{"station":{"icao":"OIIE","city":{"slug":"tehran","name":"Tehran","country":"Iran"},"timezone":"Asia/Tehran","lat":35.69,"lon":51.39,"us":false,"html":"https://weathermarket.io/station/OIIE","json":"https://weathermarket.io/api/station/OIIE","nwsCli":null},"date":"2026-10-13","window":{"date":"2026-10-13","timezone":"Asia/Tehran","dayStartUtc":"2026-10-12T20:30:00.000Z","dayEndUtc":"2026-10-13T20:30:00.000Z","utcOffsetStart":"+03:30","utcOffsetEnd":"+03:30","hours":24},"complete":true,"values":{"tmax":30,"tmaxAt":"2026-10-13T11:00:00.000Z","tmin":16,"tminAt":"2026-10-13T01:00:00.000Z","tavg":23.5,"humidityMean":24.7,"windMean":2.1,"windMax":4.1,"windMaxAt":"2026-10-13T19:00:00.000Z","precipObservedCount":0,"nObservations":41,"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":"2026-10-13T11:00:00.000Z","obsTimeLocal":"2026-10-13T14:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 131100Z 00000KT CAVOK 30/01 Q1022 A3020","temp":30,"dewpoint":1,"humidity":16,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-13T01:00:00.000Z","obsTimeLocal":"2026-10-13T04:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 130100Z 29004KT CAVOK 16/M00 Q1024 A3024","temp":16,"dewpoint":0,"humidity":34,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-13T19:00:00.000Z","obsTimeLocal":"2026-10-13T22:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 131900Z 05008KT CAVOK 21/03 Q1023 A3022","temp":21,"dewpoint":3,"humidity":31,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-13T23:30:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"5499638ec08d801a","lastChangedAt":"2026-10-13T20:04:38.448Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/OIIE/2026-10-13?format=record","status":"anchored","sha256":"b83a8040169f65d08a5c05571330c3f05fdd40a6eaff3468f03b1571c8ebf82a","revision":"5499638ec08d801a","flareTxHash":"0x86be2792c5c635491579fdb235383eb38725b08ac00931ef9d1ed1f8603626b2","flareBlock":72048478,"anchoredAt":"2026-10-14T00:01:58.637Z","explorer":"https://flare-explorer.flare.network/tx/0x86be2792c5c635491579fdb235383eb38725b08ac00931ef9d1ed1f8603626b2","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":41,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-13T11:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-13T01:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":30,"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":"2026-10-12T20:30:00.000Z","obsTimeLocal":"2026-10-13T00:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 122030Z 33006KT CAVOK 19/03 Q1024 A3024","temp":19,"dewpoint":3,"humidity":35,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T21:00:00.000Z","obsTimeLocal":"2026-10-13T00:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 122100Z 29004KT CAVOK 19/03 Q1024 A3024 NOSIG","temp":19,"dewpoint":3,"humidity":35,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T21:30:00.000Z","obsTimeLocal":"2026-10-13T01:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 122130Z 29004KT CAVOK 19/03 Q1024 A3024","temp":19,"dewpoint":3,"humidity":35,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T22:00:00.000Z","obsTimeLocal":"2026-10-13T01:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 122200Z 30006KT CAVOK 18/04 Q1024","temp":18,"dewpoint":4,"humidity":39,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T22:30:00.000Z","obsTimeLocal":"2026-10-13T02:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 122230Z 30006KT CAVOK 18/04 Q1024 A3024","temp":18,"dewpoint":4,"humidity":39,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T23:00:00.000Z","obsTimeLocal":"2026-10-13T02:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 122300Z 29006KT CAVOK 18/03 Q1024 A3024","temp":18,"dewpoint":3,"humidity":37,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T23:30:00.000Z","obsTimeLocal":"2026-10-13T03:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 122330Z 29006KT CAVOK 18/03 Q1024 A3024","temp":18,"dewpoint":3,"humidity":37,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T00:00:00.000Z","obsTimeLocal":"2026-10-13T03:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 130000Z 29006KT CAVOK 17/02 Q1023 A3024","temp":17,"dewpoint":2,"humidity":36,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T01:00:00.000Z","obsTimeLocal":"2026-10-13T04:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 130100Z 29004KT CAVOK 16/M00 Q1024 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A3028","temp":17,"dewpoint":1,"humidity":34,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T05:00:00.000Z","obsTimeLocal":"2026-10-13T08:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 130500Z 27006KT CAVOK 20/M04 Q1025 A3029","temp":20,"dewpoint":-4,"humidity":19,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T05:30:00.000Z","obsTimeLocal":"2026-10-13T09:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 130530Z 27006KT CAVOK 20/M04 Q1025","temp":20,"dewpoint":-4,"humidity":19,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T06:00:00.000Z","obsTimeLocal":"2026-10-13T09:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 130600Z 00000KT CAVOK 24/01 Q1025 A3029","temp":24,"dewpoint":1,"humidity":22,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T06:30:00.000Z","obsTimeLocal":"2026-10-13T10:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 130630Z 00000KT CAVOK 24/01 Q1025 A3029","temp":24,"dewpoint":1,"humidity":22,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T07:00:00.000Z","obsTimeLocal":"2026-10-13T10:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 130700Z 00000KT CAVOK 26/02 Q1025 A3029","temp":26,"dewpoint":2,"humidity":21,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T07:30:00.000Z","obsTimeLocal":"2026-10-13T11:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 130730Z 00000KT CAVOK 26/01 Q1025 A3028","temp":26,"dewpoint":1,"humidity":20,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T08:00:00.000Z","obsTimeLocal":"2026-10-13T11:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 130800Z 12006KT CAVOK 27/01 Q1025 A3027","temp":27,"dewpoint":1,"humidity":18,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T08:30:00.000Z","obsTimeLocal":"2026-10-13T12:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 130830Z 12006KT CAVOK 27/01 Q1025 A3027","temp":27,"dewpoint":1,"humidity":18,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T09:00:00.000Z","obsTimeLocal":"2026-10-13T12:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 130900Z 12004KT CAVOK 28/02 Q1024 A3024","temp":28,"dewpoint":2,"humidity":19,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T10:00:00.000Z","obsTimeLocal":"2026-10-13T13:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 131000Z 11006KT CAVOK 29/02 Q1023 A3022 NOSIG","temp":29,"dewpoint":2,"humidity":18,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T10:30:00.000Z","obsTimeLocal":"2026-10-13T14:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 131030Z 11006KT CAVOK 29/02 Q1023 A3022","temp":29,"dewpoint":2,"humidity":18,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T11:00:00.000Z","obsTimeLocal":"2026-10-13T14:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 131100Z 00000KT CAVOK 30/01 Q1022 A3020","temp":30,"dewpoint":1,"humidity":16,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T12:00:00.000Z","obsTimeLocal":"2026-10-13T15:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 131200Z 10006KT CAVOK 30/01 Q1022 A3019","temp":30,"dewpoint":1,"humidity":16,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T12:30:00.000Z","obsTimeLocal":"2026-10-13T16:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 131230Z 10006KT CAVOK 30/01 Q1022 A3018","temp":30,"dewpoint":1,"humidity":16,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T13:00:00.000Z","obsTimeLocal":"2026-10-13T16:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 131300Z 00000KT CAVOK 30/01 Q1021 A3018","temp":30,"dewpoint":1,"humidity":16,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T13:30:00.000Z","obsTimeLocal":"2026-10-13T17:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 131330Z 00000KT CAVOK 30/01 Q1021 A3018","temp":30,"dewpoint":1,"humidity":16,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T14:00:00.000Z","obsTimeLocal":"2026-10-13T17:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 131400Z 14004KT CAVOK 29/01 Q1021 A3017","temp":29,"dewpoint":1,"humidity":16,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T14:30:00.000Z","obsTimeLocal":"2026-10-13T18:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 131430Z 14004KT CAVOK 29/01 Q1021 A3017","temp":29,"dewpoint":1,"humidity":16,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T15:00:00.000Z","obsTimeLocal":"2026-10-13T18:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 131500Z 00000KT CAVOK 27/00 Q1022 A3019","temp":27,"dewpoint":0,"humidity":17,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T15:30:00.000Z","obsTimeLocal":"2026-10-13T19:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 131530Z 00000KT CAVOK 27/00 Q1022 A3019","temp":27,"dewpoint":0,"humidity":17,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T16:00:00.000Z","obsTimeLocal":"2026-10-13T19:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 131600Z 17004KT CAVOK 26/01 Q1022 A3019 NOSIG","temp":26,"dewpoint":1,"humidity":20,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T16:30:00.000Z","obsTimeLocal":"2026-10-13T20:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 131630Z 19004KT CAVOK 25/01 Q1022 A3020","temp":25,"dewpoint":1,"humidity":21,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T17:00:00.000Z","obsTimeLocal":"2026-10-13T20:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 131700Z 26004KT 9999 FEW100 24/01 Q1022 A3020","temp":24,"dewpoint":1,"humidity":22,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T17:30:00.000Z","obsTimeLocal":"2026-10-13T21:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 131730Z 27004KT 9999 FEW100 25/00 Q1023 A3022","temp":25,"dewpoint":0,"humidity":19,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T18:00:00.000Z","obsTimeLocal":"2026-10-13T21:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 131800Z 19004KT 9999 FEW100 25/01 Q1023 A3022","temp":25,"dewpoint":1,"humidity":21,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T18:30:00.000Z","obsTimeLocal":"2026-10-13T22:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 131830Z 00000KT 9999 FEW100 22/02 Q1023 A3022","temp":22,"dewpoint":2,"humidity":27,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T19:00:00.000Z","obsTimeLocal":"2026-10-13T22:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 131900Z 05008KT CAVOK 21/03 Q1023 A3022","temp":21,"dewpoint":3,"humidity":31,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T19:30:00.000Z","obsTimeLocal":"2026-10-13T23:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 131930Z 04004KT 9999 FEW100 21/03 Q1023 A3022","temp":21,"dewpoint":3,"humidity":31,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T20:00:00.000Z","obsTimeLocal":"2026-10-13T23:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 132000Z 36004KT 9999 FEW100 21/03 Q1023 A3022","temp":21,"dewpoint":3,"humidity":31,"wind":2.1,"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/OIIE/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/OIIE/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for OIIE for the contract date (station-local calendar day), as published at https://weathermarket.io/station/OIIE/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/OIIE/2026-10-13","json":"https://weathermarket.io/api/station/OIIE/2026-10-13","record":"https://weathermarket.io/api/station/OIIE/2026-10-13?format=record","prev":"https://weathermarket.io/station/OIIE/2026-10-12","next":"https://weathermarket.io/station/OIIE/2026-10-14","station":"https://weathermarket.io/station/OIIE","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=OIIE&data=metar&year1=2026&month1=10&day1=12&year2=2026&month2=10&day2=14&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=OIIE&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=12&hora=20&anof=2026&mesf=10&dayf=13&horaf=20&minf=29&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=OIIE"}}}