{"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":"2026-10-16","window":{"date":"2026-10-16","timezone":"Asia/Tehran","dayStartUtc":"2026-10-15T20:30:00.000Z","dayEndUtc":"2026-10-16T20:30:00.000Z","utcOffsetStart":"+03:30","utcOffsetEnd":"+03:30","hours":24},"complete":true,"values":{"tmax":33,"tmaxAt":"2026-10-16T11:00:00.000Z","tmin":17,"tminAt":"2026-10-16T01:00:00.000Z","tavg":25.2,"humidityMean":21.5,"windMean":2.8,"windMax":6.2,"windMaxAt":"2026-10-16T06:00:00.000Z","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":"2026-10-16T11:00:00.000Z","obsTimeLocal":"2026-10-16T14:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 161100Z 20006KT CAVOK 33/M00 Q1017 A3003","temp":33,"dewpoint":0,"humidity":12,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-16T01:00:00.000Z","obsTimeLocal":"2026-10-16T04:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 160100Z 30006KT CAVOK 17/M01 Q1020 A3013 NOSIG","temp":17,"dewpoint":-1,"humidity":29,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-16T06:00:00.000Z","obsTimeLocal":"2026-10-16T09:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 160600Z 30012KT CAVOK 24/01 Q1021 A3015","temp":24,"dewpoint":1,"humidity":22,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-16T23:30:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"8f0f56339e25fde7","lastChangedAt":"2026-10-16T20:03:45.747Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/OIIE/2026-10-16?format=record","status":"anchored","sha256":"f4dcd8ae20f4a26e6da6a8a3de53281010462c02862e98e97d1d9d1921744d2c","revision":"8f0f56339e25fde7","flareTxHash":"0x2cc882a5aeae9a01c5e5f6de2b6e9f39693c720c39d48f81f17bfdb831c202a7","flareBlock":72285028,"anchoredAt":"2026-10-17T00:03:26.362Z","explorer":"https://flare-explorer.flare.network/tx/0x2cc882a5aeae9a01c5e5f6de2b6e9f39693c720c39d48f81f17bfdb831c202a7","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":"2026-10-16T11:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-16T01:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":33,"tmin":17,"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":"2026-10-15T20:30:00.000Z","obsTimeLocal":"2026-10-16T00:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 152030Z 29008KT CAVOK 21/01 Q1020 A3012","temp":21,"dewpoint":1,"humidity":26,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T21:00:00.000Z","obsTimeLocal":"2026-10-16T00:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 152100Z 32004KT CAVOK 19/03 Q1020 A3012","temp":19,"dewpoint":3,"humidity":35,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T21:30:00.000Z","obsTimeLocal":"2026-10-16T01:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 152130Z 32004KT CAVOK 19/03 Q1020 A3012","temp":19,"dewpoint":3,"humidity":35,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T22:00:00.000Z","obsTimeLocal":"2026-10-16T01:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 152200Z 30006KT CAVOK 20/03 Q1020 A3012","temp":20,"dewpoint":3,"humidity":32,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T23:00:00.000Z","obsTimeLocal":"2026-10-16T02:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 152300Z 32006KT CAVOK 18/01 Q1019 A3011 NOSIG","temp":18,"dewpoint":1,"humidity":32,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T00:00:00.000Z","obsTimeLocal":"2026-10-16T03:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 160000Z 30006KT CAVOK 18/M00 Q1020 A3012 NOSIG","temp":18,"dewpoint":0,"humidity":30,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T01:00:00.000Z","obsTimeLocal":"2026-10-16T04:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 160100Z 30006KT CAVOK 17/M01 Q1020 A3013 NOSIG","temp":17,"dewpoint":-1,"humidity":29,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T02:00:00.000Z","obsTimeLocal":"2026-10-16T05:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 160200Z 31006KT CAVOK 17/M01 Q1020 A3012","temp":17,"dewpoint":-1,"humidity":29,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T03:00:00.000Z","obsTimeLocal":"2026-10-16T06:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 160300Z 30006KT CAVOK 17/10 Q1020 A3013","temp":17,"dewpoint":10,"humidity":63,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T04:00:00.000Z","obsTimeLocal":"2026-10-16T07:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 160400Z 30008KT CAVOK 18/M00 Q1020 A3014","temp":18,"dewpoint":0,"humidity":30,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T04:30:00.000Z","obsTimeLocal":"2026-10-16T08:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 160430Z 30008KT CAVOK 18/M00 Q1020 A3014","temp":18,"dewpoint":0,"humidity":30,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T05:00:00.000Z","obsTimeLocal":"2026-10-16T08:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 160500Z 30006KT CAVOK 20/01 Q1021 A3015","temp":20,"dewpoint":1,"humidity":28,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T05:30:00.000Z","obsTimeLocal":"2026-10-16T09:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 160530Z 30006KT CAVOK 20/01 Q1021 A3015","temp":20,"dewpoint":1,"humidity":28,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T06:00:00.000Z","obsTimeLocal":"2026-10-16T09:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 160600Z 30012KT CAVOK 24/01 Q1021 A3015","temp":24,"dewpoint":1,"humidity":22,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T06:30:00.000Z","obsTimeLocal":"2026-10-16T10:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 160630Z 30012KT CAVOK 24/01 Q1021","temp":24,"dewpoint":1,"humidity":22,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T07:00:00.000Z","obsTimeLocal":"2026-10-16T10:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 160700Z 27004KT CAVOK 28/01 Q1020 A3014 NOSIG","temp":28,"dewpoint":1,"humidity":17,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T07:30:00.000Z","obsTimeLocal":"2026-10-16T11:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 160730Z 27004KT CAVOK 28/01 Q1020","temp":28,"dewpoint":1,"humidity":17,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T08:00:00.000Z","obsTimeLocal":"2026-10-16T11:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 160800Z 28008KT CAVOK 31/00 Q1019 A3011 NOSIG","temp":31,"dewpoint":0,"humidity":14,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T08:30:00.000Z","obsTimeLocal":"2026-10-16T12:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 160830Z 28008KT CAVOK 31/00 Q1019 A3011","temp":31,"dewpoint":0,"humidity":14,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T09:00:00.000Z","obsTimeLocal":"2026-10-16T12:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 160900Z 31004KT CAVOK 31/M00 Q1018 A3009","temp":31,"dewpoint":0,"humidity":14,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T09:30:00.000Z","obsTimeLocal":"2026-10-16T13:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 160930Z 31004KT CAVOK 31/M00 Q1018","temp":31,"dewpoint":0,"humidity":14,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T10:00:00.000Z","obsTimeLocal":"2026-10-16T13:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 161000Z 23006KT CAVOK 32/M01 Q1017 A3006","temp":32,"dewpoint":-1,"humidity":12,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T10:30:00.000Z","obsTimeLocal":"2026-10-16T14:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 161030Z 23006KT CAVOK 32/M01 Q1017 A3006","temp":32,"dewpoint":-1,"humidity":12,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T11:00:00.000Z","obsTimeLocal":"2026-10-16T14:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 161100Z 20006KT CAVOK 33/M00 Q1017 A3003","temp":33,"dewpoint":0,"humidity":12,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T11:30:00.000Z","obsTimeLocal":"2026-10-16T15:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 161130Z 20006KT CAVOK 33/M00 Q1017 A3003","temp":33,"dewpoint":0,"humidity":12,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T12:00:00.000Z","obsTimeLocal":"2026-10-16T15:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 161200Z 19004KT CAVOK 33/M01 Q1016 A3003","temp":33,"dewpoint":-1,"humidity":11,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T13:00:00.000Z","obsTimeLocal":"2026-10-16T16:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 161300Z 21004KT CAVOK 33/M01 Q1016 A3002","temp":33,"dewpoint":-1,"humidity":11,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T13:30:00.000Z","obsTimeLocal":"2026-10-16T17:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 161330Z 21004KT CAVOK 33/M01 Q1016","temp":33,"dewpoint":-1,"humidity":11,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T14:00:00.000Z","obsTimeLocal":"2026-10-16T17:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 161400Z 21004KT CAVOK 31/M01 Q1016 A3002","temp":31,"dewpoint":-1,"humidity":13,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T14:30:00.000Z","obsTimeLocal":"2026-10-16T18:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 161430Z 21004KT CAVOK 31/M01 Q1016 A3002","temp":31,"dewpoint":-1,"humidity":13,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T15:00:00.000Z","obsTimeLocal":"2026-10-16T18:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 161500Z 19004KT CAVOK 29/M02 Q1016 A3003","temp":29,"dewpoint":-2,"humidity":13,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T15:30:00.000Z","obsTimeLocal":"2026-10-16T19:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 161530Z 19004KT CAVOK 29/M02 Q1016 A3003","temp":29,"dewpoint":-2,"humidity":13,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T16:00:00.000Z","obsTimeLocal":"2026-10-16T19:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 161600Z 19004KT CAVOK 28/M02 Q1017 A3004","temp":28,"dewpoint":-2,"humidity":14,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T16:30:00.000Z","obsTimeLocal":"2026-10-16T20:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 161630Z 02006KT CAVOK 24/M00 Q1017 A3004","temp":24,"dewpoint":0,"humidity":21,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T17:00:00.000Z","obsTimeLocal":"2026-10-16T20:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 161700Z 36004KT CAVOK 24/02 Q1017 A3005","temp":24,"dewpoint":2,"humidity":24,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T17:30:00.000Z","obsTimeLocal":"2026-10-16T21:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 161730Z 00000KT CAVOK 24/02 Q1018 A3006","temp":24,"dewpoint":2,"humidity":24,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T18:00:00.000Z","obsTimeLocal":"2026-10-16T21:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 161800Z 00000KT CAVOK 23/00 Q1018 A3006","temp":23,"dewpoint":0,"humidity":22,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T18:30:00.000Z","obsTimeLocal":"2026-10-16T22:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 161830Z 00000KT CAVOK 23/00 Q1018 A3006","temp":23,"dewpoint":0,"humidity":22,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T19:00:00.000Z","obsTimeLocal":"2026-10-16T22:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 161900Z 32006KT CAVOK 22/M01 Q1018 A3006","temp":22,"dewpoint":-1,"humidity":22,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T19:30:00.000Z","obsTimeLocal":"2026-10-16T23:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 161930Z 26006KT CAVOK 23/M02 Q1018","temp":23,"dewpoint":-2,"humidity":19,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T20:00:00.000Z","obsTimeLocal":"2026-10-16T23:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 162000Z 32006KT CAVOK 22/M02 Q1018 A3006","temp":22,"dewpoint":-2,"humidity":20,"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/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/2026-10-16","json":"https://weathermarket.io/api/station/OIIE/2026-10-16","record":"https://weathermarket.io/api/station/OIIE/2026-10-16?format=record","prev":"https://weathermarket.io/station/OIIE/2026-10-15","next":"https://weathermarket.io/station/OIIE/2026-10-17","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=15&year2=2026&month2=10&day2=17&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=15&hora=20&anof=2026&mesf=10&dayf=16&horaf=20&minf=29&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=OIIE"}}}