{"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":"2026-10-31","window":{"date":"2026-10-31","timezone":"Africa/Casablanca","dayStartUtc":"2026-10-31T00:00:00.000Z","dayEndUtc":"2026-11-01T00:00:00.000Z","utcOffsetStart":"+00:00","utcOffsetEnd":"+00:00","hours":24},"complete":true,"values":{"tmax":27,"tmaxAt":"2026-10-31T14:00:00.000Z","tmin":14,"tminAt":"2026-10-31T03:30:00.000Z","tavg":19.1,"humidityMean":75.5,"windMean":2.7,"windMax":5.1,"windMaxAt":"2026-10-31T16:00:00.000Z","precipObservedCount":0,"nObservations":39,"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":"2026-10-31T14:00:00.000Z","obsTimeLocal":"2026-10-31T14:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 311400Z 31006KT 270V350 CAVOK 27/15 Q1017 NOSIG","temp":27,"dewpoint":15,"humidity":48,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-31T03:30:00.000Z","obsTimeLocal":"2026-10-31T03:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 310330Z VRB01KT 0200 R35L/0350V0700U FG BKN001 14/13 Q1017 NOSIG","temp":14,"dewpoint":13,"humidity":94,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-31T16:00:00.000Z","obsTimeLocal":"2026-10-31T16:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 311600Z 34010KT 8000 NSC 24/16 Q1017 NOSIG","temp":24,"dewpoint":16,"humidity":61,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-01T03:00:00.000Z","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":"7b1f577a85e07740","lastChangedAt":"2026-10-31T23:33:38.543Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/GMMN/2026-10-31?format=record","status":"anchored","sha256":"db5f9ea31a926b1e905612677c0e4ea2e9d8de92c54cb7cbd785acaa0ff6ca91","revision":"7b1f577a85e07740","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":39,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-31T14:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-31T03:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":27,"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":"2026-10-31T00:00:00.000Z","obsTimeLocal":"2026-10-31T00:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 310000Z 17005KT CAVOK 16/10 Q1017 NOSIG","temp":16,"dewpoint":10,"humidity":68,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T00:30:00.000Z","obsTimeLocal":"2026-10-31T00:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 310030Z 17004KT CAVOK 16/10 Q1017 NOSIG","temp":16,"dewpoint":10,"humidity":68,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T01:00:00.000Z","obsTimeLocal":"2026-10-31T01:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 310100Z 34005KT CAVOK 16/10 Q1017 NOSIG","temp":16,"dewpoint":10,"humidity":68,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T01:30:00.000Z","obsTimeLocal":"2026-10-31T01:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 310130Z VRB02KT CAVOK 15/11 Q1018 NOSIG","temp":15,"dewpoint":11,"humidity":77,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T01:41:00.000Z","obsTimeLocal":"2026-10-31T01:41:00+00:00","metarType":"SPECI","raw":"SPECI GMMN 310141Z 21003KT 0600 FG SCT003 SCT100 15/11 Q1018 NOSIG M0","temp":15,"dewpoint":11,"humidity":77,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T02:00:00.000Z","obsTimeLocal":"2026-10-31T02:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 310200Z VRB02KT 0600 R17R/0450N FG SCT003 SCT100 15/11 Q1018 NOSIG","temp":15,"dewpoint":11,"humidity":77,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T02:30:00.000Z","obsTimeLocal":"2026-10-31T02:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 310230Z 31003KT 0600 FG SCT003 SCT100 15/13 Q1017 NOSIG","temp":15,"dewpoint":13,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T03:00:00.000Z","obsTimeLocal":"2026-10-31T03:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 310300Z VRB02KT 0200 R35L/0225N FG BKN001 15/14 Q1017 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T03:30:00.000Z","obsTimeLocal":"2026-10-31T03:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 310330Z VRB01KT 0200 R35L/0350V0700U FG BKN001 14/13 Q1017 NOSIG","temp":14,"dewpoint":13,"humidity":94,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T04:00:00.000Z","obsTimeLocal":"2026-10-31T04:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 310400Z 22004KT 0200 FG BKN001 15/13 Q1017 NOSIG","temp":15,"dewpoint":13,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T06:30:00.000Z","obsTimeLocal":"2026-10-31T06:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 310630Z 24003KT 0200 R35L/0300N FG BKN001 15/14 Q1018 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T07:00:00.000Z","obsTimeLocal":"2026-10-31T07:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 310700Z 22004KT 190V260 0400 R35L/0225N FG BKN001 15/14 Q1018 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T10:30:00.000Z","obsTimeLocal":"2026-10-31T10:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 311030Z VRB04KT 9999 FEW006 21/17 Q1019 NOSIG","temp":21,"dewpoint":17,"humidity":78,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T11:00:00.000Z","obsTimeLocal":"2026-10-31T11:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 311100Z 27005KT 200V350 9999 FEW006 22/17 Q1019 NOSIG","temp":22,"dewpoint":17,"humidity":73,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T11:30:00.000Z","obsTimeLocal":"2026-10-31T11:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 311130Z 28006KT 200V340 9999 FEW006 23/18 Q1019 NOSIG","temp":23,"dewpoint":18,"humidity":73,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T12:00:00.000Z","obsTimeLocal":"2026-10-31T12:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 311200Z 29007KT 250V010 CAVOK 24/17 Q1018 NOSIG","temp":24,"dewpoint":17,"humidity":65,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T12:30:00.000Z","obsTimeLocal":"2026-10-31T12:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 311230Z 29006KT 210V010 CAVOK 26/16 Q1018 NOSIG","temp":26,"dewpoint":16,"humidity":54,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T13:00:00.000Z","obsTimeLocal":"2026-10-31T13:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 311300Z 32007KT 290V350 CAVOK 25/14 Q1017 NOSIG","temp":25,"dewpoint":14,"humidity":50,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T13:30:00.000Z","obsTimeLocal":"2026-10-31T13:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 311330Z 31006KT 250V360 CAVOK 26/14 Q1017 NOSIG","temp":26,"dewpoint":14,"humidity":48,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T14:00:00.000Z","obsTimeLocal":"2026-10-31T14:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 311400Z 31006KT 270V350 CAVOK 27/15 Q1017 NOSIG","temp":27,"dewpoint":15,"humidity":48,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T14:30:00.000Z","obsTimeLocal":"2026-10-31T14:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 311430Z 32007KT 280V360 CAVOK 26/16 Q1017 NOSIG","temp":26,"dewpoint":16,"humidity":54,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T15:00:00.000Z","obsTimeLocal":"2026-10-31T15:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 311500Z 34009KT 310V010 CAVOK 25/16 Q1017 NOSIG","temp":25,"dewpoint":16,"humidity":57,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T15:30:00.000Z","obsTimeLocal":"2026-10-31T15:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 311530Z 33009KT 6000 NSC 25/16 Q1017 NOSIG","temp":25,"dewpoint":16,"humidity":57,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T16:00:00.000Z","obsTimeLocal":"2026-10-31T16:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 311600Z 34010KT 8000 NSC 24/16 Q1017 NOSIG","temp":24,"dewpoint":16,"humidity":61,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T16:30:00.000Z","obsTimeLocal":"2026-10-31T16:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 311630Z 34010KT 6000 NSC 23/15 Q1017 NOSIG","temp":23,"dewpoint":15,"humidity":61,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T17:00:00.000Z","obsTimeLocal":"2026-10-31T17:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 311700Z 34010KT 5000 NSC 21/15 Q1017 NOSIG","temp":21,"dewpoint":15,"humidity":69,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T17:30:00.000Z","obsTimeLocal":"2026-10-31T17:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 311730Z 34009KT 5000 NSC 20/15 Q1017 NOSIG","temp":20,"dewpoint":15,"humidity":73,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T18:00:00.000Z","obsTimeLocal":"2026-10-31T18:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 311800Z 34008KT 6000 NSC 19/15 Q1018 NOSIG","temp":19,"dewpoint":15,"humidity":78,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T18:30:00.000Z","obsTimeLocal":"2026-10-31T18:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 311830Z 36006KT 6000 NSC 18/15 Q1018 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T19:00:00.000Z","obsTimeLocal":"2026-10-31T19:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 311900Z 01004KT 6000 NSC 18/15 Q1018 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T19:30:00.000Z","obsTimeLocal":"2026-10-31T19:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 311930Z 09005KT 040V110 6000 NSC 18/16 Q1018 NOSIG","temp":18,"dewpoint":16,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T20:00:00.000Z","obsTimeLocal":"2026-10-31T20:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 312000Z 09005KT 070V130 6000 NSC 18/15 Q1018 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T20:30:00.000Z","obsTimeLocal":"2026-10-31T20:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 312030Z 09007KT 6000 FEW002 18/15 Q1018 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T21:00:00.000Z","obsTimeLocal":"2026-10-31T21:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 312100Z 12004KT 5000 FEW002 17/15 Q1018 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T21:30:00.000Z","obsTimeLocal":"2026-10-31T21:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 312130Z 12004KT 5000 FEW002 16/14 Q1019 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T22:00:00.000Z","obsTimeLocal":"2026-10-31T22:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 312200Z 11004KT 5000 FEW002 16/14 Q1019 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T22:30:00.000Z","obsTimeLocal":"2026-10-31T22:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 312230Z VRB02KT 5000 FEW002 16/15 Q1018 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T23:00:00.000Z","obsTimeLocal":"2026-10-31T23:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 312300Z 15003KT 110V180 5000 FEW002 16/15 Q1018 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T23:30:00.000Z","obsTimeLocal":"2026-10-31T23:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 312330Z 13003KT 090V150 5000 FEW002 16/14 Q1018 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":1.5,"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/2026-10-31","json":"https://weathermarket.io/api/station/GMMN/2026-10-31","record":"https://weathermarket.io/api/station/GMMN/2026-10-31?format=record","prev":"https://weathermarket.io/station/GMMN/2026-10-30","next":"https://weathermarket.io/station/GMMN/2026-11-01","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=31&year2=2026&month2=11&day2=2&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=31&hora=0&anof=2026&mesf=10&dayf=31&horaf=23&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=GMMN"}}}