{"station":{"icao":"GMMN","city":{"slug":"casablanca","name":"Casablanca","country":"Morocco"},"timezone":"Africa/Casablanca","lat":33.57,"lon":-7.59,"us":false,"html":"https://weathermarket.io/station/GMMN","json":"https://weathermarket.io/api/station/GMMN","nwsCli":null},"date":"2026-10-28","window":{"date":"2026-10-28","timezone":"Africa/Casablanca","dayStartUtc":"2026-10-28T00:00:00.000Z","dayEndUtc":"2026-10-29T00:00:00.000Z","utcOffsetStart":"+00:00","utcOffsetEnd":"+00:00","hours":24},"complete":true,"values":{"tmax":29,"tmaxAt":"2026-10-28T12:30:00.000Z","tmin":13,"tminAt":"2026-10-28T06:30:00.000Z","tavg":20.5,"humidityMean":68.6,"windMean":3.8,"windMax":7.2,"windMaxAt":"2026-10-28T16:30:00.000Z","precipObservedCount":0,"nObservations":48,"maxGapMinutes":30,"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":"2026-10-28T12:30:00.000Z","obsTimeLocal":"2026-10-28T12:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 281230Z 02009KT 340V050 CAVOK 29/15 Q1019 NOSIG","temp":29,"dewpoint":15,"humidity":43,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-28T06:30:00.000Z","obsTimeLocal":"2026-10-28T06:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 280630Z 13003KT 8000 3000S NSC 13/11 Q1021 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":"2026-10-28T06:38:39.865Z","originalRaw":"METAR GMMN 280630Z 14003KT 8000 NSC 13/11 Q1021 NOSIG"},"windMax":{"obsTimeUtc":"2026-10-28T16:30:00.000Z","obsTimeLocal":"2026-10-28T16:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 281630Z 02014KT CAVOK 24/13 Q1018 NOSIG","temp":24,"dewpoint":13,"humidity":50,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-29T03:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"593bf9fd12ad6a37","lastChangedAt":"2026-10-28T23:34:38.685Z","corrections":[{"obsTimeUtc":"2026-10-28T06:30:00.000Z","correctedAt":"2026-10-28T06:38:39.865Z","original":"METAR GMMN 280630Z 14003KT 8000 NSC 13/11 Q1021 NOSIG","corrected":"METAR GMMN 280630Z 13003KT 8000 3000S NSC 13/11 Q1021 NOSIG"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/GMMN/2026-10-28?format=record","status":"anchored","sha256":"a585e3ebc794ca69cf9789d52a7e9e9e71c96043335a38b54b29c93edc590170","revision":"593bf9fd12ad6a37","flareTxHash":"0x688870fb1e0c5672a1908669a435c9ef1c79f6eff1bac119b3eaa3e5a2df3e55","flareBlock":73850354,"anchoredAt":"2026-11-06T02:01:51.695Z","explorer":"https://flare-explorer.flare.network/tx/0x688870fb1e0c5672a1908669a435c9ef1c79f6eff1bac119b3eaa3e5a2df3e55","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":"2026-10-28T12:30:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-28T06:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":29,"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":"2026-10-28T00:00:00.000Z","obsTimeLocal":"2026-10-28T00:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 280000Z 04006KT CAVOK 17/13 Q1021 NOSIG","temp":17,"dewpoint":13,"humidity":77,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T00:30:00.000Z","obsTimeLocal":"2026-10-28T00:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 280030Z 04006KT CAVOK 17/13 Q1021 NOSIG","temp":17,"dewpoint":13,"humidity":77,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T01:00:00.000Z","obsTimeLocal":"2026-10-28T01:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 280100Z 03006KT CAVOK 17/13 Q1021 NOSIG","temp":17,"dewpoint":13,"humidity":77,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T01:30:00.000Z","obsTimeLocal":"2026-10-28T01:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 280130Z 03006KT CAVOK 17/13 Q1021 NOSIG","temp":17,"dewpoint":13,"humidity":77,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T02:00:00.000Z","obsTimeLocal":"2026-10-28T02:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 280200Z 03006KT CAVOK 17/13 Q1021 NOSIG","temp":17,"dewpoint":13,"humidity":77,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T02:30:00.000Z","obsTimeLocal":"2026-10-28T02:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 280230Z 04006KT CAVOK 17/13 Q1021 NOSIG","temp":17,"dewpoint":13,"humidity":77,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T03:00:00.000Z","obsTimeLocal":"2026-10-28T03:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 280300Z 04007KT CAVOK 17/14 Q1021 NOSIG","temp":17,"dewpoint":14,"humidity":83,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T03:30:00.000Z","obsTimeLocal":"2026-10-28T03:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 280330Z 04006KT CAVOK 16/14 Q1020 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T04:00:00.000Z","obsTimeLocal":"2026-10-28T04:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 280400Z 04005KT 010V080 CAVOK 16/14 Q1020 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T04:30:00.000Z","obsTimeLocal":"2026-10-28T04:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 280430Z 04005KT CAVOK 16/14 Q1020 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T05:00:00.000Z","obsTimeLocal":"2026-10-28T05:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 280500Z 03006KT 8000 NSC 16/14 Q1020 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T05:30:00.000Z","obsTimeLocal":"2026-10-28T05:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 280530Z 04006KT 8000 NSC 16/14 Q1020 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T06:00:00.000Z","obsTimeLocal":"2026-10-28T06:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 280600Z 06004KT 8000 NSC 16/14 Q1020 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T06:30:00.000Z","obsTimeLocal":"2026-10-28T06:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 280630Z 13003KT 8000 3000S NSC 13/11 Q1021 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":"2026-10-28T06:38:39.865Z","originalRaw":"METAR GMMN 280630Z 14003KT 8000 NSC 13/11 Q1021 NOSIG"},{"obsTimeUtc":"2026-10-28T07:00:00.000Z","obsTimeLocal":"2026-10-28T07:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 280700Z 09003KT 050V150 8000 3000S NSC 14/12 Q1021 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T07:30:00.000Z","obsTimeLocal":"2026-10-28T07:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 280730Z 05004KT 8000 NSC 16/14 Q1021 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T08:00:00.000Z","obsTimeLocal":"2026-10-28T08:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 280800Z 05005KT 030V090 8000 NSC 18/15 Q1021 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T08:30:00.000Z","obsTimeLocal":"2026-10-28T08:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 280830Z 08005KT CAVOK 18/15 Q1021 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T09:00:00.000Z","obsTimeLocal":"2026-10-28T09:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 280900Z 08004KT 050V110 CAVOK 20/16 Q1021 NOSIG","temp":20,"dewpoint":16,"humidity":78,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T09:30:00.000Z","obsTimeLocal":"2026-10-28T09:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 280930Z 05004KT 350V110 CAVOK 22/16 Q1021 NOSIG","temp":22,"dewpoint":16,"humidity":69,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T10:00:00.000Z","obsTimeLocal":"2026-10-28T10:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 281000Z 04005KT 350V080 CAVOK 24/15 Q1021 NOSIG","temp":24,"dewpoint":15,"humidity":57,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T10:30:00.000Z","obsTimeLocal":"2026-10-28T10:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 281030Z 04007KT 010V080 CAVOK 26/15 Q1021 NOSIG","temp":26,"dewpoint":15,"humidity":51,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T11:00:00.000Z","obsTimeLocal":"2026-10-28T11:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 281100Z 05007KT 360V110 CAVOK 27/15 Q1021 NOSIG","temp":27,"dewpoint":15,"humidity":48,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T11:30:00.000Z","obsTimeLocal":"2026-10-28T11:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 281130Z 03008KT 010V090 CAVOK 28/15 Q1020 NOSIG","temp":28,"dewpoint":15,"humidity":45,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T12:00:00.000Z","obsTimeLocal":"2026-10-28T12:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 281200Z 03009KT 340V060 CAVOK 28/15 Q1020 NOSIG","temp":28,"dewpoint":15,"humidity":45,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T12:30:00.000Z","obsTimeLocal":"2026-10-28T12:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 281230Z 02009KT 340V050 CAVOK 29/15 Q1019 NOSIG","temp":29,"dewpoint":15,"humidity":43,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T13:00:00.000Z","obsTimeLocal":"2026-10-28T13:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 281300Z 01011KT 340V050 CAVOK 27/16 Q1019 NOSIG","temp":27,"dewpoint":16,"humidity":51,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T13:30:00.000Z","obsTimeLocal":"2026-10-28T13:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 281330Z 02011KT 360V060 CAVOK 28/14 Q1019 NOSIG","temp":28,"dewpoint":14,"humidity":42,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T14:00:00.000Z","obsTimeLocal":"2026-10-28T14:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 281400Z 02010KT CAVOK 27/13 Q1018 NOSIG","temp":27,"dewpoint":13,"humidity":42,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T14:30:00.000Z","obsTimeLocal":"2026-10-28T14:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 281430Z 03011KT 360V080 CAVOK 28/13 Q1018 NOSIG","temp":28,"dewpoint":13,"humidity":40,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T15:00:00.000Z","obsTimeLocal":"2026-10-28T15:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 281500Z 02012KT CAVOK 27/14 Q1018 NOSIG","temp":27,"dewpoint":14,"humidity":45,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T15:30:00.000Z","obsTimeLocal":"2026-10-28T15:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 281530Z 02011KT CAVOK 25/13 Q1018 NOSIG","temp":25,"dewpoint":13,"humidity":47,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T16:00:00.000Z","obsTimeLocal":"2026-10-28T16:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 281600Z 01012KT CAVOK 25/13 Q1018 NOSIG","temp":25,"dewpoint":13,"humidity":47,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T16:30:00.000Z","obsTimeLocal":"2026-10-28T16:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 281630Z 02014KT CAVOK 24/13 Q1018 NOSIG","temp":24,"dewpoint":13,"humidity":50,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T17:00:00.000Z","obsTimeLocal":"2026-10-28T17:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 281700Z 01012KT CAVOK 23/14 Q1018 NOSIG","temp":23,"dewpoint":14,"humidity":57,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T17:30:00.000Z","obsTimeLocal":"2026-10-28T17:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 281730Z 02013KT CAVOK 22/13 Q1018 NOSIG","temp":22,"dewpoint":13,"humidity":57,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T18:00:00.000Z","obsTimeLocal":"2026-10-28T18:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 281800Z 02010KT 350V050 CAVOK 21/13 Q1018 NOSIG","temp":21,"dewpoint":13,"humidity":60,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T18:30:00.000Z","obsTimeLocal":"2026-10-28T18:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 281830Z 03010KT CAVOK 20/14 Q1019 NOSIG","temp":20,"dewpoint":14,"humidity":68,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T19:00:00.000Z","obsTimeLocal":"2026-10-28T19:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 281900Z 03007KT CAVOK 20/14 Q1019 NOSIG","temp":20,"dewpoint":14,"humidity":68,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T19:30:00.000Z","obsTimeLocal":"2026-10-28T19:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 281930Z 04007KT CAVOK 19/14 Q1019 NOSIG","temp":19,"dewpoint":14,"humidity":73,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T20:00:00.000Z","obsTimeLocal":"2026-10-28T20:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 282000Z 04008KT 010V070 CAVOK 19/14 Q1019 NOSIG","temp":19,"dewpoint":14,"humidity":73,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T20:30:00.000Z","obsTimeLocal":"2026-10-28T20:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 282030Z 05008KT CAVOK 19/14 Q1019 NOSIG","temp":19,"dewpoint":14,"humidity":73,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T21:00:00.000Z","obsTimeLocal":"2026-10-28T21:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 282100Z 05007KT CAVOK 19/14 Q1019 NOSIG","temp":19,"dewpoint":14,"humidity":73,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T21:30:00.000Z","obsTimeLocal":"2026-10-28T21:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 282130Z 06006KT 030V090 CAVOK 19/14 Q1019 NOSIG","temp":19,"dewpoint":14,"humidity":73,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T22:00:00.000Z","obsTimeLocal":"2026-10-28T22:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 282200Z 05007KT CAVOK 18/14 Q1019 NOSIG","temp":18,"dewpoint":14,"humidity":77,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T22:30:00.000Z","obsTimeLocal":"2026-10-28T22:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 282230Z 04008KT CAVOK 18/15 Q1019 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T23:00:00.000Z","obsTimeLocal":"2026-10-28T23:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 282300Z 04007KT 010V070 CAVOK 18/14 Q1019 NOSIG","temp":18,"dewpoint":14,"humidity":77,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T23:30:00.000Z","obsTimeLocal":"2026-10-28T23:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 282330Z 04006KT CAVOK 18/14 Q1018 NOSIG","temp":18,"dewpoint":14,"humidity":77,"wind":3.1,"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/GMMN/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/GMMN/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for GMMN for the contract date (station-local calendar day), as published at https://weathermarket.io/station/GMMN/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/GMMN/2026-10-28","json":"https://weathermarket.io/api/station/GMMN/2026-10-28","record":"https://weathermarket.io/api/station/GMMN/2026-10-28?format=record","prev":"https://weathermarket.io/station/GMMN/2026-10-27","next":"https://weathermarket.io/station/GMMN/2026-10-29","station":"https://weathermarket.io/station/GMMN","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=GMMN&data=metar&year1=2026&month1=10&day1=28&year2=2026&month2=10&day2=30&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=GMMN&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=28&hora=0&anof=2026&mesf=10&dayf=28&horaf=23&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=GMMN"}}}