{"station":{"icao":"FAOR","city":{"slug":"johannesburg","name":"Johannesburg","country":"South Africa"},"timezone":"Africa/Johannesburg","lat":-26.2,"lon":28.05,"us":false,"html":"https://weathermarket.io/station/FAOR","json":"https://weathermarket.io/api/station/FAOR","nwsCli":null},"date":"2026-10-17","window":{"date":"2026-10-17","timezone":"Africa/Johannesburg","dayStartUtc":"2026-10-16T22:00:00.000Z","dayEndUtc":"2026-10-17T22:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+02:00","hours":24},"complete":true,"values":{"tmax":29,"tmaxAt":"2026-10-17T11:00:00.000Z","tmin":17,"tminAt":"2026-10-17T04:00:00.000Z","tavg":22.5,"humidityMean":34,"windMean":4.3,"windMax":6.7,"windMaxAt":"2026-10-17T00:00:00.000Z","precipObservedCount":0,"nObservations":22,"maxGapMinutes":600,"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":"2026-10-17T11:00:00.000Z","obsTimeLocal":"2026-10-17T13:00:00+02:00","metarType":"METAR","raw":"METAR FAOR 171100Z 15005KT 090V190 CAVOK 29/08 Q1025 NOSIG","temp":29,"dewpoint":8,"humidity":27,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-17T04:00:00.000Z","obsTimeLocal":"2026-10-17T06:00:00+02:00","metarType":"METAR","raw":"METAR FAOR 170400Z 02006KT CAVOK 17/05 Q1027 NOSIG","temp":17,"dewpoint":5,"humidity":45,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-17T00:00:00.000Z","obsTimeLocal":"2026-10-17T02:00:00+02:00","metarType":"METAR","raw":"METAR FAOR 170000Z 35013KT CAVOK 20/04 Q1026 NOSIG","temp":20,"dewpoint":4,"humidity":35,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-18T01:00:00.000Z","settleable":false,"coverage":{"ok":false,"maxGapMinutes":600,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":["coverage_gap: longest stretch without a report was 600 min, above 60 min (station normal interval 30 + 30)"],"holdHours":3},"revision":"43ceb23ba3585d30","lastChangedAt":"2026-10-17T12:06:40.771Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/FAOR/2026-10-17?format=record","status":"anchored","sha256":"34e3c7960d7acd04009ef3696a696bf18deb390d42f9e5cc0f763582a99b4910","revision":"43ceb23ba3585d30","flareTxHash":"0xac68f7230be920a73d7182aa3ed12fe422bb3bdd1e5b8b5c486ce9b6ebbc0a38","flareBlock":72366175,"anchoredAt":"2026-10-18T01:02:09.919Z","explorer":"https://flare-explorer.flare.network/tx/0xac68f7230be920a73d7182aa3ed12fe422bb3bdd1e5b8b5c486ce9b6ebbc0a38","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":22,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-17T11:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-17T04:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":29,"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":"2026-10-16T22:00:00.000Z","obsTimeLocal":"2026-10-17T00:00:00+02:00","metarType":"METAR","raw":"METAR FAOR 162200Z 01010KT CAVOK 20/05 Q1027 NOSIG","temp":20,"dewpoint":5,"humidity":37,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T00:00:00.000Z","obsTimeLocal":"2026-10-17T02:00:00+02:00","metarType":"METAR","raw":"METAR FAOR 170000Z 35013KT CAVOK 20/04 Q1026 NOSIG","temp":20,"dewpoint":4,"humidity":35,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T01:00:00.000Z","obsTimeLocal":"2026-10-17T03:00:00+02:00","metarType":"METAR","raw":"METAR FAOR 170100Z 36010KT CAVOK 19/04 Q1026 NOSIG","temp":19,"dewpoint":4,"humidity":37,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T02:00:00.000Z","obsTimeLocal":"2026-10-17T04:00:00+02:00","metarType":"METAR","raw":"METAR FAOR 170200Z 35011KT CAVOK 19/04 Q1026 NOSIG","temp":19,"dewpoint":4,"humidity":37,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T02:30:00.000Z","obsTimeLocal":"2026-10-17T04:30:00+02:00","metarType":"METAR","raw":"METAR FAOR 170230Z 35011KT CAVOK 19/04 Q1026 NOSIG","temp":19,"dewpoint":4,"humidity":37,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T03:00:00.000Z","obsTimeLocal":"2026-10-17T05:00:00+02:00","metarType":"METAR","raw":"METAR FAOR 170300Z 35010KT CAVOK 19/04 Q1026 NOSIG","temp":19,"dewpoint":4,"humidity":37,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T03:30:00.000Z","obsTimeLocal":"2026-10-17T05:30:00+02:00","metarType":"METAR","raw":"METAR FAOR 170330Z 33009KT CAVOK 19/04 Q1027 NOSIG","temp":19,"dewpoint":4,"humidity":37,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T04:00:00.000Z","obsTimeLocal":"2026-10-17T06:00:00+02:00","metarType":"METAR","raw":"METAR FAOR 170400Z 02006KT CAVOK 17/05 Q1027 NOSIG","temp":17,"dewpoint":5,"humidity":45,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T04:30:00.000Z","obsTimeLocal":"2026-10-17T06:30:00+02:00","metarType":"METAR","raw":"METAR FAOR 170430Z 34009KT CAVOK 20/05 Q1027 NOSIG","temp":20,"dewpoint":5,"humidity":37,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T05:00:00.000Z","obsTimeLocal":"2026-10-17T07:00:00+02:00","metarType":"METAR","raw":"METAR FAOR 170500Z 35010KT CAVOK 20/05 Q1027 NOSIG","temp":20,"dewpoint":5,"humidity":37,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T05:30:00.000Z","obsTimeLocal":"2026-10-17T07:30:00+02:00","metarType":"METAR","raw":"METAR FAOR 170530Z 35010KT CAVOK 21/05 Q1027 NOSIG","temp":21,"dewpoint":5,"humidity":35,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T06:00:00.000Z","obsTimeLocal":"2026-10-17T08:00:00+02:00","metarType":"METAR","raw":"METAR FAOR 170600Z 33009KT 310V010 CAVOK 22/06 Q1027 NOSIG","temp":22,"dewpoint":6,"humidity":35,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T06:30:00.000Z","obsTimeLocal":"2026-10-17T08:30:00+02:00","metarType":"METAR","raw":"METAR FAOR 170630Z 33008KT 300V360 CAVOK 23/07 Q1027 NOSIG","temp":23,"dewpoint":7,"humidity":36,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T07:00:00.000Z","obsTimeLocal":"2026-10-17T09:00:00+02:00","metarType":"METAR","raw":"METAR FAOR 170700Z 32007KT 270V340 CAVOK 24/07 Q1027 NOSIG","temp":24,"dewpoint":7,"humidity":34,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T07:30:00.000Z","obsTimeLocal":"2026-10-17T09:30:00+02:00","metarType":"METAR","raw":"METAR FAOR 170730Z 30008KT 260V330 CAVOK 25/06 Q1027 NOSIG","temp":25,"dewpoint":6,"humidity":30,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T08:00:00.000Z","obsTimeLocal":"2026-10-17T10:00:00+02:00","metarType":"METAR","raw":"METAR FAOR 170800Z 30010KT 270V330 CAVOK 25/06 Q1027 NOSIG","temp":25,"dewpoint":6,"humidity":30,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T08:30:00.000Z","obsTimeLocal":"2026-10-17T10:30:00+02:00","metarType":"METAR","raw":"METAR FAOR 170830Z 32008KT 280V340 CAVOK 26/07 Q1027 NOSIG","temp":26,"dewpoint":7,"humidity":30,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T09:00:00.000Z","obsTimeLocal":"2026-10-17T11:00:00+02:00","metarType":"METAR","raw":"METAR FAOR 170900Z 30005KT 240V010 CAVOK 26/07 Q1026 NOSIG","temp":26,"dewpoint":7,"humidity":30,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T09:30:00.000Z","obsTimeLocal":"2026-10-17T11:30:00+02:00","metarType":"METAR","raw":"METAR FAOR 170930Z 30006KT 210V360 CAVOK 26/07 Q1026 NOSIG","temp":26,"dewpoint":7,"humidity":30,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T10:00:00.000Z","obsTimeLocal":"2026-10-17T12:00:00+02:00","metarType":"METAR","raw":"METAR FAOR 171000Z 33004KT 260V070 CAVOK 27/07 Q1026 NOSIG","temp":27,"dewpoint":7,"humidity":28,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T11:00:00.000Z","obsTimeLocal":"2026-10-17T13:00:00+02:00","metarType":"METAR","raw":"METAR FAOR 171100Z 15005KT 090V190 CAVOK 29/08 Q1025 NOSIG","temp":29,"dewpoint":8,"humidity":27,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T12:00:00.000Z","obsTimeLocal":"2026-10-17T14:00:00+02:00","metarType":"METAR","raw":"METAR FAOR 171200Z 03005KT 310V070 CAVOK 28/07 Q1024 NOSIG","temp":28,"dewpoint":7,"humidity":27,"wind":2.6,"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/FAOR/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/FAOR/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for FAOR for the contract date (station-local calendar day), as published at https://weathermarket.io/station/FAOR/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/FAOR/2026-10-17","json":"https://weathermarket.io/api/station/FAOR/2026-10-17","record":"https://weathermarket.io/api/station/FAOR/2026-10-17?format=record","prev":"https://weathermarket.io/station/FAOR/2026-10-16","next":"https://weathermarket.io/station/FAOR/2026-10-18","station":"https://weathermarket.io/station/FAOR","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=FAOR&data=metar&year1=2026&month1=10&day1=16&year2=2026&month2=10&day2=18&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=FAOR&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=16&hora=22&anof=2026&mesf=10&dayf=17&horaf=21&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=FAOR"}}}