{"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":"2026-11-04","window":{"date":"2026-11-04","timezone":"Africa/Casablanca","dayStartUtc":"2026-11-04T00:00:00.000Z","dayEndUtc":"2026-11-05T00:00:00.000Z","utcOffsetStart":"+00:00","utcOffsetEnd":"+00:00","hours":24},"complete":true,"values":{"tmax":25,"tmaxAt":"2026-11-04T12:30:00.000Z","tmin":14,"tminAt":"2026-11-04T22:30:00.000Z","tavg":19.4,"humidityMean":75.6,"windMean":5.8,"windMax":10.3,"windMaxAt":"2026-11-04T12:30:00.000Z","precipObservedCount":0,"nObservations":49,"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":"2026-11-04T12:30:00.000Z","obsTimeLocal":"2026-11-04T12:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 041230Z 25020KT 9999 BKN015 25/15 Q1015 NOSIG","temp":25,"dewpoint":15,"humidity":54,"wind":10.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-04T22:30:00.000Z","obsTimeLocal":"2026-11-04T22:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 042230Z 19006KT 9999 FEW027 14/12 Q1018 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-04T12:30:00.000Z","obsTimeLocal":"2026-11-04T12:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 041230Z 25020KT 9999 BKN015 25/15 Q1015 NOSIG","temp":25,"dewpoint":15,"humidity":54,"wind":10.3,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-05T03:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"cc1cdb8eb1fb8354","lastChangedAt":"2026-11-04T23:34:39.944Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/GMMN/2026-11-04?format=record","status":"anchored","sha256":"bfcdeffc8c00280eb19bab6688923e082127e21c7be70d9ae8a5922391a29450","revision":"cc1cdb8eb1fb8354","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":49,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-04T12:30:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-04T22:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":25,"tmin":14,"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":"2026-11-04T00:00:00.000Z","obsTimeLocal":"2026-11-04T00:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 040000Z 19009KT 9999 SCT016TCU BKN070 18/15 Q1014 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T00:30:00.000Z","obsTimeLocal":"2026-11-04T00:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 040030Z 19008KT 9999 SCT016TCU BKN070 18/15 Q1014 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T01:00:00.000Z","obsTimeLocal":"2026-11-04T01:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 040100Z 20008KT 9999 SCT016TCU BKN070 18/15 Q1014 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T01:30:00.000Z","obsTimeLocal":"2026-11-04T01:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 040130Z 20013KT 9999 SCT016TCU FEW030CB BKN080 18/15 Q1013 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T02:00:00.000Z","obsTimeLocal":"2026-11-04T02:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 040200Z 19010KT 9999 SCT016TCU FEW030CB BKN080 18/15 Q1013 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T02:30:00.000Z","obsTimeLocal":"2026-11-04T02:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 040230Z 18010KT 9999 SCT016TCU FEW030CB BKN080 18/15 Q1013 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T03:00:00.000Z","obsTimeLocal":"2026-11-04T03:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 040300Z 19010KT 9999 SCT016TCU FEW030CB BKN080 17/15 Q1013 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T03:30:00.000Z","obsTimeLocal":"2026-11-04T03:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 040330Z 19011KT 9999 SCT016TCU FEW030CB BKN080 17/14 Q1013 NOSIG","temp":17,"dewpoint":14,"humidity":83,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T04:00:00.000Z","obsTimeLocal":"2026-11-04T04:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 040400Z 19013KT 9999 SCT016TCU FEW030CB BKN080 17/14 Q1012 NOSIG","temp":17,"dewpoint":14,"humidity":83,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T04:30:00.000Z","obsTimeLocal":"2026-11-04T04:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 040430Z 20013KT 9999 SCT016TCU FEW030CB BKN080 18/14 Q1012 NOSIG","temp":18,"dewpoint":14,"humidity":77,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T05:00:00.000Z","obsTimeLocal":"2026-11-04T05:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 040500Z 19013KT 9999 SCT016TCU FEW030CB BKN080 18/14 Q1012 NOSIG","temp":18,"dewpoint":14,"humidity":77,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T05:30:00.000Z","obsTimeLocal":"2026-11-04T05:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 040530Z 19011KT 9999 SCT016TCU FEW030CB BKN080 18/13 Q1012 NOSIG","temp":18,"dewpoint":13,"humidity":73,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T06:00:00.000Z","obsTimeLocal":"2026-11-04T06:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 040600Z 20010KT 9999 SCT016TCU FEW030CB BKN080 18/14 Q1012 NOSIG","temp":18,"dewpoint":14,"humidity":77,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T06:30:00.000Z","obsTimeLocal":"2026-11-04T06:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 040630Z 19011KT 9999 SCT016TCU FEW030CB BKN080 17/14 Q1012 NOSIG","temp":17,"dewpoint":14,"humidity":83,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T07:00:00.000Z","obsTimeLocal":"2026-11-04T07:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 040700Z 21011KT 9999 FEW016TCU BKN070 17/14 Q1012 RERA NOSIG","temp":17,"dewpoint":14,"humidity":83,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T07:30:00.000Z","obsTimeLocal":"2026-11-04T07:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 040730Z 22012KT 170V240 9999 FEW016TCU BKN070 17/14 Q1013 RERA NOSIG","temp":17,"dewpoint":14,"humidity":83,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T08:00:00.000Z","obsTimeLocal":"2026-11-04T08:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 040800Z 22012KT 9999 FEW016 BKN070 18/15 Q1013 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T08:30:00.000Z","obsTimeLocal":"2026-11-04T08:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 040830Z 22014KT 9999 FEW016 BKN070 18/15 Q1014 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NOSIG","temp":22,"dewpoint":16,"humidity":69,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T10:30:00.000Z","obsTimeLocal":"2026-11-04T10:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 041030Z 25018KT 220V280 9999 BKN015 23/17 Q1015 NOSIG","temp":23,"dewpoint":17,"humidity":69,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T10:44:00.000Z","obsTimeLocal":"2026-11-04T10:44:00+00:00","metarType":"SPECI","raw":"SPECI GMMN 041044Z 25015G25KT 9999 BKN015 24/17 Q1015 NOSIG","temp":24,"dewpoint":17,"humidity":65,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T11:00:00.000Z","obsTimeLocal":"2026-11-04T11:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 041100Z 26016KT 240V300 9999 BKN015 22/16 Q1015 NOSIG","temp":22,"dewpoint":16,"humidity":69,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T11:30:00.000Z","obsTimeLocal":"2026-11-04T11:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 041130Z 25017KT 9999 BKN015 24/17 Q1015 NOSIG","temp":24,"dewpoint":17,"humidity":65,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T12:00:00.000Z","obsTimeLocal":"2026-11-04T12:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 041200Z 25017KT 230V290 9999 BKN015 24/16 Q1015 NOSIG","temp":24,"dewpoint":16,"humidity":61,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T12:30:00.000Z","obsTimeLocal":"2026-11-04T12:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 041230Z 25020KT 9999 BKN015 25/15 Q1015 NOSIG","temp":25,"dewpoint":15,"humidity":54,"wind":10.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T13:00:00.000Z","obsTimeLocal":"2026-11-04T13:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 041300Z 26017KT 230V300 9999 BKN015 25/15 Q1014 NOSIG","temp":25,"dewpoint":15,"humidity":54,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T13:30:00.000Z","obsTimeLocal":"2026-11-04T13:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 041330Z 28018KT 250V310 9999 BKN030 25/15 Q1014 NOSIG","temp":25,"dewpoint":15,"humidity":54,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T14:00:00.000Z","obsTimeLocal":"2026-11-04T14:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 041400Z 29015KT 250V310 9999 BKN030 24/16 Q1014 NOSIG","temp":24,"dewpoint":16,"humidity":61,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T14:30:00.000Z","obsTimeLocal":"2026-11-04T14:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 041430Z 29016KT 250V320 9999 BKN030 24/17 Q1014 NOSIG","temp":24,"dewpoint":17,"humidity":65,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T15:00:00.000Z","obsTimeLocal":"2026-11-04T15:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 041500Z 29013KT 230V320 9999 BKN030 24/17 Q1014 NOSIG","temp":24,"dewpoint":17,"humidity":65,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T15:30:00.000Z","obsTimeLocal":"2026-11-04T15:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 041530Z 28013KT 9999 BKN030 24/16 Q1015 NOSIG","temp":24,"dewpoint":16,"humidity":61,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T16:00:00.000Z","obsTimeLocal":"2026-11-04T16:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 041600Z 30014KT 9999 BKN030 22/16 Q1015 NOSIG","temp":22,"dewpoint":16,"humidity":69,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T16:30:00.000Z","obsTimeLocal":"2026-11-04T16:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 041630Z 29013KT 9999 BKN030 22/16 Q1015 NOSIG","temp":22,"dewpoint":16,"humidity":69,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T17:00:00.000Z","obsTimeLocal":"2026-11-04T17:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 041700Z 30013KT 9999 BKN030 22/15 Q1015 NOSIG","temp":22,"dewpoint":15,"humidity":65,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T17:30:00.000Z","obsTimeLocal":"2026-11-04T17:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 041730Z 31011KT 9999 BKN030 20/15 Q1016 NOSIG","temp":20,"dewpoint":15,"humidity":73,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T18:00:00.000Z","obsTimeLocal":"2026-11-04T18:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 041800Z 30008KT 9999 SCT026 20/15 Q1016 NOSIG","temp":20,"dewpoint":15,"humidity":73,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T18:30:00.000Z","obsTimeLocal":"2026-11-04T18:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 041830Z 30006KT 9999 SCT026 19/15 Q1016 NOSIG","temp":19,"dewpoint":15,"humidity":78,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T19:00:00.000Z","obsTimeLocal":"2026-11-04T19:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 041900Z 30005KT 9999 SCT026 18/14 Q1016 NOSIG","temp":18,"dewpoint":14,"humidity":77,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T19:30:00.000Z","obsTimeLocal":"2026-11-04T19:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 041930Z VRB02KT CAVOK 17/14 Q1017 NOSIG","temp":17,"dewpoint":14,"humidity":83,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T20:00:00.000Z","obsTimeLocal":"2026-11-04T20:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 042000Z VRB01KT CAVOK 16/13 Q1017 NOSIG","temp":16,"dewpoint":13,"humidity":82,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T20:30:00.000Z","obsTimeLocal":"2026-11-04T20:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 042030Z VRB02KT CAVOK 16/13 Q1017 NOSIG","temp":16,"dewpoint":13,"humidity":82,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T21:00:00.000Z","obsTimeLocal":"2026-11-04T21:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 042100Z 20003KT 9999 FEW027 16/13 Q1017 NOSIG","temp":16,"dewpoint":13,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T21:30:00.000Z","obsTimeLocal":"2026-11-04T21:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 042130Z 20003KT 9999 FEW027 16/13 Q1018 NOSIG","temp":16,"dewpoint":13,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T22:00:00.000Z","obsTimeLocal":"2026-11-04T22:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 042200Z 19005KT 9999 FEW027 15/13 Q1018 NOSIG","temp":15,"dewpoint":13,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T22:30:00.000Z","obsTimeLocal":"2026-11-04T22:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 042230Z 19006KT 9999 FEW027 14/12 Q1018 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T23:00:00.000Z","obsTimeLocal":"2026-11-04T23:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 042300Z 19006KT 9999 FEW027 14/12 Q1018 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T23:30:00.000Z","obsTimeLocal":"2026-11-04T23:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 042330Z 19007KT 9999 FEW027 14/12 Q1018 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":3.6,"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/2026-11-04","json":"https://weathermarket.io/api/station/GMMN/2026-11-04","record":"https://weathermarket.io/api/station/GMMN/2026-11-04?format=record","prev":"https://weathermarket.io/station/GMMN/2026-11-03","next":"https://weathermarket.io/station/GMMN/2026-11-05","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=11&day1=4&year2=2026&month2=11&day2=6&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=11&day=4&hora=0&anof=2026&mesf=11&dayf=4&horaf=23&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=GMMN"}}}