{"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":"2026-11-12","window":{"date":"2026-11-12","timezone":"Asia/Riyadh","dayStartUtc":"2026-11-11T21:00:00.000Z","dayEndUtc":"2026-11-12T21:00:00.000Z","utcOffsetStart":"+03:00","utcOffsetEnd":"+03:00","hours":24},"complete":true,"values":{"tmax":19,"tmaxAt":"2026-11-12T11:00:00.000Z","tmin":14,"tminAt":"2026-11-11T21:00:00.000Z","tavg":15.9,"humidityMean":57.4,"windMean":2.8,"windMax":4.1,"windMaxAt":"2026-11-11T23:00:00.000Z","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":"2026-11-12T11:00:00.000Z","obsTimeLocal":"2026-11-12T14:00:00+03:00","metarType":"METAR","raw":"METAR OERK 121100Z 01006KT 9999 BKN040 19/06 Q1023 NOSIG","temp":19,"dewpoint":6,"humidity":43,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-11T21:00:00.000Z","obsTimeLocal":"2026-11-12T00:00:00+03:00","metarType":"METAR","raw":"METAR OERK 112100Z 33006KT 9999 BKN030 14/13 Q1023 TEMPO 3000 BR","temp":14,"dewpoint":13,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-11T23:00:00.000Z","obsTimeLocal":"2026-11-12T02:00:00+03:00","metarType":"METAR","raw":"METAR OERK 112300Z 34008KT 9999 SCT020 BKN030 14/13 Q1023 TEMPO 3000 BR","temp":14,"dewpoint":13,"humidity":94,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-13T00:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"6e1403d85b4a542a","lastChangedAt":"2026-11-12T20:00:44.637Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/OERK/2026-11-12?format=record","status":"anchored","sha256":"51986426293e46aeeed2ffdb7e21a2943658ba544784f834812b025261df83c5","revision":"6e1403d85b4a542a","flareTxHash":"0xdc7af738894cf9b53d65a6b85cbca196bd89ba048d36166b89188222e7d24a13","flareBlock":74396038,"anchoredAt":"2026-11-13T00:01:13.771Z","explorer":"https://flare-explorer.flare.network/tx/0xdc7af738894cf9b53d65a6b85cbca196bd89ba048d36166b89188222e7d24a13","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":"2026-11-12T11:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-11T21:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":19,"tmin":14,"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":"2026-11-11T21:00:00.000Z","obsTimeLocal":"2026-11-12T00:00:00+03:00","metarType":"METAR","raw":"METAR OERK 112100Z 33006KT 9999 BKN030 14/13 Q1023 TEMPO 3000 BR","temp":14,"dewpoint":13,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T22:00:00.000Z","obsTimeLocal":"2026-11-12T01:00:00+03:00","metarType":"METAR","raw":"METAR OERK 112200Z 32005KT 9999 FEW020 BKN030 14/14 Q1024 TEMPO 3000 BR","temp":14,"dewpoint":14,"humidity":100,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T23:00:00.000Z","obsTimeLocal":"2026-11-12T02:00:00+03:00","metarType":"METAR","raw":"METAR OERK 112300Z 34008KT 9999 SCT020 BKN030 14/13 Q1023 TEMPO 3000 BR","temp":14,"dewpoint":13,"humidity":94,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T00:00:00.000Z","obsTimeLocal":"2026-11-12T03:00:00+03:00","metarType":"METAR","raw":"METAR OERK 120000Z 33006KT 9999 BKN030 14/10 Q1023 TEMPO 3000 BR","temp":14,"dewpoint":10,"humidity":77,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T01:00:00.000Z","obsTimeLocal":"2026-11-12T04:00:00+03:00","metarType":"METAR","raw":"METAR OERK 120100Z 34008KT 9999 BKN030 14/10 Q1023 TEMPO 3000 BR","temp":14,"dewpoint":10,"humidity":77,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T02:00:00.000Z","obsTimeLocal":"2026-11-12T05:00:00+03:00","metarType":"METAR","raw":"METAR OERK 120200Z 33006KT 9999 SCT030 14/08 Q1023 NOSIG","temp":14,"dewpoint":8,"humidity":67,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T03:00:00.000Z","obsTimeLocal":"2026-11-12T06:00:00+03:00","metarType":"METAR","raw":"METAR OERK 120300Z 34006KT 9999 OVC040 14/08 Q1024 NOSIG","temp":14,"dewpoint":8,"humidity":67,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T04:00:00.000Z","obsTimeLocal":"2026-11-12T07:00:00+03:00","metarType":"METAR","raw":"METAR OERK 120400Z 34004KT 9999 BKN040 14/09 Q1024 NOSIG","temp":14,"dewpoint":9,"humidity":72,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T05:00:00.000Z","obsTimeLocal":"2026-11-12T08:00:00+03:00","metarType":"METAR","raw":"METAR OERK 120500Z 36004KT 9999 BKN040 14/07 Q1025 NOSIG","temp":14,"dewpoint":7,"humidity":63,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T06:00:00.000Z","obsTimeLocal":"2026-11-12T09:00:00+03:00","metarType":"METAR","raw":"METAR OERK 120600Z 36007KT 9999 BKN040 15/05 Q1026 NOSIG","temp":15,"dewpoint":5,"humidity":51,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T07:00:00.000Z","obsTimeLocal":"2026-11-12T10:00:00+03:00","metarType":"METAR","raw":"METAR OERK 120700Z 02006KT 9999 BKN040 15/04 Q1026 NOSIG","temp":15,"dewpoint":4,"humidity":48,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T08:00:00.000Z","obsTimeLocal":"2026-11-12T11:00:00+03:00","metarType":"METAR","raw":"METAR OERK 120800Z 02004KT 9999 BKN040 16/04 Q1026 NOSIG","temp":16,"dewpoint":4,"humidity":45,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T09:00:00.000Z","obsTimeLocal":"2026-11-12T12:00:00+03:00","metarType":"METAR","raw":"METAR OERK 120900Z 34008KT 9999 BKN040 17/04 Q1025 NOSIG","temp":17,"dewpoint":4,"humidity":42,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T10:00:00.000Z","obsTimeLocal":"2026-11-12T13:00:00+03:00","metarType":"METAR","raw":"METAR OERK 121000Z 36007KT 9999 BKN040 18/04 Q1024 NOSIG","temp":18,"dewpoint":4,"humidity":39,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T11:00:00.000Z","obsTimeLocal":"2026-11-12T14:00:00+03:00","metarType":"METAR","raw":"METAR OERK 121100Z 01006KT 9999 BKN040 19/06 Q1023 NOSIG","temp":19,"dewpoint":6,"humidity":43,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T12:00:00.000Z","obsTimeLocal":"2026-11-12T15:00:00+03:00","metarType":"METAR","raw":"METAR OERK 121200Z 01007KT 9999 BKN040 19/06 Q1023 NOSIG","temp":19,"dewpoint":6,"humidity":43,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T13:00:00.000Z","obsTimeLocal":"2026-11-12T16:00:00+03:00","metarType":"METAR","raw":"METAR OERK 121300Z 03006KT 9999 BKN040 19/06 Q1023 NOSIG","temp":19,"dewpoint":6,"humidity":43,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T14:00:00.000Z","obsTimeLocal":"2026-11-12T17:00:00+03:00","metarType":"METAR","raw":"METAR OERK 121400Z 07005KT 9999 BKN040 18/05 Q1024 NOSIG","temp":18,"dewpoint":5,"humidity":42,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T15:00:00.000Z","obsTimeLocal":"2026-11-12T18:00:00+03:00","metarType":"METAR","raw":"METAR OERK 121500Z 06005KT 9999 BKN040 18/06 Q1024 NOSIG","temp":18,"dewpoint":6,"humidity":45,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T16:00:00.000Z","obsTimeLocal":"2026-11-12T19:00:00+03:00","metarType":"METAR","raw":"METAR OERK 121600Z 04005KT 9999 BKN040 17/04 Q1025 NOSIG","temp":17,"dewpoint":4,"humidity":42,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T17:00:00.000Z","obsTimeLocal":"2026-11-12T20:00:00+03:00","metarType":"METAR","raw":"METAR OERK 121700Z 02003KT 9999 BKN040 17/05 Q1026 NOSIG","temp":17,"dewpoint":5,"humidity":45,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T18:00:00.000Z","obsTimeLocal":"2026-11-12T21:00:00+03:00","metarType":"METAR","raw":"METAR OERK 121800Z 04004KT 9999 SCT040 16/03 Q1026 NOSIG","temp":16,"dewpoint":3,"humidity":42,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T19:00:00.000Z","obsTimeLocal":"2026-11-12T22:00:00+03:00","metarType":"METAR","raw":"METAR OERK 121900Z 03003KT 9999 FEW040 16/05 Q1026 NOSIG","temp":16,"dewpoint":5,"humidity":48,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T20:00:00.000Z","obsTimeLocal":"2026-11-12T23:00:00+03:00","metarType":"METAR","raw":"METAR OERK 122000Z 03002KT 9999 SCT040 16/05 Q1026 NOSIG","temp":16,"dewpoint":5,"humidity":48,"wind":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/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/2026-11-12","json":"https://weathermarket.io/api/station/OERK/2026-11-12","record":"https://weathermarket.io/api/station/OERK/2026-11-12?format=record","prev":"https://weathermarket.io/station/OERK/2026-11-11","next":"https://weathermarket.io/station/OERK/2026-11-13","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=11&year2=2026&month2=11&day2=13&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=11&hora=21&anof=2026&mesf=11&dayf=12&horaf=20&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=OERK"}}}