{"station":{"icao":"HECA","city":{"slug":"cairo","name":"Cairo","country":"Egypt"},"timezone":"Africa/Cairo","lat":30.04,"lon":31.24,"us":false,"html":"https://weathermarket.io/station/HECA","json":"https://weathermarket.io/api/station/HECA","nwsCli":null},"date":"2026-11-07","window":{"date":"2026-11-07","timezone":"Africa/Cairo","dayStartUtc":"2026-11-06T22:00:00.000Z","dayEndUtc":"2026-11-07T22:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+02:00","hours":24},"complete":true,"values":{"tmax":22,"tmaxAt":"2026-11-07T11:00:00.000Z","tmin":18,"tminAt":"2026-11-07T04:00:00.000Z","tavg":19.4,"humidityMean":56.6,"windMean":4.9,"windMax":6.7,"windMaxAt":"2026-11-07T15:00:00.000Z","precipObservedCount":0,"nObservations":16,"maxGapMinutes":180,"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":"2026-11-07T11:00:00.000Z","obsTimeLocal":"2026-11-07T13:00:00+02:00","metarType":"METAR","raw":"METAR HECA 071100Z 25011KT 9999 BKN025 22/10 Q1015 NOSIG","temp":22,"dewpoint":10,"humidity":46,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-07T04:00:00.000Z","obsTimeLocal":"2026-11-07T06:00:00+02:00","metarType":"METAR","raw":"METAR HECA 070400Z 26009KT 9999 SCT025 18/12 Q1015","temp":18,"dewpoint":12,"humidity":68,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-07T15:00:00.000Z","obsTimeLocal":"2026-11-07T17:00:00+02:00","metarType":"METAR","raw":"METAR HECA 071500Z 31013KT 9999 BKN025 20/10 Q1016","temp":20,"dewpoint":10,"humidity":53,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-08T01:00:00.000Z","settleable":false,"coverage":{"ok":false,"maxGapMinutes":180,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":["coverage_gap: longest stretch without a report was 180 min, above 60 min (station normal interval 30 + 30)"],"holdHours":3},"revision":"36ba3ac84b915fcc","lastChangedAt":"2026-11-07T19:42:38.631Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/HECA/2026-11-07?format=record","status":"anchored","sha256":"260d54ef6cf774af5b4b792cf40f61c56d2378f38b235c7d80b24985ad55a5a3","revision":"36ba3ac84b915fcc","flareTxHash":"0x6f3a343d7515401d86d5a6c14c618931096b952b7a5a075c89eae959aced80b5","flareBlock":74006987,"anchoredAt":"2026-11-08T01:01:13.235Z","explorer":"https://flare-explorer.flare.network/tx/0x6f3a343d7515401d86d5a6c14c618931096b952b7a5a075c89eae959aced80b5","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":16,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-07T11:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-07T04:00:00.000Z","flag":"good","reasons":["step_not_tested: previous valid report 120 min earlier (> 70)"]},"anyFlagged":false},"excludingBad":{"tmax":22,"tmin":18,"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":"2026-11-07T01:00:00.000Z","obsTimeLocal":"2026-11-07T03:00:00+02:00","metarType":"METAR","raw":"METAR HECA 070100Z 28007KT 9999 SCT025 19/12 Q1014 NOSIG","temp":19,"dewpoint":12,"humidity":64,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T02:00:00.000Z","obsTimeLocal":"2026-11-07T04:00:00+02:00","metarType":"METAR","raw":"METAR HECA 070200Z 27007KT 9999 SCT025 19/12 Q1014 NOSIG","temp":19,"dewpoint":12,"humidity":64,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T04:00:00.000Z","obsTimeLocal":"2026-11-07T06:00:00+02:00","metarType":"METAR","raw":"METAR HECA 070400Z 26009KT 9999 SCT025 18/12 Q1015","temp":18,"dewpoint":12,"humidity":68,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T05:00:00.000Z","obsTimeLocal":"2026-11-07T07:00:00+02:00","metarType":"METAR","raw":"METAR HECA 070500Z 25009KT 9999 SCT025 18/12 Q1015 NOSIG","temp":18,"dewpoint":12,"humidity":68,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T05:30:00.000Z","obsTimeLocal":"2026-11-07T07:30:00+02:00","metarType":"METAR","raw":"METAR HECA 070530Z 26010KT 9999 SCT025 18/12 Q1016 NOSIG","temp":18,"dewpoint":12,"humidity":68,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T06:00:00.000Z","obsTimeLocal":"2026-11-07T08:00:00+02:00","metarType":"METAR","raw":"METAR HECA 070600Z 26009KT 9999 BKN025 18/12 Q1016 NOSIG","temp":18,"dewpoint":12,"humidity":68,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T08:00:00.000Z","obsTimeLocal":"2026-11-07T10:00:00+02:00","metarType":"METAR","raw":"METAR HECA 070800Z 27011KT 9999 SCT025 SCT070 20/10 Q1016 NOSIG","temp":20,"dewpoint":10,"humidity":53,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T10:00:00.000Z","obsTimeLocal":"2026-11-07T12:00:00+02:00","metarType":"METAR","raw":"METAR HECA 071000Z 25011KT 9999 SCT025 BKN070 20/11 Q1016 NOSIG","temp":20,"dewpoint":11,"humidity":56,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T11:00:00.000Z","obsTimeLocal":"2026-11-07T13:00:00+02:00","metarType":"METAR","raw":"METAR HECA 071100Z 25011KT 9999 BKN025 22/10 Q1015 NOSIG","temp":22,"dewpoint":10,"humidity":46,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T13:00:00.000Z","obsTimeLocal":"2026-11-07T15:00:00+02:00","metarType":"METAR","raw":"METAR HECA 071300Z 28008KT 9999 BKN025 22/10 Q1015 NOSIG","temp":22,"dewpoint":10,"humidity":46,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T15:00:00.000Z","obsTimeLocal":"2026-11-07T17:00:00+02:00","metarType":"METAR","raw":"METAR HECA 071500Z 31013KT 9999 BKN025 20/10 Q1016","temp":20,"dewpoint":10,"humidity":53,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T15:30:00.000Z","obsTimeLocal":"2026-11-07T17:30:00+02:00","metarType":"METAR","raw":"METAR HECA 071530Z 32011KT 9999 BKN025 20/10 Q1016 NOSIG","temp":20,"dewpoint":10,"humidity":53,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T16:00:00.000Z","obsTimeLocal":"2026-11-07T18:00:00+02:00","metarType":"METAR","raw":"METAR HECA 071600Z 33012KT 9999 BKN025 20/09 Q1016","temp":20,"dewpoint":9,"humidity":49,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T18:00:00.000Z","obsTimeLocal":"2026-11-07T20:00:00+02:00","metarType":"METAR","raw":"METAR HECA 071800Z 33008KT CAVOK 19/08 Q1018","temp":19,"dewpoint":8,"humidity":49,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T19:00:00.000Z","obsTimeLocal":"2026-11-07T21:00:00+02:00","metarType":"METAR","raw":"METAR HECA 071900Z 30009KT CAVOK 19/08 Q1018 NOSIG","temp":19,"dewpoint":8,"humidity":49,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T19:30:00.000Z","obsTimeLocal":"2026-11-07T21:30:00+02:00","metarType":"METAR","raw":"METAR HECA 071930Z 29008KT 260V320 CAVOK 19/09 Q1018 NOSIG","temp":19,"dewpoint":9,"humidity":52,"wind":4.1,"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/HECA/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/HECA/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for HECA for the contract date (station-local calendar day), as published at https://weathermarket.io/station/HECA/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/HECA/2026-11-07","json":"https://weathermarket.io/api/station/HECA/2026-11-07","record":"https://weathermarket.io/api/station/HECA/2026-11-07?format=record","prev":"https://weathermarket.io/station/HECA/2026-11-06","next":"https://weathermarket.io/station/HECA/2026-11-08","station":"https://weathermarket.io/station/HECA","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=HECA&data=metar&year1=2026&month1=11&day1=6&year2=2026&month2=11&day2=8&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=HECA&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=6&hora=22&anof=2026&mesf=11&dayf=7&horaf=21&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=HECA"}}}