{"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":"2026-11-10","window":{"date":"2026-11-10","timezone":"Asia/Riyadh","dayStartUtc":"2026-11-09T21:00:00.000Z","dayEndUtc":"2026-11-10T21:00:00.000Z","utcOffsetStart":"+03:00","utcOffsetEnd":"+03:00","hours":24},"complete":true,"values":{"tmax":22,"tmaxAt":"2026-11-10T10:00:00.000Z","tmin":16,"tminAt":"2026-11-10T04:00:00.000Z","tavg":19.3,"humidityMean":61.8,"windMean":4.2,"windMax":6.2,"windMaxAt":"2026-11-10T14:00:00.000Z","precipObservedCount":1,"nObservations":25,"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":"2026-11-10T10:00:00.000Z","obsTimeLocal":"2026-11-10T13:00:00+03:00","metarType":"METAR","raw":"METAR OERK 101000Z 08010KT 9999 BKN040 22/11 Q1022 NOSIG","temp":22,"dewpoint":11,"humidity":50,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-10T04:00:00.000Z","obsTimeLocal":"2026-11-10T07:00:00+03:00","metarType":"METAR","raw":"METAR OERK 100400Z 03008KT 9999 BKN040 16/12 Q1023 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-10T14:00:00.000Z","obsTimeLocal":"2026-11-10T17:00:00+03:00","metarType":"METAR","raw":"METAR OERK 101400Z 07012KT 9999 BKN040 20/12 Q1020 NOSIG","temp":20,"dewpoint":12,"humidity":60,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-11T00:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"9450338875c53fb2","lastChangedAt":"2026-11-10T20:00:44.435Z","corrections":[{"obsTimeUtc":"2026-11-10T02:29:00.000Z","correctedAt":"2026-11-10T02:35:38.782Z","original":"SPECI OERK 100229Z 01005KT 9999 SCT040 OVC080 18/12 Q1024 NOSIG","corrected":"SPECI OERK 100229Z COR 01005KT 9999 RA SCT040 OVC080 18/12 Q1024 NOSIG"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/OERK/2026-11-10?format=record","status":"anchored","sha256":"5e7e87f243e850d74a0e8c6b084041e7fabdd3f4ff8e8c4bb145bb5092fe2bd4","revision":"9450338875c53fb2","flareTxHash":"0x117138d2ffa768f0d6e7867a4a622302bf73f9c54c42c7b7eaa53096c813da25","flareBlock":74242773,"anchoredAt":"2026-11-11T00:01:23.583Z","explorer":"https://flare-explorer.flare.network/tx/0x117138d2ffa768f0d6e7867a4a622302bf73f9c54c42c7b7eaa53096c813da25","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":25,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-10T10:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-10T04:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":22,"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":"2026-11-09T21:00:00.000Z","obsTimeLocal":"2026-11-10T00:00:00+03:00","metarType":"METAR","raw":"METAR OERK 092100Z 03007KT 9999 FEW040 21/15 Q1022 NOSIG","temp":21,"dewpoint":15,"humidity":69,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T22:00:00.000Z","obsTimeLocal":"2026-11-10T01:00:00+03:00","metarType":"METAR","raw":"METAR OERK 092200Z 03005KT 9999 FEW040 21/14 Q1022 NOSIG","temp":21,"dewpoint":14,"humidity":64,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T23:00:00.000Z","obsTimeLocal":"2026-11-10T02:00:00+03:00","metarType":"METAR","raw":"METAR OERK 092300Z 04006KT 9999 FEW040 20/14 Q1022 NOSIG","temp":20,"dewpoint":14,"humidity":68,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T00:00:00.000Z","obsTimeLocal":"2026-11-10T03:00:00+03:00","metarType":"METAR","raw":"METAR OERK 100000Z 04005KT 9999 FEW040 BKN080 20/13 Q1022 NOSIG","temp":20,"dewpoint":13,"humidity":64,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T01:00:00.000Z","obsTimeLocal":"2026-11-10T04:00:00+03:00","metarType":"METAR","raw":"METAR OERK 100100Z 01007KT 9999 SCT040 OVC080 20/12 Q1023 TEMPO RA","temp":20,"dewpoint":12,"humidity":60,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T02:00:00.000Z","obsTimeLocal":"2026-11-10T05:00:00+03:00","metarType":"METAR","raw":"METAR OERK 100200Z 04008KT 9999 SCT040 OVC080 19/11 Q1023 TEMPO TS","temp":19,"dewpoint":11,"humidity":60,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T02:29:00.000Z","obsTimeLocal":"2026-11-10T05:29:00+03:00","metarType":"SPECI","raw":"SPECI OERK 100229Z COR 01005KT 9999 RA SCT040 OVC080 18/12 Q1024 NOSIG","temp":18,"dewpoint":12,"humidity":68,"wind":2.6,"precipObserved":true,"correctedAt":"2026-11-10T02:35:38.782Z","originalRaw":"SPECI OERK 100229Z 01005KT 9999 SCT040 OVC080 18/12 Q1024 NOSIG"},{"obsTimeUtc":"2026-11-10T03:00:00.000Z","obsTimeLocal":"2026-11-10T06:00:00+03:00","metarType":"METAR","raw":"METAR OERK 100300Z 02007KT 9999 BKN040 17/12 Q1023 RERA NOSIG","temp":17,"dewpoint":12,"humidity":72,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T04:00:00.000Z","obsTimeLocal":"2026-11-10T07:00:00+03:00","metarType":"METAR","raw":"METAR OERK 100400Z 03008KT 9999 BKN040 16/12 Q1023 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T05:00:00.000Z","obsTimeLocal":"2026-11-10T08:00:00+03:00","metarType":"METAR","raw":"METAR OERK 100500Z 02005KT 9999 BKN040 17/12 Q1025 NOSIG","temp":17,"dewpoint":12,"humidity":72,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T06:00:00.000Z","obsTimeLocal":"2026-11-10T09:00:00+03:00","metarType":"METAR","raw":"METAR OERK 100600Z 05008KT 9999 BKN040 18/13 Q1025 NOSIG","temp":18,"dewpoint":13,"humidity":73,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T07:00:00.000Z","obsTimeLocal":"2026-11-10T10:00:00+03:00","metarType":"METAR","raw":"METAR OERK 100700Z 04009KT 9999 BKN040 19/12 Q1024 NOSIG","temp":19,"dewpoint":12,"humidity":64,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T08:00:00.000Z","obsTimeLocal":"2026-11-10T11:00:00+03:00","metarType":"METAR","raw":"METAR OERK 100800Z 04009KT 9999 BKN040 20/11 Q1024 NOSIG","temp":20,"dewpoint":11,"humidity":56,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T09:00:00.000Z","obsTimeLocal":"2026-11-10T12:00:00+03:00","metarType":"METAR","raw":"METAR OERK 100900Z 06010KT 9999 BKN040 21/11 Q1022 NOSIG","temp":21,"dewpoint":11,"humidity":53,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T10:00:00.000Z","obsTimeLocal":"2026-11-10T13:00:00+03:00","metarType":"METAR","raw":"METAR OERK 101000Z 08010KT 9999 BKN040 22/11 Q1022 NOSIG","temp":22,"dewpoint":11,"humidity":50,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T11:00:00.000Z","obsTimeLocal":"2026-11-10T14:00:00+03:00","metarType":"METAR","raw":"METAR OERK 101100Z 06010KT 9999 BKN040 22/12 Q1021 NOSIG","temp":22,"dewpoint":12,"humidity":53,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T12:00:00.000Z","obsTimeLocal":"2026-11-10T15:00:00+03:00","metarType":"METAR","raw":"METAR OERK 101200Z 07010KT 9999 BKN040 22/12 Q1020 NOSIG","temp":22,"dewpoint":12,"humidity":53,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T13:00:00.000Z","obsTimeLocal":"2026-11-10T16:00:00+03:00","metarType":"METAR","raw":"METAR OERK 101300Z 07010KT 9999 BKN040 21/13 Q1020 NOSIG","temp":21,"dewpoint":13,"humidity":60,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T14:00:00.000Z","obsTimeLocal":"2026-11-10T17:00:00+03:00","metarType":"METAR","raw":"METAR OERK 101400Z 07012KT 9999 BKN040 20/12 Q1020 NOSIG","temp":20,"dewpoint":12,"humidity":60,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T15:00:00.000Z","obsTimeLocal":"2026-11-10T18:00:00+03:00","metarType":"METAR","raw":"METAR OERK 101500Z 06010KT 9999 BKN040 20/11 Q1020 NOSIG","temp":20,"dewpoint":11,"humidity":56,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T16:00:00.000Z","obsTimeLocal":"2026-11-10T19:00:00+03:00","metarType":"METAR","raw":"METAR OERK 101600Z 05011KT 9999 BKN040 18/10 Q1020 NOSIG","temp":18,"dewpoint":10,"humidity":60,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T17:00:00.000Z","obsTimeLocal":"2026-11-10T20:00:00+03:00","metarType":"METAR","raw":"METAR OERK 101700Z 06009KT 9999 BKN040 19/10 Q1021 NOSIG","temp":19,"dewpoint":10,"humidity":56,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T18:00:00.000Z","obsTimeLocal":"2026-11-10T21:00:00+03:00","metarType":"METAR","raw":"METAR OERK 101800Z 05008KT CAVOK 18/10 Q1020 NOSIG","temp":18,"dewpoint":10,"humidity":60,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T19:00:00.000Z","obsTimeLocal":"2026-11-10T22:00:00+03:00","metarType":"METAR","raw":"METAR OERK 101900Z 05006KT 9999 BKN040 17/09 Q1021 NOSIG","temp":17,"dewpoint":9,"humidity":59,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T20:00:00.000Z","obsTimeLocal":"2026-11-10T23:00:00+03:00","metarType":"METAR","raw":"METAR OERK 102000Z 35011KT 9999 BKN040 17/09 Q1022 TEMPO 2000 BLDU","temp":17,"dewpoint":9,"humidity":59,"wind":5.7,"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/2026-11-10","json":"https://weathermarket.io/api/station/OERK/2026-11-10","record":"https://weathermarket.io/api/station/OERK/2026-11-10?format=record","prev":"https://weathermarket.io/station/OERK/2026-11-09","next":"https://weathermarket.io/station/OERK/2026-11-11","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=9&year2=2026&month2=11&day2=11&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=9&hora=21&anof=2026&mesf=11&dayf=10&horaf=20&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=OERK"}}}