{"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":"2026-11-03","window":{"date":"2026-11-03","timezone":"Africa/Cairo","dayStartUtc":"2026-11-02T22:00:00.000Z","dayEndUtc":"2026-11-03T22:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+02:00","hours":24},"complete":true,"values":{"tmax":29,"tmaxAt":"2026-11-03T12:00:00.000Z","tmin":20,"tminAt":"2026-11-03T04:00:00.000Z","tavg":23.8,"humidityMean":63.9,"windMean":3.9,"windMax":7.2,"windMaxAt":"2026-11-03T17:30:00.000Z","precipObservedCount":0,"nObservations":48,"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":"2026-11-03T12:00:00.000Z","obsTimeLocal":"2026-11-03T14:00:00+02:00","metarType":"METAR","raw":"METAR HECA 031200Z 06008KT CAVOK 29/13 Q1015 NOSIG","temp":29,"dewpoint":13,"humidity":37,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-03T04:00:00.000Z","obsTimeLocal":"2026-11-03T06:00:00+02:00","metarType":"METAR","raw":"METAR HECA 030400Z 02003KT 4000 BR SCT020 20/18 Q1017 TEMPO 3000","temp":20,"dewpoint":18,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-03T17:30:00.000Z","obsTimeLocal":"2026-11-03T19:30:00+02:00","metarType":"METAR","raw":"METAR HECA 031730Z 04014KT CAVOK 25/16 Q1018 NOSIG","temp":25,"dewpoint":16,"humidity":57,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-04T01:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"ac9530bc99fb2632","lastChangedAt":"2026-11-03T21:25:24.317Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/HECA/2026-11-03?format=record","status":"anchored","sha256":"4a5691bf56885489e743a3d68b23c6432a5649842521ebd7f5a4e5e7b74b6fde","revision":"ac9530bc99fb2632","flareTxHash":"0xfc271cb02c9fa97e1ecd91a8c5de4d1f60989a20e1d54214703cf93fc625923d","flareBlock":73836644,"anchoredAt":"2026-11-05T22:01:42.488Z","explorer":"https://flare-explorer.flare.network/tx/0xfc271cb02c9fa97e1ecd91a8c5de4d1f60989a20e1d54214703cf93fc625923d","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":48,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-03T12:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-03T04:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":29,"tmin":20,"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":"2026-11-02T22:00:00.000Z","obsTimeLocal":"2026-11-03T00:00:00+02:00","metarType":"METAR","raw":"METAR HECA 022200Z 29006KT 6000 NSC 23/09 Q1016","temp":23,"dewpoint":9,"humidity":41,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T22:30:00.000Z","obsTimeLocal":"2026-11-03T00:30:00+02:00","metarType":"METAR","raw":"METAR HECA 022230Z 28007KT 6000 NSC 22/14 Q1017 NOSIG","temp":22,"dewpoint":14,"humidity":60,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T23:00:00.000Z","obsTimeLocal":"2026-11-03T01:00:00+02:00","metarType":"METAR","raw":"METAR HECA 022300Z 28008KT 6000 NSC 22/13 Q1017","temp":22,"dewpoint":13,"humidity":57,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T23:30:00.000Z","obsTimeLocal":"2026-11-03T01:30:00+02:00","metarType":"METAR","raw":"METAR HECA 022330Z 28008KT 6000 NSC 22/15 Q1017 NOSIG","temp":22,"dewpoint":15,"humidity":65,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T00:00:00.000Z","obsTimeLocal":"2026-11-03T02:00:00+02:00","metarType":"METAR","raw":"METAR HECA 030000Z 30005KT 6000 NSC 22/16 Q1017 NOSIG","temp":22,"dewpoint":16,"humidity":69,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T00:20:00.000Z","obsTimeLocal":"2026-11-03T02:20:00+02:00","metarType":"METAR","raw":"METAR HECA 030020Z 30005KT 6000 BKN020 21/18 Q1017 NOSIG","temp":21,"dewpoint":18,"humidity":83,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T00:30:00.000Z","obsTimeLocal":"2026-11-03T02:30:00+02:00","metarType":"METAR","raw":"METAR HECA 030030Z 29006KT 6000 FEW025 22/17 Q1016 NOSIG","temp":22,"dewpoint":17,"humidity":73,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T01:00:00.000Z","obsTimeLocal":"2026-11-03T03:00:00+02:00","metarType":"METAR","raw":"METAR HECA 030100Z 30007KT 6000 SCT020 21/17 Q1017 NOSIG","temp":21,"dewpoint":17,"humidity":78,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T01:30:00.000Z","obsTimeLocal":"2026-11-03T03:30:00+02:00","metarType":"METAR","raw":"METAR HECA 030130Z 31006KT 6000 SCT020 21/17 Q1017 NOSIG","temp":21,"dewpoint":17,"humidity":78,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T02:00:00.000Z","obsTimeLocal":"2026-11-03T04:00:00+02:00","metarType":"METAR","raw":"METAR HECA 030200Z 30005KT 6000 BKN020 21/18 Q1017 NOSIG","temp":21,"dewpoint":18,"humidity":83,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T02:30:00.000Z","obsTimeLocal":"2026-11-03T04:30:00+02:00","metarType":"METAR","raw":"METAR HECA 030230Z 30007KT 5000 BR BKN020 21/18 Q1017 NOSIG","temp":21,"dewpoint":18,"humidity":83,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T03:00:00.000Z","obsTimeLocal":"2026-11-03T05:00:00+02:00","metarType":"METAR","raw":"METAR HECA 030300Z 29003KT 5000 BR BKN020 21/18 Q1017 TEMPO 3000","temp":21,"dewpoint":18,"humidity":83,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T03:30:00.000Z","obsTimeLocal":"2026-11-03T05:30:00+02:00","metarType":"METAR","raw":"METAR HECA 030330Z 33003KT 5000 BR BKN020 21/18 Q1017 TEMPO 3000","temp":21,"dewpoint":18,"humidity":83,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T04:00:00.000Z","obsTimeLocal":"2026-11-03T06:00:00+02:00","metarType":"METAR","raw":"METAR HECA 030400Z 02003KT 4000 BR SCT020 20/18 Q1017 TEMPO 3000","temp":20,"dewpoint":18,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T04:30:00.000Z","obsTimeLocal":"2026-11-03T06:30:00+02:00","metarType":"METAR","raw":"METAR HECA 030430Z 09003KT 3000 BR SCT020 20/17 Q1018 NOSIG","temp":20,"dewpoint":17,"humidity":83,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T05:00:00.000Z","obsTimeLocal":"2026-11-03T07:00:00+02:00","metarType":"METAR","raw":"METAR HECA 030500Z 07003KT 3000 BR SCT020 20/18 Q1018 NOSIG","temp":20,"dewpoint":18,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T05:30:00.000Z","obsTimeLocal":"2026-11-03T07:30:00+02:00","metarType":"METAR","raw":"METAR HECA 030530Z 36004KT 3000 BR SCT020 21/18 Q1019 NOSIG","temp":21,"dewpoint":18,"humidity":83,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T06:00:00.000Z","obsTimeLocal":"2026-11-03T08:00:00+02:00","metarType":"METAR","raw":"METAR HECA 030600Z 01004KT 3000 BR SCT020 SCT022 22/18 Q1019 NOSIG","temp":22,"dewpoint":18,"humidity":78,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T06:30:00.000Z","obsTimeLocal":"2026-11-03T08:30:00+02:00","metarType":"METAR","raw":"METAR HECA 030630Z 02004KT 4000 BR SCT020 SCT022 22/18 Q1019 NOSIG","temp":22,"dewpoint":18,"humidity":78,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T07:00:00.000Z","obsTimeLocal":"2026-11-03T09:00:00+02:00","metarType":"METAR","raw":"METAR HECA 030700Z 02005KT 4000 BR SCT020 SCT022 22/18 Q1019 NOSIG","temp":22,"dewpoint":18,"humidity":78,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T07:30:00.000Z","obsTimeLocal":"2026-11-03T09:30:00+02:00","metarType":"METAR","raw":"METAR HECA 030730Z 05008KT 6000 SCT020 SCT022 23/17 Q1019 NOSIG","temp":23,"dewpoint":17,"humidity":69,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T08:00:00.000Z","obsTimeLocal":"2026-11-03T10:00:00+02:00","metarType":"METAR","raw":"METAR HECA 030800Z 05007KT 6000 SCT020 24/17 Q1018 NOSIG","temp":24,"dewpoint":17,"humidity":65,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T08:30:00.000Z","obsTimeLocal":"2026-11-03T10:30:00+02:00","metarType":"METAR","raw":"METAR HECA 030830Z 04008KT 6000 SCT020 25/17 Q1018 NOSIG","temp":25,"dewpoint":17,"humidity":61,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T09:00:00.000Z","obsTimeLocal":"2026-11-03T11:00:00+02:00","metarType":"METAR","raw":"METAR HECA 030900Z 06007KT 6000 SCT020 25/16 Q1018 NOSIG","temp":25,"dewpoint":16,"humidity":57,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T09:30:00.000Z","obsTimeLocal":"2026-11-03T11:30:00+02:00","metarType":"METAR","raw":"METAR HECA 030930Z 04006KT 6000 SCT020 26/16 Q1018 NOSIG","temp":26,"dewpoint":16,"humidity":54,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T10:00:00.000Z","obsTimeLocal":"2026-11-03T12:00:00+02:00","metarType":"METAR","raw":"METAR HECA 031000Z 06008KT CAVOK 26/16 Q1017 NOSIG","temp":26,"dewpoint":16,"humidity":54,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T10:30:00.000Z","obsTimeLocal":"2026-11-03T12:30:00+02:00","metarType":"METAR","raw":"METAR HECA 031030Z 05007KT CAVOK 27/14 Q1017 NOSIG","temp":27,"dewpoint":14,"humidity":45,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T11:00:00.000Z","obsTimeLocal":"2026-11-03T13:00:00+02:00","metarType":"METAR","raw":"METAR HECA 031100Z 05009KT CAVOK 28/15 Q1016 NOSIG","temp":28,"dewpoint":15,"humidity":45,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T11:30:00.000Z","obsTimeLocal":"2026-11-03T13:30:00+02:00","metarType":"METAR","raw":"METAR HECA 031130Z 03008KT CAVOK 28/16 Q1016 NOSIG","temp":28,"dewpoint":16,"humidity":48,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T12:00:00.000Z","obsTimeLocal":"2026-11-03T14:00:00+02:00","metarType":"METAR","raw":"METAR HECA 031200Z 06008KT CAVOK 29/13 Q1015 NOSIG","temp":29,"dewpoint":13,"humidity":37,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T12:30:00.000Z","obsTimeLocal":"2026-11-03T14:30:00+02:00","metarType":"METAR","raw":"METAR HECA 031230Z 04007KT CAVOK 29/13 Q1015 NOSIG","temp":29,"dewpoint":13,"humidity":37,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T13:00:00.000Z","obsTimeLocal":"2026-11-03T15:00:00+02:00","metarType":"METAR","raw":"METAR HECA 031300Z 02007KT CAVOK 29/13 Q1015 NOSIG","temp":29,"dewpoint":13,"humidity":37,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T14:00:00.000Z","obsTimeLocal":"2026-11-03T16:00:00+02:00","metarType":"METAR","raw":"METAR HECA 031400Z 36008KT 9999 SCT025 28/13 Q1016 NOSIG","temp":28,"dewpoint":13,"humidity":40,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T14:30:00.000Z","obsTimeLocal":"2026-11-03T16:30:00+02:00","metarType":"METAR","raw":"METAR HECA 031430Z 35011KT 9999 SCT025 28/15 Q1016 NOSIG","temp":28,"dewpoint":15,"humidity":45,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T15:00:00.000Z","obsTimeLocal":"2026-11-03T17:00:00+02:00","metarType":"METAR","raw":"METAR HECA 031500Z 35010KT 9999 SCT025 27/15 Q1016 NOSIG","temp":27,"dewpoint":15,"humidity":48,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T15:30:00.000Z","obsTimeLocal":"2026-11-03T17:30:00+02:00","metarType":"METAR","raw":"METAR HECA 031530Z 35010KT 9999 SCT025 27/15 Q1016 NOSIG","temp":27,"dewpoint":15,"humidity":48,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T16:00:00.000Z","obsTimeLocal":"2026-11-03T18:00:00+02:00","metarType":"METAR","raw":"METAR HECA 031600Z 01011KT 9999 SCT025 27/15 Q1016 NOSIG","temp":27,"dewpoint":15,"humidity":48,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T16:30:00.000Z","obsTimeLocal":"2026-11-03T18:30:00+02:00","metarType":"METAR","raw":"METAR HECA 031630Z 01010KT 9999 SCT025 26/15 Q1017 NOSIG","temp":26,"dewpoint":15,"humidity":51,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T17:00:00.000Z","obsTimeLocal":"2026-11-03T19:00:00+02:00","metarType":"METAR","raw":"METAR HECA 031700Z 02009KT CAVOK 26/15 Q1017 NOSIG","temp":26,"dewpoint":15,"humidity":51,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T17:30:00.000Z","obsTimeLocal":"2026-11-03T19:30:00+02:00","metarType":"METAR","raw":"METAR HECA 031730Z 04014KT CAVOK 25/16 Q1018 NOSIG","temp":25,"dewpoint":16,"humidity":57,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T18:00:00.000Z","obsTimeLocal":"2026-11-03T20:00:00+02:00","metarType":"METAR","raw":"METAR HECA 031800Z 04013KT 9999 SCT025 25/17 Q1018 NOSIG","temp":25,"dewpoint":17,"humidity":61,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T18:30:00.000Z","obsTimeLocal":"2026-11-03T20:30:00+02:00","metarType":"METAR","raw":"METAR HECA 031830Z 04013KT 9999 SCT025 24/17 Q1018 NOSIG","temp":24,"dewpoint":17,"humidity":65,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T19:00:00.000Z","obsTimeLocal":"2026-11-03T21:00:00+02:00","metarType":"METAR","raw":"METAR HECA 031900Z 05012KT 9999 SCT025 23/17 Q1018 NOSIG","temp":23,"dewpoint":17,"humidity":69,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T19:30:00.000Z","obsTimeLocal":"2026-11-03T21:30:00+02:00","metarType":"METAR","raw":"METAR HECA 031930Z 04011KT 9999 SCT025 23/17 Q1018 NOSIG","temp":23,"dewpoint":17,"humidity":69,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T20:00:00.000Z","obsTimeLocal":"2026-11-03T22:00:00+02:00","metarType":"METAR","raw":"METAR HECA 032000Z 04010KT 9999 SCT025 22/17 Q1018 NOSIG","temp":22,"dewpoint":17,"humidity":73,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T20:30:00.000Z","obsTimeLocal":"2026-11-03T22:30:00+02:00","metarType":"METAR","raw":"METAR HECA 032030Z 04010KT 9999 SCT025 22/17 Q1018 NOSIG","temp":22,"dewpoint":17,"humidity":73,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T21:00:00.000Z","obsTimeLocal":"2026-11-03T23:00:00+02:00","metarType":"METAR","raw":"METAR HECA 032100Z 06010KT 9999 SCT025 22/17 Q1018 NOSIG","temp":22,"dewpoint":17,"humidity":73,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T21:30:00.000Z","obsTimeLocal":"2026-11-03T23:30:00+02:00","metarType":"METAR","raw":"METAR HECA 032130Z 06010KT 9999 SCT025 22/17 Q1018 NOSIG","temp":22,"dewpoint":17,"humidity":73,"wind":5.1,"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/2026-11-03","json":"https://weathermarket.io/api/station/HECA/2026-11-03","record":"https://weathermarket.io/api/station/HECA/2026-11-03?format=record","prev":"https://weathermarket.io/station/HECA/2026-11-02","next":"https://weathermarket.io/station/HECA/2026-11-04","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=2&year2=2026&month2=11&day2=4&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=2&hora=22&anof=2026&mesf=11&dayf=3&horaf=21&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=HECA"}}}