{"station":{"icao":"FACT","city":{"slug":"cape-town","name":"Cape Town","country":"South Africa"},"timezone":"Africa/Johannesburg","lat":-33.92,"lon":18.42,"us":false,"html":"https://weathermarket.io/station/FACT","json":"https://weathermarket.io/api/station/FACT","nwsCli":null},"date":"2026-09-27","window":{"date":"2026-09-27","timezone":"Africa/Johannesburg","dayStartUtc":"2026-09-26T22:00:00.000Z","dayEndUtc":"2026-09-27T22:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+02:00","hours":24},"complete":true,"values":{"tmax":18,"tmaxAt":"2026-09-27T10:00:00.000Z","tmin":13,"tminAt":"2026-09-27T03:00:00.000Z","tavg":15.5,"humidityMean":67.2,"windMean":10.3,"windMax":12.9,"windMaxAt":"2026-09-27T12:00:00.000Z","precipObservedCount":0,"nObservations":24,"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":"2026-09-27T10:00:00.000Z","obsTimeLocal":"2026-09-27T12:00:00+02:00","metarType":"METAR","raw":"METAR FACT 271000Z 18021KT CAVOK 18/08 Q1024 NOSIG","temp":18,"dewpoint":8,"humidity":52,"wind":10.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-09-27T03:00:00.000Z","obsTimeLocal":"2026-09-27T05:00:00+02:00","metarType":"METAR","raw":"METAR FACT 270300Z 18019KT 9999 FEW036 13/10 Q1021 NOSIG","temp":13,"dewpoint":10,"humidity":82,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-09-27T12:00:00.000Z","obsTimeLocal":"2026-09-27T14:00:00+02:00","metarType":"METAR","raw":"METAR FACT 271200Z 18025KT CAVOK 18/08 Q1023 NOSIG","temp":18,"dewpoint":8,"humidity":52,"wind":12.9,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-09-28T01:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"a4fe05462821b9a9","lastChangedAt":"2026-09-27T21:05:38.206Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/FACT/2026-09-27?format=record","status":"pending_anchor","sha256":null,"revision":null,"flareTxHash":null,"flareBlock":null,"anchoredAt":null,"explorer":null,"matchesCurrent":null,"note":"Final - the next hourly run writes this record's hash to SnapshotAnchor on Flare"},"qc":{"summary":{"good":24,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-09-27T10:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-09-27T03:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":18,"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":"2026-09-26T22:00:00.000Z","obsTimeLocal":"2026-09-27T00:00:00+02:00","metarType":null,"raw":"METAR FACT 262200Z 17014KT 9999 BKN036 16/13 Q1020 NOSIG","temp":16,"dewpoint":13,"humidity":82,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T23:00:00.000Z","obsTimeLocal":"2026-09-27T01:00:00+02:00","metarType":null,"raw":"METAR FACT 262300Z 18016KT 9999 SCT038 15/12 Q1020 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T00:00:00.000Z","obsTimeLocal":"2026-09-27T02:00:00+02:00","metarType":"METAR","raw":"METAR FACT 270000Z 18015KT 9999 FEW040 15/12 Q1021 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T01:00:00.000Z","obsTimeLocal":"2026-09-27T03:00:00+02:00","metarType":"METAR","raw":"METAR FACT 270100Z 18017KT 9999 FEW040 14/12 Q1021 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T02:00:00.000Z","obsTimeLocal":"2026-09-27T04:00:00+02:00","metarType":"METAR","raw":"METAR FACT 270200Z 18016KT 9999 FEW040 14/11 Q1021 NOSIG","temp":14,"dewpoint":11,"humidity":82,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T03:00:00.000Z","obsTimeLocal":"2026-09-27T05:00:00+02:00","metarType":"METAR","raw":"METAR FACT 270300Z 18019KT 9999 FEW036 13/10 Q1021 NOSIG","temp":13,"dewpoint":10,"humidity":82,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T04:00:00.000Z","obsTimeLocal":"2026-09-27T06:00:00+02:00","metarType":"METAR","raw":"METAR FACT 270400Z 19018KT 9999 SCT035 14/10 Q1022 NOSIG","temp":14,"dewpoint":10,"humidity":77,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T05:00:00.000Z","obsTimeLocal":"2026-09-27T07:00:00+02:00","metarType":"METAR","raw":"METAR FACT 270500Z 18019KT 9999 BKN040 14/10 Q1022 NOSIG","temp":14,"dewpoint":10,"humidity":77,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T06:00:00.000Z","obsTimeLocal":"2026-09-27T08:00:00+02:00","metarType":"METAR","raw":"METAR FACT 270600Z 17019KT 9999 BKN035 14/08 Q1023 NOSIG","temp":14,"dewpoint":8,"humidity":67,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T07:00:00.000Z","obsTimeLocal":"2026-09-27T09:00:00+02:00","metarType":"METAR","raw":"METAR FACT 270700Z 16022KT 9999 FEW035 16/08 Q1024 NOSIG","temp":16,"dewpoint":8,"humidity":59,"wind":11.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T08:00:00.000Z","obsTimeLocal":"2026-09-27T10:00:00+02:00","metarType":"METAR","raw":"METAR FACT 270800Z 17020KT 9999 FEW035 17/07 Q1024 NOSIG","temp":17,"dewpoint":7,"humidity":52,"wind":10.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T09:00:00.000Z","obsTimeLocal":"2026-09-27T11:00:00+02:00","metarType":"METAR","raw":"METAR FACT 270900Z 18020KT 9999 FEW035 17/07 Q1024 NOSIG","temp":17,"dewpoint":7,"humidity":52,"wind":10.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T10:00:00.000Z","obsTimeLocal":"2026-09-27T12:00:00+02:00","metarType":"METAR","raw":"METAR FACT 271000Z 18021KT CAVOK 18/08 Q1024 NOSIG","temp":18,"dewpoint":8,"humidity":52,"wind":10.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T11:00:00.000Z","obsTimeLocal":"2026-09-27T13:00:00+02:00","metarType":"METAR","raw":"METAR FACT 271100Z 18024KT CAVOK 18/08 Q1023 NOSIG","temp":18,"dewpoint":8,"humidity":52,"wind":12.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T12:00:00.000Z","obsTimeLocal":"2026-09-27T14:00:00+02:00","metarType":"METAR","raw":"METAR FACT 271200Z 18025KT CAVOK 18/08 Q1023 NOSIG","temp":18,"dewpoint":8,"humidity":52,"wind":12.9,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T13:00:00.000Z","obsTimeLocal":"2026-09-27T15:00:00+02:00","metarType":"METAR","raw":"METAR FACT 271300Z 17022G33KT CAVOK 18/09 Q1023 NOSIG","temp":18,"dewpoint":9,"humidity":56,"wind":11.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T14:00:00.000Z","obsTimeLocal":"2026-09-27T16:00:00+02:00","metarType":"METAR","raw":"METAR FACT 271400Z 17024KT CAVOK 17/09 Q1022 NOSIG","temp":17,"dewpoint":9,"humidity":59,"wind":12.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T15:00:00.000Z","obsTimeLocal":"2026-09-27T17:00:00+02:00","metarType":"METAR","raw":"METAR FACT 271500Z 17023KT CAVOK 17/09 Q1023 NOSIG","temp":17,"dewpoint":9,"humidity":59,"wind":11.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T16:00:00.000Z","obsTimeLocal":"2026-09-27T18:00:00+02:00","metarType":"METAR","raw":"METAR FACT 271600Z 16024KT CAVOK 16/10 Q1023 NOSIG","temp":16,"dewpoint":10,"humidity":68,"wind":12.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T17:00:00.000Z","obsTimeLocal":"2026-09-27T19:00:00+02:00","metarType":"METAR","raw":"METAR FACT 271700Z 17022KT CAVOK 15/09 Q1023 NOSIG","temp":15,"dewpoint":9,"humidity":67,"wind":11.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T18:00:00.000Z","obsTimeLocal":"2026-09-27T20:00:00+02:00","metarType":"METAR","raw":"METAR FACT 271800Z 17017KT CAVOK 14/09 Q1024 NOSIG","temp":14,"dewpoint":9,"humidity":72,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T19:00:00.000Z","obsTimeLocal":"2026-09-27T21:00:00+02:00","metarType":"METAR","raw":"METAR FACT 271900Z 15019G29KT CAVOK 15/08 Q1024 NOSIG","temp":15,"dewpoint":8,"humidity":63,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T20:00:00.000Z","obsTimeLocal":"2026-09-27T22:00:00+02:00","metarType":"METAR","raw":"METAR FACT 272000Z 16021KT CAVOK 14/08 Q1024 NOSIG","temp":14,"dewpoint":8,"humidity":67,"wind":10.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T21:00:00.000Z","obsTimeLocal":"2026-09-27T23:00:00+02:00","metarType":"METAR","raw":"METAR FACT 272100Z 16022KT CAVOK 14/07 Q1024 NOSIG","temp":14,"dewpoint":7,"humidity":63,"wind":11.3,"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/FACT/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/FACT/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for FACT for the contract date (station-local calendar day), as published at https://weathermarket.io/station/FACT/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/FACT/2026-09-27","json":"https://weathermarket.io/api/station/FACT/2026-09-27","record":"https://weathermarket.io/api/station/FACT/2026-09-27?format=record","prev":"https://weathermarket.io/station/FACT/2026-09-26","next":"https://weathermarket.io/station/FACT/2026-09-28","station":"https://weathermarket.io/station/FACT","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=FACT&data=metar&year1=2026&month1=9&day1=26&year2=2026&month2=9&day2=28&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=FACT&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=9&day=26&hora=22&anof=2026&mesf=9&dayf=27&horaf=21&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=FACT"}}}