{"station":{"icao":"MMMY","city":{"slug":"monterrey","name":"Monterrey","country":"Mexico"},"timezone":"America/Monterrey","lat":25.69,"lon":-100.32,"us":false,"html":"https://weathermarket.io/station/MMMY","json":"https://weathermarket.io/api/station/MMMY","nwsCli":null},"date":"2026-10-29","window":{"date":"2026-10-29","timezone":"America/Monterrey","dayStartUtc":"2026-10-29T06:00:00.000Z","dayEndUtc":"2026-10-30T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":26,"tmaxAt":"2026-10-29T21:40:00.000Z","tmin":21,"tminAt":"2026-10-29T10:40:00.000Z","tavg":22.6,"humidityMean":87.3,"windMean":4.2,"windMax":7.2,"windMaxAt":"2026-10-30T05:40:00.000Z","precipObservedCount":7,"nObservations":27,"maxGapMinutes":60,"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":"2026-10-29T21:40:00.000Z","obsTimeLocal":"2026-10-29T15:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 292140Z 09008KT 10SM SCT015 BKN020 BKN080 26/20 A3000 RMK 8/830 ISOL CI","temp":26,"dewpoint":20,"humidity":70,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-29T10:40:00.000Z","obsTimeLocal":"2026-10-29T04:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 291040Z 10006KT 6SM OVC010 21/20 A3006 RMK 8/7// HZY","temp":21,"dewpoint":20,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-30T05:40:00.000Z","obsTimeLocal":"2026-10-29T23:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 300540Z 11014KT 3SM -RA OVC005 21/20 A3004 RMK SLP164 52002 971 60065 8/7// DZE25BRA","temp":21,"dewpoint":20,"humidity":94,"wind":7.2,"precipObserved":true,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-30T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"d2001c869d6ca6a8","lastChangedAt":"2026-10-30T05:59:38.691Z","corrections":[{"obsTimeUtc":"2026-10-29T13:40:00.000Z","correctedAt":"2026-10-29T14:00:50.902Z","original":"METAR MMMY 291340Z COR 09007KT 6SM BKN010 OVC015 22/20 A3009 RMK 8/7// HZY","corrected":"METAR MMMY 291340Z COR 09007KT 6SM BKN010 OVC015 22/20 A3009 RMK 8/7// HZY"},{"obsTimeUtc":"2026-10-29T17:22:00.000Z","correctedAt":"2026-10-29T17:26:44.580Z","original":"SPECI MMMY 291722Z 11008KT 4SM -DZ SCT010 OVC020 22/20 A3009 RMK 8/7// -DZB18 RWY WET LWR SC VRB COND","corrected":"METAR MMMY 291722Z 11008KT 4SM -DZ SCT010 OVC020 22/20 A3009 RMK 8/7// -DZB18 RWY WET LWR SC VRB COND"},{"obsTimeUtc":"2026-10-30T00:01:00.000Z","correctedAt":"2026-10-30T00:07:50.611Z","original":"SPECI MMMY 300001Z 10006KT 6SM -DZ BKN015 OVC070 23/21 A3000 RMK 8/52/ DZB58","corrected":"METAR MMMY 300001Z 10006KT 6SM -DZ BKN015 OVC070 23/21 A3000 RMK 8/52/ DZB58"},{"obsTimeUtc":"2026-10-30T02:45:00.000Z","correctedAt":"2026-10-30T02:51:38.161Z","original":"SPECI MMMY 300245Z 09011KT 5SM DZ BKN010 OVC070 22/21 A3004 RMK 8/77/","corrected":"METAR MMMY 300245Z 09011KT 5SM DZ BKN010 OVC070 22/21 A3004 RMK 8/77/"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/MMMY/2026-10-29?format=record","status":"anchored","sha256":"5d8dd485c0ab37aed2db6cd13dcd9030dd8945d91eaceba861f588b315bdddc1","revision":"d2001c869d6ca6a8","flareTxHash":"0xcfeff84d5b7bbb9b018aed9ab6fddbcb5f309f9c2dcb1347608394f188de86b2","flareBlock":73826421,"anchoredAt":"2026-11-05T19:01:44.458Z","explorer":"https://flare-explorer.flare.network/tx/0xcfeff84d5b7bbb9b018aed9ab6fddbcb5f309f9c2dcb1347608394f188de86b2","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":27,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-29T21:40:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-29T10:40:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":26,"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":"2026-10-29T06:40:00.000Z","obsTimeLocal":"2026-10-29T00:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 290640Z 09009KT 6SM OVC010 22/21 A3009 RMK 8/5// HZY","temp":22,"dewpoint":21,"humidity":94,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T07:40:00.000Z","obsTimeLocal":"2026-10-29T01:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 290740Z 11009KT 6SM OVC010 22/21 A3008 RMK 8/7// HZY OCNL DROPS","temp":22,"dewpoint":21,"humidity":94,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T08:40:00.000Z","obsTimeLocal":"2026-10-29T02:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 290840Z 10007KT 6SM OVC010 22/20 A3007 RMK SLP172 57013 962 8/7// HZY OCNL DROPS","temp":22,"dewpoint":20,"humidity":88,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T09:40:00.000Z","obsTimeLocal":"2026-10-29T03:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 290940Z 11004KT 6SM OVC010 22/21 A3007 RMK 8/7// HZY","temp":22,"dewpoint":21,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T10:40:00.000Z","obsTimeLocal":"2026-10-29T04:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 291040Z 10006KT 6SM OVC010 21/20 A3006 RMK 8/7// HZY","temp":21,"dewpoint":20,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T11:40:00.000Z","obsTimeLocal":"2026-10-29T05:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 291140Z 09006KT 6SM OVC010 22/20 A3006 RMK SLP171 57001 961 8/7// HZY","temp":22,"dewpoint":20,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T12:40:00.000Z","obsTimeLocal":"2026-10-29T06:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 291240Z 10006KT 6SM BKN010 OVC015 22/20 A3007 RMK 8/7// HZY","temp":22,"dewpoint":20,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T13:40:00.000Z","obsTimeLocal":"2026-10-29T07:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 291340Z COR 09007KT 6SM BKN010 OVC015 22/20 A3009 RMK 8/7// HZY","temp":22,"dewpoint":20,"humidity":88,"wind":3.6,"precipObserved":false,"correctedAt":"2026-10-29T14:00:50.902Z","originalRaw":"METAR MMMY 291340Z COR 09007KT 6SM BKN010 OVC015 22/20 A3009 RMK 8/7// HZY"},{"obsTimeUtc":"2026-10-29T14:40:00.000Z","obsTimeLocal":"2026-10-29T08:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 291440Z 10009KT 6SM SCT010 OVC020 22/20 A3011 RMK SLP188 52017 961 8/7// HZY","temp":22,"dewpoint":20,"humidity":88,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T15:40:00.000Z","obsTimeLocal":"2026-10-29T09:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 291540Z 09011KT 5SM BKN010 OVC015 22/20 A3012 RMK 8/7// HZY OCNL DROPS","temp":22,"dewpoint":20,"humidity":88,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T16:40:00.000Z","obsTimeLocal":"2026-10-29T10:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 291640Z 11008KT 5SM SCT010 OVC020 22/20 A3011 RMK 8/7// HZY OCNL DROPS","temp":22,"dewpoint":20,"humidity":88,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T17:22:00.000Z","obsTimeLocal":"2026-10-29T11:22:00-06:00","metarType":"METAR","raw":"METAR MMMY 291722Z 11008KT 4SM -DZ SCT010 OVC020 22/20 A3009 RMK 8/7// -DZB18 RWY WET LWR SC VRB COND","temp":22,"dewpoint":20,"humidity":88,"wind":4.1,"precipObserved":true,"correctedAt":"2026-10-29T17:26:44.580Z","originalRaw":"SPECI MMMY 291722Z 11008KT 4SM -DZ SCT010 OVC020 22/20 A3009 RMK 8/7// -DZB18 RWY WET LWR SC VRB COND"},{"obsTimeUtc":"2026-10-29T17:40:00.000Z","obsTimeLocal":"2026-10-29T11:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 291740Z 09005KT 5SM SCT010 OVC020 23/21 A3009 RMK SLP181 57007 965 60035 8/7// -DZE38 HZY OCNL DROPS RWY WET LWR SC VRB COND","temp":23,"dewpoint":21,"humidity":89,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T18:40:00.000Z","obsTimeLocal":"2026-10-29T12:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 291840Z 08006KT 6SM SCT010 OVC020 23/20 A3007 RMK 8/7// HZY OCNL DROPS RWY WET LWR SC VRB COND","temp":23,"dewpoint":20,"humidity":83,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T19:40:00.000Z","obsTimeLocal":"2026-10-29T13:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 291940Z 10007KT 8SM SCT020 BKN025 24/20 A3004 RMK 8/800 HZY OCNL DROPS LWR SC","temp":24,"dewpoint":20,"humidity":78,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T20:40:00.000Z","obsTimeLocal":"2026-10-29T14:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 292040Z 10011KT 8SM SCT015 OVC020 25/20 A3001 RMK SLP152 57026 975 8/8//","temp":25,"dewpoint":20,"humidity":74,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T21:40:00.000Z","obsTimeLocal":"2026-10-29T15:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 292140Z 09008KT 10SM SCT015 BKN020 BKN080 26/20 A3000 RMK 8/830 ISOL CI","temp":26,"dewpoint":20,"humidity":70,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T22:40:00.000Z","obsTimeLocal":"2026-10-29T16:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 292240Z 12007KT 10SM SCT015 BKN020 BKN070 26/20 A3000 RMK 8/830 ISOL CI","temp":26,"dewpoint":20,"humidity":70,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T23:40:00.000Z","obsTimeLocal":"2026-10-29T17:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 292340Z 11006KT 8SM SCT015 OVC070 24/20 A3000 RMK SLP149 57004 977 8/52/","temp":24,"dewpoint":20,"humidity":78,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T00:01:00.000Z","obsTimeLocal":"2026-10-29T18:01:00-06:00","metarType":"METAR","raw":"METAR MMMY 300001Z 10006KT 6SM -DZ BKN015 OVC070 23/21 A3000 RMK 8/52/ DZB58","temp":23,"dewpoint":21,"humidity":89,"wind":3.1,"precipObserved":true,"correctedAt":"2026-10-30T00:07:50.611Z","originalRaw":"SPECI MMMY 300001Z 10006KT 6SM -DZ BKN015 OVC070 23/21 A3000 RMK 8/52/ DZB58"},{"obsTimeUtc":"2026-10-30T00:40:00.000Z","obsTimeLocal":"2026-10-29T18:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 300040Z 09010KT 7SM SCT015 OVC070 23/21 A3000 RMK 60005 8/52/ DZE10","temp":23,"dewpoint":21,"humidity":89,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T01:40:00.000Z","obsTimeLocal":"2026-10-29T19:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 300140Z 09008KT 7SM SCT015 SCT070 22/20 A3003 RMK 8/570 HZY","temp":22,"dewpoint":20,"humidity":88,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T02:40:00.000Z","obsTimeLocal":"2026-10-29T20:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 300240Z 09010KT 6SM DZ BKN015 OVC070 22/21 A3004 RMK SLP162 52011 974 60025 8/77/ DZB20","temp":22,"dewpoint":21,"humidity":94,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T02:45:00.000Z","obsTimeLocal":"2026-10-29T20:45:00-06:00","metarType":"METAR","raw":"METAR MMMY 300245Z 09011KT 5SM DZ BKN010 OVC070 22/21 A3004 RMK 8/77/","temp":22,"dewpoint":21,"humidity":94,"wind":5.7,"precipObserved":true,"correctedAt":"2026-10-30T02:51:38.161Z","originalRaw":"SPECI MMMY 300245Z 09011KT 5SM DZ BKN010 OVC070 22/21 A3004 RMK 8/77/"},{"obsTimeUtc":"2026-10-30T03:40:00.000Z","obsTimeLocal":"2026-10-29T21:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 300340Z 11012KT 3SM RA OVC008 21/20 A3005 RMK 60105 8/7// DZE20BRA","temp":21,"dewpoint":20,"humidity":94,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T04:40:00.000Z","obsTimeLocal":"2026-10-29T22:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 300440Z 10010KT 4SM -DZ OVC010 21/20 A3004 RMK 60015 8/7// RAE15BDZ DZ INTMT","temp":21,"dewpoint":20,"humidity":94,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T05:40:00.000Z","obsTimeLocal":"2026-10-29T23:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 300540Z 11014KT 3SM -RA OVC005 21/20 A3004 RMK SLP164 52002 971 60065 8/7// DZE25BRA","temp":21,"dewpoint":20,"humidity":94,"wind":7.2,"precipObserved":true,"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/MMMY/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/MMMY/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for MMMY for the contract date (station-local calendar day), as published at https://weathermarket.io/station/MMMY/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/MMMY/2026-10-29","json":"https://weathermarket.io/api/station/MMMY/2026-10-29","record":"https://weathermarket.io/api/station/MMMY/2026-10-29?format=record","prev":"https://weathermarket.io/station/MMMY/2026-10-28","next":"https://weathermarket.io/station/MMMY/2026-10-30","station":"https://weathermarket.io/station/MMMY","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=MMMY&data=metar&year1=2026&month1=10&day1=29&year2=2026&month2=10&day2=31&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=MMMY&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=29&hora=6&anof=2026&mesf=10&dayf=30&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=MMMY"}}}