{"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":"2026-11-11","window":{"date":"2026-11-11","timezone":"Asia/Riyadh","dayStartUtc":"2026-11-10T21:00:00.000Z","dayEndUtc":"2026-11-11T21:00:00.000Z","utcOffsetStart":"+03:00","utcOffsetEnd":"+03:00","hours":24},"complete":true,"values":{"tmax":17,"tmaxAt":"2026-11-11T11:00:00.000Z","tmin":12,"tminAt":"2026-11-10T23:00:00.000Z","tavg":13.8,"humidityMean":93.6,"windMean":3,"windMax":5.1,"windMaxAt":"2026-11-10T21:16:00.000Z","precipObservedCount":7,"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":"2026-11-11T11:00:00.000Z","obsTimeLocal":"2026-11-11T14:00:00+03:00","metarType":"METAR","raw":"METAR OERK 111100Z 15003KT 9999 SCT040 BKN080 17/15 Q1021 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-10T23:00:00.000Z","obsTimeLocal":"2026-11-11T02:00:00+03:00","metarType":"METAR","raw":"METAR OERK 102300Z 05005KT 6000 TSRA FEW030CB OVC040 12/12 Q1020 NOSIG","temp":12,"dewpoint":12,"humidity":100,"wind":2.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-10T21:16:00.000Z","obsTimeLocal":"2026-11-11T00:16:00+03:00","metarType":"SPECI","raw":"SPECI OERK 102116Z 36010KT 7000 TSRA FEW030CB OVC040 15/10 Q1022 NOSIG","temp":15,"dewpoint":10,"humidity":72,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-12T00:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"12cf35a058256420","lastChangedAt":"2026-11-11T20:01:41.103Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/OERK/2026-11-11?format=record","status":"anchored","sha256":"607b28883f094d9d7b5637ba6b2382979b7b4090ab0e851988e240aa3bf40552","revision":"12cf35a058256420","flareTxHash":"0xb519049f6078addc7b478cbc32de4820a459d1d9d2a2289d53ff9f46fc885fbb","flareBlock":74318682,"anchoredAt":"2026-11-12T00:01:21.374Z","explorer":"https://flare-explorer.flare.network/tx/0xb519049f6078addc7b478cbc32de4820a459d1d9d2a2289d53ff9f46fc885fbb","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":"2026-11-11T11:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-10T23:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":17,"tmin":12,"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":"2026-11-10T21:00:00.000Z","obsTimeLocal":"2026-11-11T00:00:00+03:00","metarType":"METAR","raw":"METAR OERK 102100Z 01009KT 9999 OVC040 15/08 Q1021 TEMPO 2000 TSRA","temp":15,"dewpoint":8,"humidity":63,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T21:16:00.000Z","obsTimeLocal":"2026-11-11T00:16:00+03:00","metarType":"SPECI","raw":"SPECI OERK 102116Z 36010KT 7000 TSRA FEW030CB OVC040 15/10 Q1022 NOSIG","temp":15,"dewpoint":10,"humidity":72,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T22:00:00.000Z","obsTimeLocal":"2026-11-11T01:00:00+03:00","metarType":"METAR","raw":"METAR OERK 102200Z 01006KT 6000 TSRA FEW030CB OVC040 13/11 Q1021 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T23:00:00.000Z","obsTimeLocal":"2026-11-11T02:00:00+03:00","metarType":"METAR","raw":"METAR OERK 102300Z 05005KT 6000 TSRA FEW030CB OVC040 12/12 Q1020 NOSIG","temp":12,"dewpoint":12,"humidity":100,"wind":2.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T00:00:00.000Z","obsTimeLocal":"2026-11-11T03:00:00+03:00","metarType":"METAR","raw":"METAR OERK 110000Z 06002KT 6000 TSRA FEW030CB OVC040 13/11 Q1020 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T01:00:00.000Z","obsTimeLocal":"2026-11-11T04:00:00+03:00","metarType":"METAR","raw":"METAR OERK 110100Z 00000KT 9999 OVC040 13/12 Q1021 RERA NOSIG","temp":13,"dewpoint":12,"humidity":94,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T02:00:00.000Z","obsTimeLocal":"2026-11-11T05:00:00+03:00","metarType":"METAR","raw":"METAR OERK 110200Z 01005KT 8000 RA SCT015 OVC040 13/12 Q1021 NOSIG","temp":13,"dewpoint":12,"humidity":94,"wind":2.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T03:00:00.000Z","obsTimeLocal":"2026-11-11T06:00:00+03:00","metarType":"METAR","raw":"METAR OERK 110300Z 05007KT 9999 SCT010 BKN040 13/13 Q1020 RERA NOSIG","temp":13,"dewpoint":13,"humidity":100,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T04:00:00.000Z","obsTimeLocal":"2026-11-11T07:00:00+03:00","metarType":"METAR","raw":"METAR OERK 110400Z 36008KT 9999 SCT010 BKN040 13/12 Q1022 NOSIG","temp":13,"dewpoint":12,"humidity":94,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T05:00:00.000Z","obsTimeLocal":"2026-11-11T08:00:00+03:00","metarType":"METAR","raw":"METAR OERK 110500Z 36008KT 9999 SCT010 OVC040 13/12 Q1024 NOSIG","temp":13,"dewpoint":12,"humidity":94,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T06:00:00.000Z","obsTimeLocal":"2026-11-11T09:00:00+03:00","metarType":"METAR","raw":"METAR OERK 110600Z 01006KT 9000 RA OVC040 13/13 Q1024 NOSIG","temp":13,"dewpoint":13,"humidity":100,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T07:00:00.000Z","obsTimeLocal":"2026-11-11T10:00:00+03:00","metarType":"METAR","raw":"METAR OERK 110700Z 14002KT 9999 OVC040 13/13 Q1023 RERA NOSIG","temp":13,"dewpoint":13,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T08:00:00.000Z","obsTimeLocal":"2026-11-11T11:00:00+03:00","metarType":"METAR","raw":"METAR OERK 110800Z 27008KT 9000 RA OVC040 14/14 Q1024 NOSIG","temp":14,"dewpoint":14,"humidity":100,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T09:00:00.000Z","obsTimeLocal":"2026-11-11T12:00:00+03:00","metarType":"METAR","raw":"METAR OERK 110900Z 17005KT 9999 OVC040 15/14 Q1022 RERA NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T10:00:00.000Z","obsTimeLocal":"2026-11-11T13:00:00+03:00","metarType":"METAR","raw":"METAR OERK 111000Z 16005KT 9999 BKN040 OVC080 16/15 Q1022 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T11:00:00.000Z","obsTimeLocal":"2026-11-11T14:00:00+03:00","metarType":"METAR","raw":"METAR OERK 111100Z 15003KT 9999 SCT040 BKN080 17/15 Q1021 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T12:00:00.000Z","obsTimeLocal":"2026-11-11T15:00:00+03:00","metarType":"METAR","raw":"METAR OERK 111200Z 03003KT 9999 SCT040 OVC080 17/15 Q1021 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T13:00:00.000Z","obsTimeLocal":"2026-11-11T16:00:00+03:00","metarType":"METAR","raw":"METAR OERK 111300Z 01008KT 9999 SCT020 BKN040 15/14 Q1022 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T14:00:00.000Z","obsTimeLocal":"2026-11-11T17:00:00+03:00","metarType":"METAR","raw":"METAR OERK 111400Z 02007KT 9999 SCT020 BKN040 14/14 Q1022 NOSIG","temp":14,"dewpoint":14,"humidity":100,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T15:00:00.000Z","obsTimeLocal":"2026-11-11T18:00:00+03:00","metarType":"METAR","raw":"METAR OERK 111500Z 01008KT 9999 SCT010 BKN040 13/13 Q1022 NOSIG","temp":13,"dewpoint":13,"humidity":100,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T16:00:00.000Z","obsTimeLocal":"2026-11-11T19:00:00+03:00","metarType":"METAR","raw":"METAR OERK 111600Z 01007KT 9999 SCT010 BKN040 13/13 Q1023 NOSIG","temp":13,"dewpoint":13,"humidity":100,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T17:00:00.000Z","obsTimeLocal":"2026-11-11T20:00:00+03:00","metarType":"METAR","raw":"METAR OERK 111700Z 01006KT 9999 SCT010 BKN040 13/13 Q1024 NOSIG","temp":13,"dewpoint":13,"humidity":100,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T18:00:00.000Z","obsTimeLocal":"2026-11-11T21:00:00+03:00","metarType":"METAR","raw":"METAR OERK 111800Z 35008KT 9999 SCT010 BKN040 13/13 Q1024 TEMPO 3000 BR","temp":13,"dewpoint":13,"humidity":100,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T19:00:00.000Z","obsTimeLocal":"2026-11-11T22:00:00+03:00","metarType":"METAR","raw":"METAR OERK 111900Z 34005KT 9999 SCT010 BKN040 13/13 Q1024 TEMPO 3000 BR","temp":13,"dewpoint":13,"humidity":100,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T20:00:00.000Z","obsTimeLocal":"2026-11-11T23:00:00+03:00","metarType":"METAR","raw":"METAR OERK 112000Z 34006KT 9999 BKN030 14/13 Q1024 TEMPO 3000 BR","temp":14,"dewpoint":13,"humidity":94,"wind":3.1,"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/2026-11-11","json":"https://weathermarket.io/api/station/OERK/2026-11-11","record":"https://weathermarket.io/api/station/OERK/2026-11-11?format=record","prev":"https://weathermarket.io/station/OERK/2026-11-10","next":"https://weathermarket.io/station/OERK/2026-11-12","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=10&year2=2026&month2=11&day2=12&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=10&hora=21&anof=2026&mesf=11&dayf=11&horaf=20&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=OERK"}}}