{"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":"2026-11-11","window":{"date":"2026-11-11","timezone":"Africa/Casablanca","dayStartUtc":"2026-11-11T00:00:00.000Z","dayEndUtc":"2026-11-12T00:00:00.000Z","utcOffsetStart":"+00:00","utcOffsetEnd":"+00:00","hours":24},"complete":true,"values":{"tmax":26,"tmaxAt":"2026-11-11T17:00:00.000Z","tmin":18,"tminAt":"2026-11-11T03:30:00.000Z","tavg":21.4,"humidityMean":78.3,"windMean":8.6,"windMax":21.6,"windMaxAt":"2026-11-11T17:11:00.000Z","precipObservedCount":11,"nObservations":54,"maxGapMinutes":90,"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":"2026-11-11T17:00:00.000Z","obsTimeLocal":"2026-11-11T17:00:00+00:00","metarType":"METAR","raw":"METAR GMMN 111700Z 22032G47KT 180V250 1000 R35L/1500V1700U SS SCT016 BKN030 26/17 Q1001 TEMPO 6000","temp":26,"dewpoint":17,"humidity":58,"wind":16.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-11T03:30:00.000Z","obsTimeLocal":"2026-11-11T03:30:00+00:00","metarType":"METAR","raw":"METAR GMMN 110330Z 13004KT 9999 SCT040 18/16 Q1011 NOSIG","temp":18,"dewpoint":16,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-11T17:11:00.000Z","obsTimeLocal":"2026-11-11T17:11:00+00:00","metarType":"SPECI","raw":"SPECI GMMN 111711Z 23042G58KT 2000 RA SCT016TCU BKN030 20/17 Q1002 TEMPO 6000","temp":20,"dewpoint":17,"humidity":83,"wind":21.6,"precipObserved":true,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-12T03:00:00.000Z","settleable":false,"coverage":{"ok":false,"maxGapMinutes":90,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":["coverage_gap: longest stretch without a report was 90 min, above 60 min (station normal interval 30 + 30)"],"holdHours":3},"revision":"d357f20a726d0d31","lastChangedAt":"2026-11-11T23:33:38.588Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/GMMN/2026-11-11?format=record","status":"anchored","sha256":"e31e41bcd7c784a079445b2bf441e2d4ecf0e4ca166befad4b6b5967aa207fcd","revision":"d357f20a726d0d31","flareTxHash":"0xf6669b97a1c72095cc71593239419b07a0b006da94343c7f28788aaa3b85dd83","flareBlock":74328125,"anchoredAt":"2026-11-12T03:01:17.573Z","explorer":"https://flare-explorer.flare.network/tx/0xf6669b97a1c72095cc71593239419b07a0b006da94343c7f28788aaa3b85dd83","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":54,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-11T17:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-11T03:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":26,"tmin":18,"differsFromRecord":false},"note":"Flags are attached beside the anchored record and are not part of its bytes; the record's extremes are unchanged. 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NOSIG","temp":19,"dewpoint":18,"humidity":94,"wind":4.6,"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/2026-11-11","json":"https://weathermarket.io/api/station/GMMN/2026-11-11","record":"https://weathermarket.io/api/station/GMMN/2026-11-11?format=record","prev":"https://weathermarket.io/station/GMMN/2026-11-10","next":"https://weathermarket.io/station/GMMN/2026-11-12","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=11&year2=2026&month2=11&day2=13&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=11&hora=0&anof=2026&mesf=11&dayf=11&horaf=23&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=GMMN"}}}