{"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":"2026-11-09","window":{"date":"2026-11-09","timezone":"Asia/Riyadh","dayStartUtc":"2026-11-08T21:00:00.000Z","dayEndUtc":"2026-11-09T21:00:00.000Z","utcOffsetStart":"+03:00","utcOffsetEnd":"+03:00","hours":24},"complete":true,"values":{"tmax":28,"tmaxAt":"2026-11-09T11:00:00.000Z","tmin":21,"tminAt":"2026-11-09T02:00:00.000Z","tavg":24.2,"humidityMean":57.6,"windMean":3.8,"windMax":5.7,"windMaxAt":"2026-11-09T15:00:00.000Z","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":"2026-11-09T11:00:00.000Z","obsTimeLocal":"2026-11-09T14:00:00+03:00","metarType":"METAR","raw":"METAR OERK 091100Z 05007KT 9999 SCT040 28/15 Q1019 NOSIG","temp":28,"dewpoint":15,"humidity":45,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-09T02:00:00.000Z","obsTimeLocal":"2026-11-09T05:00:00+03:00","metarType":"METAR","raw":"METAR OERK 090200Z 36009KT 9999 FEW040 21/16 Q1019 NOSIG","temp":21,"dewpoint":16,"humidity":73,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-09T15:00:00.000Z","obsTimeLocal":"2026-11-09T18:00:00+03:00","metarType":"METAR","raw":"METAR OERK 091500Z 04011KT 8000 SCT040 25/14 Q1020 NOSIG","temp":25,"dewpoint":14,"humidity":50,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-10T00:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"836f75fb6489027b","lastChangedAt":"2026-11-09T20:02:39.025Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/OERK/2026-11-09?format=record","status":"anchored","sha256":"62ee2e0a6087fe5d24a585e9f3ed7a57e5bd4392e448ea1160ab718bebdf654a","revision":"836f75fb6489027b","flareTxHash":"0xc949973fea8997c15ff93ae84199c1357f57ff9c55bd1bddf5a0d05dd868f657","flareBlock":74163249,"anchoredAt":"2026-11-10T00:01:13.146Z","explorer":"https://flare-explorer.flare.network/tx/0xc949973fea8997c15ff93ae84199c1357f57ff9c55bd1bddf5a0d05dd868f657","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":"2026-11-09T11:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-09T02:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":28,"tmin":21,"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":"2026-11-08T21:00:00.000Z","obsTimeLocal":"2026-11-09T00:00:00+03:00","metarType":"METAR","raw":"METAR OERK 082100Z 05007KT 8000 BKN040 25/14 Q1019 NOSIG","temp":25,"dewpoint":14,"humidity":50,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T22:00:00.000Z","obsTimeLocal":"2026-11-09T01:00:00+03:00","metarType":"METAR","raw":"METAR OERK 082200Z 06004KT 8000 SCT040 25/14 Q1019 NOSIG","temp":25,"dewpoint":14,"humidity":50,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T23:00:00.000Z","obsTimeLocal":"2026-11-09T02:00:00+03:00","metarType":"METAR","raw":"METAR OERK 082300Z 04004KT 8000 FEW040 24/15 Q1018 NOSIG","temp":24,"dewpoint":15,"humidity":57,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T00:00:00.000Z","obsTimeLocal":"2026-11-09T03:00:00+03:00","metarType":"METAR","raw":"METAR OERK 090000Z 06004KT 8000 FEW040 23/16 Q1018 NOSIG","temp":23,"dewpoint":16,"humidity":65,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T01:00:00.000Z","obsTimeLocal":"2026-11-09T04:00:00+03:00","metarType":"METAR","raw":"METAR OERK 090100Z 01006KT 8000 FEW040 22/17 Q1018 NOSIG","temp":22,"dewpoint":17,"humidity":73,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T02:00:00.000Z","obsTimeLocal":"2026-11-09T05:00:00+03:00","metarType":"METAR","raw":"METAR OERK 090200Z 36009KT 9999 FEW040 21/16 Q1019 NOSIG","temp":21,"dewpoint":16,"humidity":73,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T03:00:00.000Z","obsTimeLocal":"2026-11-09T06:00:00+03:00","metarType":"METAR","raw":"METAR OERK 090300Z 35004KT 9999 SCT040 21/17 Q1020 NOSIG","temp":21,"dewpoint":17,"humidity":78,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T04:00:00.000Z","obsTimeLocal":"2026-11-09T07:00:00+03:00","metarType":"METAR","raw":"METAR OERK 090400Z 01005KT 9999 BKN040 21/17 Q1020 NOSIG","temp":21,"dewpoint":17,"humidity":78,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T05:00:00.000Z","obsTimeLocal":"2026-11-09T08:00:00+03:00","metarType":"METAR","raw":"METAR OERK 090500Z 01007KT 9999 BKN040 21/18 Q1021 NOSIG","temp":21,"dewpoint":18,"humidity":83,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T06:00:00.000Z","obsTimeLocal":"2026-11-09T09:00:00+03:00","metarType":"METAR","raw":"METAR OERK 090600Z 01009KT 9999 SCT040 23/17 Q1022 NOSIG","temp":23,"dewpoint":17,"humidity":69,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T07:00:00.000Z","obsTimeLocal":"2026-11-09T10:00:00+03:00","metarType":"METAR","raw":"METAR OERK 090700Z 02008KT 9999 FEW040 25/16 Q1022 NOSIG","temp":25,"dewpoint":16,"humidity":57,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T08:00:00.000Z","obsTimeLocal":"2026-11-09T11:00:00+03:00","metarType":"METAR","raw":"METAR OERK 090800Z 04008KT 9999 FEW040 26/15 Q1021 NOSIG","temp":26,"dewpoint":15,"humidity":51,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T09:00:00.000Z","obsTimeLocal":"2026-11-09T12:00:00+03:00","metarType":"METAR","raw":"METAR OERK 090900Z 04008KT 9999 SCT040 27/15 Q1021 NOSIG","temp":27,"dewpoint":15,"humidity":48,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T10:00:00.000Z","obsTimeLocal":"2026-11-09T13:00:00+03:00","metarType":"METAR","raw":"METAR OERK 091000Z 04008KT 9999 SCT040 27/15 Q1020 NOSIG","temp":27,"dewpoint":15,"humidity":48,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T11:00:00.000Z","obsTimeLocal":"2026-11-09T14:00:00+03:00","metarType":"METAR","raw":"METAR OERK 091100Z 05007KT 9999 SCT040 28/15 Q1019 NOSIG","temp":28,"dewpoint":15,"humidity":45,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T12:00:00.000Z","obsTimeLocal":"2026-11-09T15:00:00+03:00","metarType":"METAR","raw":"METAR OERK 091200Z 05006KT 9999 SCT040 27/15 Q1019 NOSIG","temp":27,"dewpoint":15,"humidity":48,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T13:00:00.000Z","obsTimeLocal":"2026-11-09T16:00:00+03:00","metarType":"METAR","raw":"METAR OERK 091300Z 04008KT 9999 SCT040 27/15 Q1019 NOSIG","temp":27,"dewpoint":15,"humidity":48,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T14:00:00.000Z","obsTimeLocal":"2026-11-09T17:00:00+03:00","metarType":"METAR","raw":"METAR OERK 091400Z 03010KT 8000 SCT040 26/14 Q1020 NOSIG","temp":26,"dewpoint":14,"humidity":48,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T15:00:00.000Z","obsTimeLocal":"2026-11-09T18:00:00+03:00","metarType":"METAR","raw":"METAR OERK 091500Z 04011KT 8000 SCT040 25/14 Q1020 NOSIG","temp":25,"dewpoint":14,"humidity":50,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T16:00:00.000Z","obsTimeLocal":"2026-11-09T19:00:00+03:00","metarType":"METAR","raw":"METAR OERK 091600Z 04009KT 9999 SCT040 25/14 Q1022 NOSIG","temp":25,"dewpoint":14,"humidity":50,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T17:00:00.000Z","obsTimeLocal":"2026-11-09T20:00:00+03:00","metarType":"METAR","raw":"METAR OERK 091700Z 03009KT 9999 SCT040 24/13 Q1022 NOSIG","temp":24,"dewpoint":13,"humidity":50,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T18:00:00.000Z","obsTimeLocal":"2026-11-09T21:00:00+03:00","metarType":"METAR","raw":"METAR OERK 091800Z 03009KT 9999 SCT040 23/12 Q1022 NOSIG","temp":23,"dewpoint":12,"humidity":50,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T19:00:00.000Z","obsTimeLocal":"2026-11-09T22:00:00+03:00","metarType":"METAR","raw":"METAR OERK 091900Z 02008KT 9999 SCT040 22/12 Q1022 TEMPO 3000 TSRA","temp":22,"dewpoint":12,"humidity":53,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T20:00:00.000Z","obsTimeLocal":"2026-11-09T23:00:00+03:00","metarType":"METAR","raw":"METAR OERK 092000Z 04009KT 9999 SCT040 22/14 Q1022 NOSIG","temp":22,"dewpoint":14,"humidity":60,"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/2026-11-09","json":"https://weathermarket.io/api/station/OERK/2026-11-09","record":"https://weathermarket.io/api/station/OERK/2026-11-09?format=record","prev":"https://weathermarket.io/station/OERK/2026-11-08","next":"https://weathermarket.io/station/OERK/2026-11-10","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=8&year2=2026&month2=11&day2=10&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=8&hora=21&anof=2026&mesf=11&dayf=9&horaf=20&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=OERK"}}}