{"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":"2026-11-08","window":{"date":"2026-11-08","timezone":"Africa/Cairo","dayStartUtc":"2026-11-07T22:00:00.000Z","dayEndUtc":"2026-11-08T22:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+02:00","hours":24},"complete":true,"values":{"tmax":22,"tmaxAt":"2026-11-08T11:30:00.000Z","tmin":16,"tminAt":"2026-11-08T05:00:00.000Z","tavg":18.9,"humidityMean":51.5,"windMean":3.8,"windMax":6.2,"windMaxAt":"2026-11-08T14:00:00.000Z","precipObservedCount":0,"nObservations":22,"maxGapMinutes":210,"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":"2026-11-08T11:30:00.000Z","obsTimeLocal":"2026-11-08T13:30:00+02:00","metarType":"METAR","raw":"METAR HECA 081130Z 31009KT 280V350 9999 SCT025 22/07 Q1020 NOSIG","temp":22,"dewpoint":7,"humidity":38,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-08T05:00:00.000Z","obsTimeLocal":"2026-11-08T07:00:00+02:00","metarType":"METAR","raw":"METAR HECA 080500Z 22005KT CAVOK 16/09 Q1020 NOSIG","temp":16,"dewpoint":9,"humidity":63,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-08T14:00:00.000Z","obsTimeLocal":"2026-11-08T16:00:00+02:00","metarType":"METAR","raw":"METAR HECA 081400Z 34012G25KT 9999 SCT025 22/08 Q1021 NOSIG","temp":22,"dewpoint":8,"humidity":41,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-09T01:00:00.000Z","settleable":false,"coverage":{"ok":false,"maxGapMinutes":210,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":["coverage_gap: longest stretch without a report was 210 min, above 60 min (station normal interval 30 + 30)"],"holdHours":3},"revision":"e954ef24a6b9c87f","lastChangedAt":"2026-11-08T20:04:39.118Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/HECA/2026-11-08?format=record","status":"anchored","sha256":"e7fd0424c3e08f968426ba934f576df0128668b3a3ab20d17c2ce98525f6c8cb","revision":"e954ef24a6b9c87f","flareTxHash":"0xd8bf5cadd07c159ff7d4967223c4e2a2a07bc44deb8202b75ae8031df558979a","flareBlock":74086511,"anchoredAt":"2026-11-09T01:01:19.496Z","explorer":"https://flare-explorer.flare.network/tx/0xd8bf5cadd07c159ff7d4967223c4e2a2a07bc44deb8202b75ae8031df558979a","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":"2026-11-08T11:30:00.000Z","flag":"good","reasons":["step_not_tested: previous valid report 210 min earlier (> 70)"]},"tmin":{"obsTimeUtc":"2026-11-08T05:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":22,"tmin":16,"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":"2026-11-07T22:00:00.000Z","obsTimeLocal":"2026-11-08T00:00:00+02:00","metarType":"METAR","raw":"METAR HECA 072200Z 25006KT CAVOK 18/08 Q1019","temp":18,"dewpoint":8,"humidity":52,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T22:30:00.000Z","obsTimeLocal":"2026-11-08T00:30:00+02:00","metarType":"METAR","raw":"METAR HECA 072230Z 25006KT CAVOK 18/08 Q1018 NOSIG","temp":18,"dewpoint":8,"humidity":52,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T23:00:00.000Z","obsTimeLocal":"2026-11-08T01:00:00+02:00","metarType":"METAR","raw":"METAR HECA 072300Z 26006KT CAVOK 18/08 Q1018 NOSIG","temp":18,"dewpoint":8,"humidity":52,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T00:00:00.000Z","obsTimeLocal":"2026-11-08T02:00:00+02:00","metarType":"METAR","raw":"METAR HECA 080000Z 24005KT 9999 FEW025 17/08 Q1018 NOSIG","temp":17,"dewpoint":8,"humidity":55,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T00:30:00.000Z","obsTimeLocal":"2026-11-08T02:30:00+02:00","metarType":"METAR","raw":"METAR HECA 080030Z 25007KT 9999 FEW025 17/09 Q1018 NOSIG","temp":17,"dewpoint":9,"humidity":59,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T02:00:00.000Z","obsTimeLocal":"2026-11-08T04:00:00+02:00","metarType":"METAR","raw":"METAR HECA 080200Z 24006KT CAVOK 17/10 Q1019 NOSIG","temp":17,"dewpoint":10,"humidity":63,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T03:30:00.000Z","obsTimeLocal":"2026-11-08T05:30:00+02:00","metarType":"METAR","raw":"METAR HECA 080330Z 25007KT CAVOK 17/09 Q1019 NOSIG","temp":17,"dewpoint":9,"humidity":59,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T04:00:00.000Z","obsTimeLocal":"2026-11-08T06:00:00+02:00","metarType":"METAR","raw":"METAR HECA 080400Z 25006KT CAVOK 17/09 Q1019 NOSIG","temp":17,"dewpoint":9,"humidity":59,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T05:00:00.000Z","obsTimeLocal":"2026-11-08T07:00:00+02:00","metarType":"METAR","raw":"METAR HECA 080500Z 22005KT CAVOK 16/09 Q1020 NOSIG","temp":16,"dewpoint":9,"humidity":63,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T05:30:00.000Z","obsTimeLocal":"2026-11-08T07:30:00+02:00","metarType":"METAR","raw":"METAR HECA 080530Z 23005KT CAVOK 17/10 Q1021 NOSIG","temp":17,"dewpoint":10,"humidity":63,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T06:00:00.000Z","obsTimeLocal":"2026-11-08T08:00:00+02:00","metarType":"METAR","raw":"METAR HECA 080600Z 20007KT CAVOK 18/10 Q1021","temp":18,"dewpoint":10,"humidity":60,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T07:00:00.000Z","obsTimeLocal":"2026-11-08T09:00:00+02:00","metarType":"METAR","raw":"METAR HECA 080700Z 24006KT 9999 FEW025 SCT070 19/09 Q1022 NOSIG","temp":19,"dewpoint":9,"humidity":52,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T08:00:00.000Z","obsTimeLocal":"2026-11-08T10:00:00+02:00","metarType":"METAR","raw":"METAR HECA 080800Z 28008KT 9999 FEW025 20/08 Q1022 NOSIG","temp":20,"dewpoint":8,"humidity":46,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T11:30:00.000Z","obsTimeLocal":"2026-11-08T13:30:00+02:00","metarType":"METAR","raw":"METAR HECA 081130Z 31009KT 280V350 9999 SCT025 22/07 Q1020 NOSIG","temp":22,"dewpoint":7,"humidity":38,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T13:00:00.000Z","obsTimeLocal":"2026-11-08T15:00:00+02:00","metarType":"METAR","raw":"METAR HECA 081300Z 33011KT 9999 SCT025 22/08 Q1020 NOSIG","temp":22,"dewpoint":8,"humidity":41,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T14:00:00.000Z","obsTimeLocal":"2026-11-08T16:00:00+02:00","metarType":"METAR","raw":"METAR HECA 081400Z 34012G25KT 9999 SCT025 22/08 Q1021 NOSIG","temp":22,"dewpoint":8,"humidity":41,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T14:30:00.000Z","obsTimeLocal":"2026-11-08T16:30:00+02:00","metarType":"METAR","raw":"METAR HECA 081430Z 32010KT 9999 SCT025 21/07 Q1021 NOSIG","temp":21,"dewpoint":7,"humidity":40,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T16:00:00.000Z","obsTimeLocal":"2026-11-08T18:00:00+02:00","metarType":"METAR","raw":"METAR HECA 081600Z 34009KT CAVOK 21/07 Q1022","temp":21,"dewpoint":7,"humidity":40,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T17:00:00.000Z","obsTimeLocal":"2026-11-08T19:00:00+02:00","metarType":"METAR","raw":"METAR HECA 081700Z 35008KT CAVOK 20/07 Q1022","temp":20,"dewpoint":7,"humidity":43,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T17:30:00.000Z","obsTimeLocal":"2026-11-08T19:30:00+02:00","metarType":"METAR","raw":"METAR HECA 081730Z 34008KT CAVOK 20/08 Q1022 NOSIG","temp":20,"dewpoint":8,"humidity":46,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T19:00:00.000Z","obsTimeLocal":"2026-11-08T21:00:00+02:00","metarType":"METAR","raw":"METAR HECA 081900Z 34009KT 6000 NSC 20/10 Q1023 NOSIG","temp":20,"dewpoint":10,"humidity":53,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T20:00:00.000Z","obsTimeLocal":"2026-11-08T22:00:00+02:00","metarType":"METAR","raw":"METAR HECA 082000Z 34008KT 6000 NSC 19/10 Q1024 NOSIG","temp":19,"dewpoint":10,"humidity":56,"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/2026-11-08","json":"https://weathermarket.io/api/station/HECA/2026-11-08","record":"https://weathermarket.io/api/station/HECA/2026-11-08?format=record","prev":"https://weathermarket.io/station/HECA/2026-11-07","next":"https://weathermarket.io/station/HECA/2026-11-09","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=7&year2=2026&month2=11&day2=9&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=7&hora=22&anof=2026&mesf=11&dayf=8&horaf=21&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=HECA"}}}