{"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":"2026-10-31","window":{"date":"2026-10-31","timezone":"Asia/Tehran","dayStartUtc":"2026-10-30T20:30:00.000Z","dayEndUtc":"2026-10-31T20:30:00.000Z","utcOffsetStart":"+03:30","utcOffsetEnd":"+03:30","hours":24},"complete":true,"values":{"tmax":25,"tmaxAt":"2026-10-31T12:00:00.000Z","tmin":13,"tminAt":"2026-10-31T01:30:00.000Z","tavg":19,"humidityMean":50.3,"windMean":2.7,"windMax":5.1,"windMaxAt":"2026-10-30T20:30:00.000Z","precipObservedCount":0,"nObservations":44,"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":"2026-10-31T12:00:00.000Z","obsTimeLocal":"2026-10-31T15:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 311200Z 33006KT 9999 FEW040TCU SCT190 25/04 Q1021 A3015","temp":25,"dewpoint":4,"humidity":26,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-31T01:30:00.000Z","obsTimeLocal":"2026-10-31T05:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 310130Z 29006KT 6000 FEW035 SCT090 13/11 Q1022 A3020","temp":13,"dewpoint":11,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-30T20:30:00.000Z","obsTimeLocal":"2026-10-31T00:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 302030Z 35010KT 8000 TSSHRA SCT030CB SCT035 OVC090 17/10 Q1023 A3021","temp":17,"dewpoint":10,"humidity":63,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-31T23:30:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"5afd826578e32c49","lastChangedAt":"2026-10-31T20:04:38.635Z","corrections":[{"obsTimeUtc":"2026-10-30T21:00:00.000Z","correctedAt":"2026-10-30T21:09:38.912Z","original":"METAR OIIE 302100Z 06006KT 9999 FEW030CB SCT035 OVC090 16/11 Q1023 A3021","corrected":"METAR OIIE 302100Z 06006KT 9999 FEW030CB SCT035 OVC090 16/11 Q1023 A3021 TEMPO 5000 TSRA"},{"obsTimeUtc":"2026-10-30T22:00:00.000Z","correctedAt":"2026-10-30T22:12:38.552Z","original":"METAR OIIE 302200Z 05008KT 9999 SCT035 BKN090 16/11 Q1022 A3020","corrected":"METAR OIIE 302200Z 05008KT 9999 SCT035 BKN090 16/11 Q1022 TEMPO 5000 TSRA"},{"obsTimeUtc":"2026-10-30T23:00:00.000Z","correctedAt":"2026-10-30T23:12:39.141Z","original":"METAR OIIE 302300Z 02008KT 8000 SCT035 BKN090 15/11 Q1022 A3020","corrected":"METAR OIIE 302300Z 02008KT 8000 SCT035 BKN090 15/11 Q1022 TEMPO 5000 SHRA"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/OIIE/2026-10-31?format=record","status":"anchored","sha256":"934b187751453b9be1d6d4722d8e91bf68569e8feab7ba466c3d13583a06f49c","revision":"5afd826578e32c49","flareTxHash":"0x2dead0049c1137ea2547fa6438ce700a88a4b00e94a55550bb90492094f19ea7","flareBlock":73816327,"anchoredAt":"2026-11-05T16:02:06.167Z","explorer":"https://flare-explorer.flare.network/tx/0x2dead0049c1137ea2547fa6438ce700a88a4b00e94a55550bb90492094f19ea7","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":44,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-31T12:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-31T01:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":25,"tmin":13,"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":"2026-10-30T20:30:00.000Z","obsTimeLocal":"2026-10-31T00:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 302030Z 35010KT 8000 TSSHRA SCT030CB SCT035 OVC090 17/10 Q1023 A3021","temp":17,"dewpoint":10,"humidity":63,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T21:00:00.000Z","obsTimeLocal":"2026-10-31T00:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 302100Z 06006KT 9999 FEW030CB SCT035 OVC090 16/11 Q1023 A3021 TEMPO 5000 TSRA","temp":16,"dewpoint":11,"humidity":72,"wind":3.1,"precipObserved":false,"correctedAt":"2026-10-30T21:09:38.912Z","originalRaw":"METAR OIIE 302100Z 06006KT 9999 FEW030CB SCT035 OVC090 16/11 Q1023 A3021"},{"obsTimeUtc":"2026-10-30T22:00:00.000Z","obsTimeLocal":"2026-10-31T01:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 302200Z 05008KT 9999 SCT035 BKN090 16/11 Q1022 TEMPO 5000 TSRA","temp":16,"dewpoint":11,"humidity":72,"wind":4.1,"precipObserved":false,"correctedAt":"2026-10-30T22:12:38.552Z","originalRaw":"METAR OIIE 302200Z 05008KT 9999 SCT035 BKN090 16/11 Q1022 A3020"},{"obsTimeUtc":"2026-10-30T23:00:00.000Z","obsTimeLocal":"2026-10-31T02:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 302300Z 02008KT 8000 SCT035 BKN090 15/11 Q1022 TEMPO 5000 SHRA","temp":15,"dewpoint":11,"humidity":77,"wind":4.1,"precipObserved":false,"correctedAt":"2026-10-30T23:12:39.141Z","originalRaw":"METAR OIIE 302300Z 02008KT 8000 SCT035 BKN090 15/11 Q1022 A3020"},{"obsTimeUtc":"2026-10-31T00:00:00.000Z","obsTimeLocal":"2026-10-31T03:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 310000Z 03004KT 8000 FEW035 BKN090 14/11 Q1022 A3019","temp":14,"dewpoint":11,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T01:00:00.000Z","obsTimeLocal":"2026-10-31T04:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 310100Z 28006KT 8000 FEW035 BKN090 15/12 Q1022 A3020","temp":15,"dewpoint":12,"humidity":82,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T01:30:00.000Z","obsTimeLocal":"2026-10-31T05:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 310130Z 29006KT 6000 FEW035 SCT090 13/11 Q1022 A3020","temp":13,"dewpoint":11,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T02:00:00.000Z","obsTimeLocal":"2026-10-31T05:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 310200Z 29006KT 6000 FEW035 BKN090 14/11 Q1023 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A3021","temp":13,"dewpoint":10,"humidity":82,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T04:00:00.000Z","obsTimeLocal":"2026-10-31T07:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 310400Z 29006KT 4500 HZ FEW035 BKN190 13/10 Q1023 A3022","temp":13,"dewpoint":10,"humidity":82,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T04:30:00.000Z","obsTimeLocal":"2026-10-31T08:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 310430Z 31004KT 4500 HZ FEW035 BKN190 14/10 Q1024","temp":14,"dewpoint":10,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T05:00:00.000Z","obsTimeLocal":"2026-10-31T08:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 310500Z 30006KT 4500 HZ FEW035 SCT090 BKN190 15/10 Q1024 A3025","temp":15,"dewpoint":10,"humidity":72,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T05:30:00.000Z","obsTimeLocal":"2026-10-31T09:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 310530Z 29006KT 5000 HZ FEW035 SCT090 BKN190 16/10 Q1024 A3025","temp":16,"dewpoint":10,"humidity":68,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T06:00:00.000Z","obsTimeLocal":"2026-10-31T09:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 310600Z 30004KT 6000 FEW035 SCT190 17/11 Q1024 A3025","temp":17,"dewpoint":11,"humidity":68,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T06:30:00.000Z","obsTimeLocal":"2026-10-31T10:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 310630Z 26006KT 7000 FEW035 SCT190 18/10 Q1024 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Q1022","temp":23,"dewpoint":6,"humidity":33,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T10:00:00.000Z","obsTimeLocal":"2026-10-31T13:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 311000Z 24006KT 9999 FEW035TCU SCT090 24/05 Q1021 A3018","temp":24,"dewpoint":5,"humidity":29,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T10:30:00.000Z","obsTimeLocal":"2026-10-31T14:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 311030Z 22008KT 9999 FEW035TCU SCT090 24/05 Q1021 A3018","temp":24,"dewpoint":5,"humidity":29,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T11:00:00.000Z","obsTimeLocal":"2026-10-31T14:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 311100Z VRB02KT 9999 FEW035CB FEW040TCU SCT090 23/05 Q1021 A3016","temp":23,"dewpoint":5,"humidity":31,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T11:30:00.000Z","obsTimeLocal":"2026-10-31T15:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 311130Z 36004KT 9999 FEW040TCU SCT090 24/05 Q1021 A3016","temp":24,"dewpoint":5,"humidity":29,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T12:00:00.000Z","obsTimeLocal":"2026-10-31T15:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 311200Z 33006KT 9999 FEW040TCU SCT190 25/04 Q1021 A3015","temp":25,"dewpoint":4,"humidity":26,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T12:30:00.000Z","obsTimeLocal":"2026-10-31T16:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 311230Z 33004KT 9999 FEW040TCU SCT190 24/05 Q1021 A3015","temp":24,"dewpoint":5,"humidity":29,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T13:00:00.000Z","obsTimeLocal":"2026-10-31T16:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 311300Z 34006KT 9999 FEW040 SCT190 24/04 Q1021 A3016","temp":24,"dewpoint":4,"humidity":27,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T13:30:00.000Z","obsTimeLocal":"2026-10-31T17:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 311330Z 33004KT 9999 FEW040 SCT190 24/04 Q1021","temp":24,"dewpoint":4,"humidity":27,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T14:00:00.000Z","obsTimeLocal":"2026-10-31T17:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 311400Z 34004KT 9999 FEW040 SCT190 23/05 Q1021 A3016","temp":23,"dewpoint":5,"humidity":31,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T14:30:00.000Z","obsTimeLocal":"2026-10-31T18:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 311430Z 33004KT 9999 FEW040 SCT190 21/06 Q1021 A3016","temp":21,"dewpoint":6,"humidity":38,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T15:00:00.000Z","obsTimeLocal":"2026-10-31T18:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 311500Z 32004KT 9999 FEW040 SCT190 21/05 Q1022 A3018","temp":21,"dewpoint":5,"humidity":35,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T15:30:00.000Z","obsTimeLocal":"2026-10-31T19:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 311530Z 27004KT 9999 FEW040 21/05 Q1022 A3018","temp":21,"dewpoint":5,"humidity":35,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T16:00:00.000Z","obsTimeLocal":"2026-10-31T19:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 311600Z 25004KT CAVOK 20/05 Q1022 A3019","temp":20,"dewpoint":5,"humidity":37,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T16:30:00.000Z","obsTimeLocal":"2026-10-31T20:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 311630Z 21006KT CAVOK 19/05 Q1022 A3019","temp":19,"dewpoint":5,"humidity":40,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T17:00:00.000Z","obsTimeLocal":"2026-10-31T20:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 311700Z 21006KT CAVOK 20/04 Q1022 A3021","temp":20,"dewpoint":4,"humidity":35,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T17:30:00.000Z","obsTimeLocal":"2026-10-31T21:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 311730Z 21004KT 9999 SCT090 20/04 Q1022 A3021","temp":20,"dewpoint":4,"humidity":35,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T18:00:00.000Z","obsTimeLocal":"2026-10-31T21:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 311800Z 25004KT CAVOK 20/04 Q1022 A3020","temp":20,"dewpoint":4,"humidity":35,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T18:30:00.000Z","obsTimeLocal":"2026-10-31T22:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 311830Z 25004KT CAVOK 18/07 Q1022 A3020","temp":18,"dewpoint":7,"humidity":49,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T19:00:00.000Z","obsTimeLocal":"2026-10-31T22:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 311900Z 24004KT 9999 FEW040 SCT100 18/05 Q1023 A3021","temp":18,"dewpoint":5,"humidity":42,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T19:30:00.000Z","obsTimeLocal":"2026-10-31T23:00:00+03:30","metarType":"METAR","raw":"METAR OIIE 311930Z 27004KT 9999 FEW040 SCT100 19/06 Q1023 A3021","temp":19,"dewpoint":6,"humidity":43,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T20:00:00.000Z","obsTimeLocal":"2026-10-31T23:30:00+03:30","metarType":"METAR","raw":"METAR OIIE 312000Z 24004KT 9999 FEW040 SCT100 19/05 Q1023 A3022","temp":19,"dewpoint":5,"humidity":40,"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/2026-10-31","json":"https://weathermarket.io/api/station/OIIE/2026-10-31","record":"https://weathermarket.io/api/station/OIIE/2026-10-31?format=record","prev":"https://weathermarket.io/station/OIIE/2026-10-30","next":"https://weathermarket.io/station/OIIE/2026-11-01","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=30&year2=2026&month2=11&day2=1&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=30&hora=20&anof=2026&mesf=10&dayf=31&horaf=20&minf=29&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=OIIE"}}}