{"station":{"icao":"MMUN","city":{"slug":"cancun","name":"Cancun","country":"Mexico"},"timezone":"America/Cancun","lat":21.16,"lon":-86.85,"us":false,"html":"https://weathermarket.io/station/MMUN","json":"https://weathermarket.io/api/station/MMUN","nwsCli":null},"date":"2026-10-26","window":{"date":"2026-10-26","timezone":"America/Cancun","dayStartUtc":"2026-10-26T05:00:00.000Z","dayEndUtc":"2026-10-27T05:00:00.000Z","utcOffsetStart":"-05:00","utcOffsetEnd":"-05:00","hours":24},"complete":true,"values":{"tmax":29,"tmaxAt":"2026-10-26T18:47:00.000Z","tmin":21,"tminAt":"2026-10-26T08:40:00.000Z","tavg":24.6,"humidityMean":87.8,"windMean":2.3,"windMax":5.7,"windMaxAt":"2026-10-26T18:47:00.000Z","precipObservedCount":0,"nObservations":24,"maxGapMinutes":70,"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":"2026-10-26T18:47:00.000Z","obsTimeLocal":"2026-10-26T13:47:00-05:00","metarType":"METAR","raw":"METAR MMUN 261847Z 05011KT 6SM BKN015TCU BKN100 BKN250 29/24 A2996 RMK 8/278 HZ SC","temp":29,"dewpoint":24,"humidity":74,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-26T08:40:00.000Z","obsTimeLocal":"2026-10-26T03:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 260840Z 32003KT 7SM FEW015TCU 21/21 A2996 RMK SLP147 57010 961 8/200","temp":21,"dewpoint":21,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-26T18:47:00.000Z","obsTimeLocal":"2026-10-26T13:47:00-05:00","metarType":"METAR","raw":"METAR MMUN 261847Z 05011KT 6SM BKN015TCU BKN100 BKN250 29/24 A2996 RMK 8/278 HZ SC","temp":29,"dewpoint":24,"humidity":74,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-27T08:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":70,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"be1595e8710d3e60","lastChangedAt":"2026-10-27T04:59:38.036Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/MMUN/2026-10-26?format=record","status":"anchored","sha256":"5b6fbf5a333bcf77d21799144727067b0cb958c142f30b5cd225e25a50b7a656","revision":"be1595e8710d3e60","flareTxHash":"0x5a6847a8fe76e2a98961163bfd266b0b638653cdd84ac9276b8804e135aba302","flareBlock":73846990,"anchoredAt":"2026-11-06T01:01:34.767Z","explorer":"https://flare-explorer.flare.network/tx/0x5a6847a8fe76e2a98961163bfd266b0b638653cdd84ac9276b8804e135aba302","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":24,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-26T18:47:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-26T08:40:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":29,"tmin":21,"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":"2026-10-26T05:44:00.000Z","obsTimeLocal":"2026-10-26T00:44:00-05:00","metarType":"METAR","raw":"METAR MMUN 260544Z 31004KT 7SM SCT250 23/22 A2999 RMK SLP157 57005 961 8/001 ISOL AC","temp":23,"dewpoint":22,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T06:40:00.000Z","obsTimeLocal":"2026-10-26T01:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 260640Z 29002KT 7SM SKC 22/22 A2998","temp":22,"dewpoint":22,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T07:40:00.000Z","obsTimeLocal":"2026-10-26T02:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 260740Z 31004KT 7SM FEW015TCU 22/21 A2997 RMK 8/200","temp":22,"dewpoint":21,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T08:40:00.000Z","obsTimeLocal":"2026-10-26T03:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 260840Z 32003KT 7SM FEW015TCU 21/21 A2996 RMK SLP147 57010 961 8/200","temp":21,"dewpoint":21,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T09:41:00.000Z","obsTimeLocal":"2026-10-26T04:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 260941Z 32003KT 7SM FEW015TCU 21/20 A2996 RMK 8/200","temp":21,"dewpoint":20,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T10:41:00.000Z","obsTimeLocal":"2026-10-26T05:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 261041Z 34003KT 7SM SCT015CB 21/21 A2997 RMK 8/300","temp":21,"dewpoint":21,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T11:40:00.000Z","obsTimeLocal":"2026-10-26T06:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 261140Z 33003KT 6SM BKN015CB 22/22 A2999 RMK SLP155 52008 960 8/300 ONCL DROPS","temp":22,"dewpoint":22,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T12:43:00.000Z","obsTimeLocal":"2026-10-26T07:43:00-05:00","metarType":"METAR","raw":"METAR MMUN 261243Z 30004KT 6SM BKN015CB 23/22 A3000 RMK 8/300 OCNL RA","temp":23,"dewpoint":22,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T13:53:00.000Z","obsTimeLocal":"2026-10-26T08:53:00-05:00","metarType":"METAR","raw":"METAR MMUN 261353Z 33002KT 7SM SCT015CB 24/24 A3002 RMK 8/300 SC CI","temp":24,"dewpoint":24,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T14:49:00.000Z","obsTimeLocal":"2026-10-26T09:49:00-05:00","metarType":"METAR","raw":"METAR MMUN 261449Z 05003KT 7SM BKN015CB 25/23 A3003 RMK SLP170 52015 959 8/300","temp":25,"dewpoint":23,"humidity":89,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T15:47:00.000Z","obsTimeLocal":"2026-10-26T10:47:00-05:00","metarType":"METAR","raw":"METAR MMUN 261547Z 09008KT 7SM BKN015CB 26/23 A3004 RMK 8/300 SC CI","temp":26,"dewpoint":23,"humidity":84,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T16:51:00.000Z","obsTimeLocal":"2026-10-26T11:51:00-05:00","metarType":"METAR","raw":"METAR MMUN 261651Z 02007KT 6SM BKN015 BKN100 26/24 A3002 RMK 8/470 HZ","temp":26,"dewpoint":24,"humidity":89,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T17:49:00.000Z","obsTimeLocal":"2026-10-26T12:49:00-05:00","metarType":"METAR","raw":"METAR MMUN 261749Z 11006KT 6SM BKN015 OVC100 25/23 A2999 RMK SLP157 57013 958 8/47/ VRBL COND HZ","temp":25,"dewpoint":23,"humidity":89,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T18:47:00.000Z","obsTimeLocal":"2026-10-26T13:47:00-05:00","metarType":"METAR","raw":"METAR MMUN 261847Z 05011KT 6SM BKN015TCU BKN100 BKN250 29/24 A2996 RMK 8/278 HZ SC","temp":29,"dewpoint":24,"humidity":74,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T19:41:00.000Z","obsTimeLocal":"2026-10-26T14:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 261941Z 04007KT 7SM SCT015TCU SCT100 29/23 A2994 RMK 8/270 CI","temp":29,"dewpoint":23,"humidity":70,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T20:45:00.000Z","obsTimeLocal":"2026-10-26T15:45:00-05:00","metarType":"METAR","raw":"METAR MMUN 262045Z 06008KT 7SM SCT015TCU 29/22 A2993 RMK SLP137 57020 962 8/200","temp":29,"dewpoint":22,"humidity":66,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T21:42:00.000Z","obsTimeLocal":"2026-10-26T16:42:00-05:00","metarType":"METAR","raw":"METAR MMUN 262142Z 04006KT 7SM FEW015 29/22 A2993 RMK 8/100","temp":29,"dewpoint":22,"humidity":66,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T22:40:00.000Z","obsTimeLocal":"2026-10-26T17:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 262240Z 02005KT 7SM FEW015 28/22 A2994 RMK 8/100","temp":28,"dewpoint":22,"humidity":70,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T23:41:00.000Z","obsTimeLocal":"2026-10-26T18:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 262341Z 00000KT 7SM FEW015 27/22 A2995 RMK SLP142 52005 959 8/100","temp":27,"dewpoint":22,"humidity":74,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T00:40:00.000Z","obsTimeLocal":"2026-10-26T19:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 270040Z 33004KT 7SM FEW015 25/22 A2996 RMK 8/100","temp":25,"dewpoint":22,"humidity":83,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T01:45:00.000Z","obsTimeLocal":"2026-10-26T20:45:00-05:00","metarType":"METAR","raw":"METAR MMUN 270145Z 33004KT 7SM FEW015TCU 24/22 A2998 RMK 8/200","temp":24,"dewpoint":22,"humidity":89,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T02:48:00.000Z","obsTimeLocal":"2026-10-26T21:48:00-05:00","metarType":"METAR","raw":"METAR MMUN 270248Z 32002KT 7SM SCT015TCU 23/22 A2999 RMK SLP155 52013 957 8/200 HZY","temp":23,"dewpoint":22,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T03:42:00.000Z","obsTimeLocal":"2026-10-26T22:42:00-05:00","metarType":"METAR","raw":"METAR MMUN 270342Z 33003KT 7SM SCT015TCU BKN080 23/22 A2998 RMK 8/230 OCNL DROPS","temp":23,"dewpoint":22,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T04:40:00.000Z","obsTimeLocal":"2026-10-26T23:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 270440Z 04004KT 7SM BKN015TCU BKN080 24/24 A2997 RMK 8/230 OCNL DROPS","temp":24,"dewpoint":24,"humidity":100,"wind":2.1,"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/MMUN/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/MMUN/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for MMUN for the contract date (station-local calendar day), as published at https://weathermarket.io/station/MMUN/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/MMUN/2026-10-26","json":"https://weathermarket.io/api/station/MMUN/2026-10-26","record":"https://weathermarket.io/api/station/MMUN/2026-10-26?format=record","prev":"https://weathermarket.io/station/MMUN/2026-10-25","next":"https://weathermarket.io/station/MMUN/2026-10-27","station":"https://weathermarket.io/station/MMUN","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=MMUN&data=metar&year1=2026&month1=10&day1=26&year2=2026&month2=10&day2=28&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=MMUN&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=26&hora=5&anof=2026&mesf=10&dayf=27&horaf=4&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=MMUN"}}}