{"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":"2026-10-30","window":{"date":"2026-10-30","timezone":"Africa/Casablanca","dayStartUtc":"2026-10-30T00:00:00.000Z","dayEndUtc":"2026-10-31T00:00:00.000Z","utcOffsetStart":"+00:00","utcOffsetEnd":"+00:00","hours":24},"complete":true,"values":{"tmax":28,"tmaxAt":"2026-10-30T11:00:00.000Z","tmin":14,"tminAt":"2026-10-30T06:30:00.000Z","tavg":20.6,"humidityMean":58.3,"windMean":2.3,"windMax":6.2,"windMaxAt":"2026-10-30T14:00:00.000Z","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":"2026-10-30T11:00:00.000Z","obsTimeLocal":"2026-10-30T11:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 301100Z 33004KT 280V020 CAVOK 28/12 Q1017 NOSIG","temp":28,"dewpoint":12,"humidity":37,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-30T06:30:00.000Z","obsTimeLocal":"2026-10-30T06:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 300630Z 14004KT CAVOK 14/08 Q1016 NOSIG","temp":14,"dewpoint":8,"humidity":67,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-30T14:00:00.000Z","obsTimeLocal":"2026-10-30T14:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 301400Z 33012KT CAVOK 28/16 Q1016 NOSIG","temp":28,"dewpoint":16,"humidity":48,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-31T03:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"4fbf81cf776232e4","lastChangedAt":"2026-10-30T23:33:42.181Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/GMMN/2026-10-30?format=record","status":"anchored","sha256":"31bb952208599c192853d9798a5c4c932f74f1e75f10440c2a09f4accea21566","revision":"4fbf81cf776232e4","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":"2026-10-30T11:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-30T06:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":28,"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":"2026-10-30T00:00:00.000Z","obsTimeLocal":"2026-10-30T00:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 300000Z VRB02KT CAVOK 18/12 Q1017 NOSIG","temp":18,"dewpoint":12,"humidity":68,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T00:30:00.000Z","obsTimeLocal":"2026-10-30T00:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 300030Z VRB02KT CAVOK 16/11 Q1017 NOSIG","temp":16,"dewpoint":11,"humidity":72,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T01:00:00.000Z","obsTimeLocal":"2026-10-30T01:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 300100Z 12003KT CAVOK 16/11 Q1017 NOSIG","temp":16,"dewpoint":11,"humidity":72,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T01:30:00.000Z","obsTimeLocal":"2026-10-30T01:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 300130Z 14004KT CAVOK 15/10 Q1017 NOSIG","temp":15,"dewpoint":10,"humidity":72,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T02:00:00.000Z","obsTimeLocal":"2026-10-30T02:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 300200Z VRB02KT CAVOK 15/10 Q1016 NOSIG","temp":15,"dewpoint":10,"humidity":72,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T02:30:00.000Z","obsTimeLocal":"2026-10-30T02:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 300230Z 15003KT CAVOK 16/10 Q1016 NOSIG","temp":16,"dewpoint":10,"humidity":68,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T03:00:00.000Z","obsTimeLocal":"2026-10-30T03:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 300300Z 16005KT CAVOK 16/09 Q1016 NOSIG","temp":16,"dewpoint":9,"humidity":63,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T03:30:00.000Z","obsTimeLocal":"2026-10-30T03:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 300330Z 15004KT CAVOK 16/09 Q1016 NOSIG","temp":16,"dewpoint":9,"humidity":63,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T04:00:00.000Z","obsTimeLocal":"2026-10-30T04:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 300400Z 14004KT CAVOK 15/09 Q1016 NOSIG","temp":15,"dewpoint":9,"humidity":67,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T04:30:00.000Z","obsTimeLocal":"2026-10-30T04:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 300430Z 18003KT CAVOK 15/08 Q1016 NOSIG","temp":15,"dewpoint":8,"humidity":63,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T05:00:00.000Z","obsTimeLocal":"2026-10-30T05:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 300500Z VRB02KT CAVOK 15/08 Q1016 NOSIG","temp":15,"dewpoint":8,"humidity":63,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T05:30:00.000Z","obsTimeLocal":"2026-10-30T05:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 300530Z 17003KT CAVOK 15/08 Q1016 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NOSIG","temp":15,"dewpoint":8,"humidity":63,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T07:30:00.000Z","obsTimeLocal":"2026-10-30T07:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 300730Z VRB01KT CAVOK 16/09 Q1017 NOSIG","temp":16,"dewpoint":9,"humidity":63,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T08:00:00.000Z","obsTimeLocal":"2026-10-30T08:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 300800Z 18003KT CAVOK 17/09 Q1017 NOSIG","temp":17,"dewpoint":9,"humidity":59,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T08:30:00.000Z","obsTimeLocal":"2026-10-30T08:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 300830Z VRB02KT CAVOK 20/11 Q1017 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NOSIG","temp":28,"dewpoint":13,"humidity":40,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T12:00:00.000Z","obsTimeLocal":"2026-10-30T12:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 301200Z 34007KT 310V040 CAVOK 28/14 Q1017 NOSIG","temp":28,"dewpoint":14,"humidity":42,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T12:30:00.000Z","obsTimeLocal":"2026-10-30T12:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 301230Z 33007KT CAVOK 28/15 Q1017 NOSIG","temp":28,"dewpoint":15,"humidity":45,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T13:00:00.000Z","obsTimeLocal":"2026-10-30T13:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 301300Z 34009KT 310V010 CAVOK 28/16 Q1016 NOSIG","temp":28,"dewpoint":16,"humidity":48,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T13:30:00.000Z","obsTimeLocal":"2026-10-30T13:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 301330Z 33010KT CAVOK 28/15 Q1016 NOSIG","temp":28,"dewpoint":15,"humidity":45,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T14:00:00.000Z","obsTimeLocal":"2026-10-30T14:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 301400Z 33012KT CAVOK 28/16 Q1016 NOSIG","temp":28,"dewpoint":16,"humidity":48,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T14:30:00.000Z","obsTimeLocal":"2026-10-30T14:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 301430Z 33011KT 310V010 CAVOK 27/16 Q1016 NOSIG","temp":27,"dewpoint":16,"humidity":51,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T15:00:00.000Z","obsTimeLocal":"2026-10-30T15:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 301500Z 33010KT CAVOK 26/14 Q1016 NOSIG","temp":26,"dewpoint":14,"humidity":48,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T15:30:00.000Z","obsTimeLocal":"2026-10-30T15:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 301530Z 33011KT CAVOK 26/14 Q1016 NOSIG","temp":26,"dewpoint":14,"humidity":48,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T16:00:00.000Z","obsTimeLocal":"2026-10-30T16:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 301600Z 34009KT CAVOK 26/13 Q1016 NOSIG","temp":26,"dewpoint":13,"humidity":45,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T16:30:00.000Z","obsTimeLocal":"2026-10-30T16:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 301630Z 34009KT CAVOK 26/13 Q1016 NOSIG","temp":26,"dewpoint":13,"humidity":45,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T17:00:00.000Z","obsTimeLocal":"2026-10-30T17:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 301700Z 34006KT CAVOK 25/13 Q1016 NOSIG","temp":25,"dewpoint":13,"humidity":47,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T17:30:00.000Z","obsTimeLocal":"2026-10-30T17:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 301730Z 35006KT CAVOK 23/12 Q1016 NOSIG","temp":23,"dewpoint":12,"humidity":50,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T18:00:00.000Z","obsTimeLocal":"2026-10-30T18:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 301800Z 36005KT CAVOK 22/12 Q1017 NOSIG","temp":22,"dewpoint":12,"humidity":53,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T18:30:00.000Z","obsTimeLocal":"2026-10-30T18:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 301830Z 36005KT CAVOK 21/13 Q1017 NOSIG","temp":21,"dewpoint":13,"humidity":60,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T19:00:00.000Z","obsTimeLocal":"2026-10-30T19:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 301900Z 35005KT CAVOK 21/13 Q1017 NOSIG","temp":21,"dewpoint":13,"humidity":60,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T19:30:00.000Z","obsTimeLocal":"2026-10-30T19:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 301930Z 34003KT CAVOK 20/13 Q1017 NOSIG","temp":20,"dewpoint":13,"humidity":64,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T20:00:00.000Z","obsTimeLocal":"2026-10-30T20:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 302000Z 35004KT CAVOK 20/13 Q1017 NOSIG","temp":20,"dewpoint":13,"humidity":64,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T20:30:00.000Z","obsTimeLocal":"2026-10-30T20:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 302030Z 34003KT CAVOK 19/13 Q1017 NOSIG","temp":19,"dewpoint":13,"humidity":68,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T21:00:00.000Z","obsTimeLocal":"2026-10-30T21:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 302100Z VRB01KT CAVOK 18/13 Q1017 NOSIG","temp":18,"dewpoint":13,"humidity":73,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T21:30:00.000Z","obsTimeLocal":"2026-10-30T21:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 302130Z 20005KT CAVOK 18/12 Q1018 NOSIG","temp":18,"dewpoint":12,"humidity":68,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T22:00:00.000Z","obsTimeLocal":"2026-10-30T22:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 302200Z VRB02KT CAVOK 17/12 Q1018 NOSIG","temp":17,"dewpoint":12,"humidity":72,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T22:30:00.000Z","obsTimeLocal":"2026-10-30T22:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 302230Z VRB02KT CAVOK 17/12 Q1018 NOSIG","temp":17,"dewpoint":12,"humidity":72,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T23:00:00.000Z","obsTimeLocal":"2026-10-30T23:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 302300Z VRB02KT CAVOK 17/12 Q1017 NOSIG","temp":17,"dewpoint":12,"humidity":72,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T23:30:00.000Z","obsTimeLocal":"2026-10-30T23:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 302330Z VRB02KT CAVOK 17/12 Q1017 NOSIG","temp":17,"dewpoint":12,"humidity":72,"wind":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/2026-10-30","json":"https://weathermarket.io/api/station/GMMN/2026-10-30","record":"https://weathermarket.io/api/station/GMMN/2026-10-30?format=record","prev":"https://weathermarket.io/station/GMMN/2026-10-29","next":"https://weathermarket.io/station/GMMN/2026-10-31","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=30&year2=2026&month2=11&day2=1&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=30&hora=0&anof=2026&mesf=10&dayf=30&horaf=23&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=GMMN"}}}