20:03:39.124Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/OERK/2026-11-08?format=record","status":"anchored","sha256":"2c769b02b52ff0942978c44b237ab8f5d48924b117523fa1477f250b41feb620","revision":"e142af5d5928e732","flareTxHash":"0xddd8cd95c78e8c79d701a038d3bdebd592ca6ef5c3b7cc5f62a5206cc56b2754","flareBlock":74083076,"anchoredAt":"2026-11-09T00:01:25.042Z","explorer":"https://flare-explorer.flare.network/tx/0xddd8cd95c78e8c79d701a038d3bdebd592ca6ef5c3b7cc5f62a5206cc56b2754","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":26,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-08T11:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-08T04:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":32,"tmin":22,"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":"2026-11-07T21:00:00.000Z","obsTimeLocal":"2026-11-08T00:00:00+03:00","metarType":"METAR","raw":"METAR OERK 072100Z 15004KT CAVOK 26/05 Q1015 NOSIG","temp":26,"dewpoint":5,"humidity":26,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T22:00:00.000Z","obsTimeLocal":"2026-11-08T01:00:00+03:00","metarType":"METAR","raw":"METAR OERK 072200Z 15004KT CAVOK 26/05 Q1014 NOSIG","temp":26,"dewpoint":5,"humidity":26,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T23:00:00.000Z","obsTimeLocal":"2026-11-08T02:00:00+03:00","metarType":"METAR","raw":"METAR OERK 072300Z 14003KT CAVOK 25/05 Q1014 NOSIG","temp":25,"dewpoint":5,"humidity":28,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T00:00:00.000Z","obsTimeLocal":"2026-11-08T03:00:00+03:00","metarType":"METAR","raw":"METAR OERK 080000Z 12003KT CAVOK 23/05 Q1014 NOSIG","temp":23,"dewpoint":5,"humidity":31,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T01:00:00.000Z","obsTimeLocal":"2026-11-08T04:00:00+03:00","metarType":"METAR","raw":"METAR OERK 080100Z 14002KT CAVOK 23/05 Q1014 NOSIG","temp":23,"dewpoint":5,"humidity":31,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T02:00:00.000Z","obsTimeLocal":"2026-11-08T05:00:00+03:00","metarType":"METAR","raw":"METAR OERK 080200Z 31005KT CAVOK 24/05 Q1016 NOSIG","temp":24,"dewpoint":5,"humidity":29,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T03:00:00.000Z","obsTimeLocal":"2026-11-08T06:00:00+03:00","metarType":"METAR","raw":"METAR OERK 080300Z 31007KT 7000 NSC 23/07 Q1017 NOSIG","temp":23,"dewpoint":7,"humidity":36,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T04:00:00.000Z","obsTimeLocal":"2026-11-08T07:00:00+03:00","metarType":"METAR","raw":"METAR OERK 080400Z 30005KT 5000 HZ NSC 22/11 Q1018 NOSIG","temp":22,"dewpoint":11,"humidity":50,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T05:00:00.000Z","obsTimeLocal":"2026-11-08T08:00:00+03:00","metarType":"METAR","raw":"METAR OERK 080500Z 35004KT 5000 HZ NSC 23/11 Q1018 NOSIG","temp":23,"dewpoint":11,"humidity":47,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T06:00:00.000Z","obsTimeLocal":"2026-11-08T09:00:00+03:00","metarType":"METAR","raw":"METAR OERK 080600Z 36007KT 4000 HZ NSC 24/11 Q1019 NOSIG","temp":24,"dewpoint":11,"humidity":44,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T07:00:00.000Z","obsTimeLocal":"2026-11-08T10:00:00+03:00","metarType":"METAR","raw":"METAR OERK 080700Z 36006KT 4000 DU NSC 27/11 Q1019 NOSIG","temp":27,"dewpoint":11,"humidity":37,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T08:00:00.000Z","obsTimeLocal":"2026-11-08T11:00:00+03:00","metarType":"METAR","raw":"METAR OERK 080800Z 01006KT 4000 DU NSC 29/09 Q1018 NOSIG","temp":29,"dewpoint":9,"humidity":29,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T09:00:00.000Z","obsTimeLocal":"2026-11-08T12:00:00+03:00","metarType":"METAR","raw":"METAR OERK 080900Z 02003KT 6000 NSC 31/09 Q1018 NOSIG","temp":31,"dewpoint":9,"humidity":26,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T10:00:00.000Z","obsTimeLocal":"2026-11-08T13:00:00+03:00","metarType":"METAR","raw":"METAR OERK 081000Z 25004KT 8000 NSC 31/07 Q1017 NOSIG","temp":31,"dewpoint":7,"humidity":22,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T11:00:00.000Z","obsTimeLocal":"2026-11-08T14:00:00+03:00","metarType":"METAR","raw":"METAR OERK 081100Z 12003KT 8000 NSC 32/07 Q1016 NOSIG","temp":32,"dewpoint":7,"humidity":21,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T12:00:00.000Z","obsTimeLocal":"2026-11-08T15:00:00+03:00","metarType":"METAR","raw":"METAR OERK 081200Z 28002KT 8000 NSC 32/07 Q1016 NOSIG","temp":32,"dewpoint":7,"humidity":21,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T13:00:00.000Z","obsTimeLocal":"2026-11-08T16:00:00+03:00","metarType":"METAR","raw":"METAR OERK 081300Z 08003KT 8000 NSC 32/07 Q1016 NOSIG","temp":32,"dewpoint":7,"humidity":21,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T14:00:00.000Z","obsTimeLocal":"2026-11-08T17:00:00+03:00","metarType":"METAR","raw":"METAR OERK 081400Z 06003KT 7000 NSC 30/07 Q1016 NOSIG","temp":30,"dewpoint":7,"humidity":24,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T15:00:00.000Z","obsTimeLocal":"2026-11-08T18:00:00+03:00","metarType":"METAR","raw":"METAR OERK 081500Z 03003KT 7000 NSC 30/07 Q1016 NOSIG","temp":30,"dewpoint":7,"humidity":24,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T16:00:00.000Z","obsTimeLocal":"2026-11-08T19:00:00+03:00","metarType":"METAR","raw":"METAR OERK 081600Z 04003KT 7000 NSC 29/07 Q1017 NOSIG","temp":29,"dewpoint":7,"humidity":25,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T17:00:00.000Z","obsTimeLocal":"2026-11-08T20:00:00+03:00","metarType":"METAR","raw":"METAR OERK 081700Z 06005KT 7000 NSC 29/07 Q1017 NOSIG","temp":29,"dewpoint":7,"humidity":25,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T18:00:00.000Z","obsTimeLocal":"2026-11-08T21:00:00+03:00","metarType":"METAR","raw":"METAR OERK 081800Z 31005KT 6000 NSC 29/08 Q1019 TEMPO 4000 BLDU","temp":29,"dewpoint":8,"humidity":27,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T18:01:00.000Z","obsTimeLocal":"2026-11-08T21:01:00+03:00","metarType":"SPECI","raw":"SPECI OERK 081801Z 31014KT 2000 BLDU NSC 27/13 Q1019 NOSIG","temp":27,"dewpoint":13,"humidity":42,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T18:19:00.000Z","obsTimeLocal":"2026-11-08T21:19:00+03:00","metarType":"SPECI","raw":"SPECI OERK 081819Z 32012KT 5000 BLDU NSC 26/15 Q1019 NOSIG","temp":26,"dewpoint":15,"humidity":51,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T19:00:00.000Z","obsTimeLocal":"2026-11-08T22:00:00+03:00","metarType":"METAR","raw":"METAR OERK 081900Z 02007KT 5000 DU NSC 27/11 Q1019 NOSIG","temp":27,"dewpoint":11,"humidity":37,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T20:00:00.000Z","obsTimeLocal":"2026-11-08T23:00:00+03:00","metarType":"METAR","raw":"METAR OERK 082000Z 04009KT 6000 BKN040 26/13 Q1019 NOSIG","temp":26,"dewpoint":13,"humidity":45,"wind":4.6,"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/2026-11-08","json":"https://weathermarket.io/api/station/OERK/2026-11-08","record":"https://weathermarket.io/api/station/OERK/2026-11-08?format=record","prev":"https://weathermarket.io/station/OERK/2026-11-07","next":"https://weathermarket.io/station/OERK/2026-11-09","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=7&year2=2026&month2=11&day2=9&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=7&hora=21&anof=2026&mesf=11&dayf=8&horaf=20&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=OERK"}}}