{"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":"2026-10-16","window":{"date":"2026-10-16","timezone":"America/Monterrey","dayStartUtc":"2026-10-16T06:00:00.000Z","dayEndUtc":"2026-10-17T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":25,"tmaxAt":"2026-10-16T06:40:00.000Z","tmin":14,"tminAt":"2026-10-17T01:40:00.000Z","tavg":19.8,"humidityMean":83.3,"windMean":5.4,"windMax":11.3,"windMaxAt":"2026-10-16T17:40:00.000Z","precipObservedCount":8,"nObservations":29,"maxGapMinutes":62,"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":"2026-10-16T06:40:00.000Z","obsTimeLocal":"2026-10-16T00:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 160640Z 07005KT 8SM OVC030 25/22 A3004 RMK 8/5//","temp":25,"dewpoint":22,"humidity":83,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-17T01:40:00.000Z","obsTimeLocal":"2026-10-16T19:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 170140Z COR 30012G23KT 5SM -DZ OVC020 14/12 A3043 RMK 60025 8/5// HZY RAE30B-DZ","temp":14,"dewpoint":12,"humidity":88,"wind":6.2,"precipObserved":true,"correctedAt":"2026-10-17T01:59:41.702Z","originalRaw":"METAR MMMY 170140Z COR 30012G23KT 5SM -DZ OVC020 14/12 A3043 RMK 60025 8/5// HZY RAE30B-DZ"},"windMax":{"obsTimeUtc":"2026-10-16T17:40:00.000Z","obsTimeLocal":"2026-10-16T11:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 161740Z 31022G32KT 8SM SCT010 BKN015 BKN080 20/16 A3031 RMK SLP254 52025 946 8/830 OCNL DROPS LWR SC VRB COND","temp":20,"dewpoint":16,"humidity":78,"wind":11.3,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-17T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":62,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"87dc4844d58d45d5","lastChangedAt":"2026-10-17T05:59:38.443Z","corrections":[{"obsTimeUtc":"2026-10-16T11:03:00.000Z","correctedAt":"2026-10-16T11:07:38.664Z","original":"SPECI MMMY 161103Z 05008KT 5SM -RA OVC015 22/21 A3009 RMK 8/5// RAB00","corrected":"METAR MMMY 161103Z 05008KT 5SM -RA OVC015 22/21 A3009 RMK 8/5// RAB00"},{"obsTimeUtc":"2026-10-16T11:11:00.000Z","correctedAt":"2026-10-16T11:16:50.717Z","original":"SPECI MMMY 161111Z 05008KT 4SM +RA OVC010 22/21 A3009 RMK 8/5//","corrected":"METAR MMMY 161111Z 05008KT 4SM +RA OVC010 22/21 A3009 RMK 8/5//"},{"obsTimeUtc":"2026-10-16T11:40:00.000Z","correctedAt":"2026-10-16T11:59:49.196Z","original":"METAR MMMY 161140Z COR 06006KT 6SM SCT015 BKN020 22/21 A3010 RMK SLP178 52014 940 60325 8/500 RAE30 OCNL DROPS","corrected":"METAR MMMY 161140Z COR 06006KT 6SM SCT015 BKN020 22/21 A3010 RMK SLP178 52014 940 60325 8/500 RAE30 OCNL DROPS"},{"obsTimeUtc":"2026-10-16T14:09:00.000Z","correctedAt":"2026-10-16T14:12:49.013Z","original":"SPECI MMMY 161409Z 24006KT 4SM RA BKN010 OVC015 21/20 A3021 RMK 8/7// RWY WET LWR SC VRB COND","corrected":"METAR MMMY 161409Z 24006KT 4SM RA BKN010 OVC015 21/20 A3021 RMK 8/7// RWY WET LWR SC VRB COND"},{"obsTimeUtc":"2026-10-17T01:40:00.000Z","correctedAt":"2026-10-17T01:59:41.702Z","original":"METAR MMMY 170140Z COR 30012G23KT 5SM -DZ OVC020 14/12 A3043 RMK 60025 8/5// HZY RAE30B-DZ","corrected":"METAR MMMY 170140Z COR 30012G23KT 5SM -DZ OVC020 14/12 A3043 RMK 60025 8/5// HZY RAE30B-DZ"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/MMMY/2026-10-16?format=record","status":"anchored","sha256":"56ffbe40f2af726a052787ced5c8c20280b35b433e73fd7e1d0603c5727a236a","revision":"87dc4844d58d45d5","flareTxHash":"0xc688b4e3cc6e6011659d19eb6fc0af72e25e433443fe2e17d04b18f820a9d000","flareBlock":72314045,"anchoredAt":"2026-10-17T09:02:54.029Z","explorer":"https://flare-explorer.flare.network/tx/0xc688b4e3cc6e6011659d19eb6fc0af72e25e433443fe2e17d04b18f820a9d000","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":29,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-16T06:40:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-17T01:40:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":25,"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":"2026-10-16T06:40:00.000Z","obsTimeLocal":"2026-10-16T00:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 160640Z 07005KT 8SM OVC030 25/22 A3004 RMK 8/5//","temp":25,"dewpoint":22,"humidity":83,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T07:40:00.000Z","obsTimeLocal":"2026-10-16T01:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 160740Z 06007KT 8SM OVC030 25/21 A3005 RMK 8/5//","temp":25,"dewpoint":21,"humidity":78,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T08:40:00.000Z","obsTimeLocal":"2026-10-16T02:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 160840Z 06008KT 7SM -DZ BKN025 24/22 A3005 RMK SLP161 52005 940 8/500 DZ INTMT","temp":24,"dewpoint":22,"humidity":89,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T09:40:00.000Z","obsTimeLocal":"2026-10-16T03:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 160940Z 07006KT 7SM BKN025 23/22 A3006 RMK 8/500 OCNL DROPS","temp":23,"dewpoint":22,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T10:40:00.000Z","obsTimeLocal":"2026-10-16T04:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 161040Z 06005KT 8SM BKN025 23/21 A3008 RMK 8/500","temp":23,"dewpoint":21,"humidity":89,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T11:03:00.000Z","obsTimeLocal":"2026-10-16T05:03:00-06:00","metarType":"METAR","raw":"METAR MMMY 161103Z 05008KT 5SM -RA OVC015 22/21 A3009 RMK 8/5// RAB00","temp":22,"dewpoint":21,"humidity":94,"wind":4.1,"precipObserved":true,"correctedAt":"2026-10-16T11:07:38.664Z","originalRaw":"SPECI MMMY 161103Z 05008KT 5SM -RA OVC015 22/21 A3009 RMK 8/5// RAB00"},{"obsTimeUtc":"2026-10-16T11:11:00.000Z","obsTimeLocal":"2026-10-16T05:11:00-06:00","metarType":"METAR","raw":"METAR MMMY 161111Z 05008KT 4SM +RA OVC010 22/21 A3009 RMK 8/5//","temp":22,"dewpoint":21,"humidity":94,"wind":4.1,"precipObserved":true,"correctedAt":"2026-10-16T11:16:50.717Z","originalRaw":"SPECI MMMY 161111Z 05008KT 4SM +RA OVC010 22/21 A3009 RMK 8/5//"},{"obsTimeUtc":"2026-10-16T11:40:00.000Z","obsTimeLocal":"2026-10-16T05:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 161140Z COR 06006KT 6SM SCT015 BKN020 22/21 A3010 RMK SLP178 52014 940 60325 8/500 RAE30 OCNL DROPS","temp":22,"dewpoint":21,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":"2026-10-16T11:59:49.196Z","originalRaw":"METAR MMMY 161140Z COR 06006KT 6SM SCT015 BKN020 22/21 A3010 RMK SLP178 52014 940 60325 8/500 RAE30 OCNL DROPS"},{"obsTimeUtc":"2026-10-16T12:03:00.000Z","obsTimeLocal":"2026-10-16T06:03:00-06:00","metarType":"METAR","raw":"METAR MMMY 161203Z 07006KT 5SM OVC010 22/21 A3012 RMK 8/5//","temp":22,"dewpoint":21,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T12:40:00.000Z","obsTimeLocal":"2026-10-16T06:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 161240Z 34003KT 5SM OVC010 20/19 A3015 RMK 8/5// OCNL DROPS","temp":20,"dewpoint":19,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T13:40:00.000Z","obsTimeLocal":"2026-10-16T07:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 161340Z 28004KT 6SM -DZ SCT010 BKN020 21/20 A3019 RMK 8/700 -DZB35 RWY WET LWR SC VRB COND INTMT DZ","temp":21,"dewpoint":20,"humidity":94,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T14:09:00.000Z","obsTimeLocal":"2026-10-16T08:09:00-06:00","metarType":"METAR","raw":"METAR MMMY 161409Z 24006KT 4SM RA BKN010 OVC015 21/20 A3021 RMK 8/7// RWY WET LWR SC VRB COND","temp":21,"dewpoint":20,"humidity":94,"wind":3.1,"precipObserved":true,"correctedAt":"2026-10-16T14:12:49.013Z","originalRaw":"SPECI MMMY 161409Z 24006KT 4SM RA BKN010 OVC015 21/20 A3021 RMK 8/7// RWY WET LWR SC VRB COND"},{"obsTimeUtc":"2026-10-16T14:40:00.000Z","obsTimeLocal":"2026-10-16T08:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 161440Z 23008KT 6SM -RA BKN010 OVC015 22/21 A3024 RMK SLP225 52044 942 60365 8/7// RWY WET LWR SC BINOVC VRB COND","temp":22,"dewpoint":21,"humidity":94,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T15:40:00.000Z","obsTimeLocal":"2026-10-16T09:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 161540Z 31014KT 8SM SCT010 BKN015 BKN080 22/20 A3026 RMK 60015 8/830 -RAE38 RWY WET OCNL DROPS LWR SC VRB COND INTMT RA","temp":22,"dewpoint":20,"humidity":88,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T16:40:00.000Z","obsTimeLocal":"2026-10-16T10:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 161640Z 32018G37KT 8SM SCT010 BKN015 21/18 A3029 RMK 8/800 OCNL DROPS LWR SC ISOL AC VRB COND","temp":21,"dewpoint":18,"humidity":83,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T17:40:00.000Z","obsTimeLocal":"2026-10-16T11:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 161740Z 31022G32KT 8SM SCT010 BKN015 BKN080 20/16 A3031 RMK SLP254 52025 946 8/830 OCNL DROPS LWR SC VRB COND","temp":20,"dewpoint":16,"humidity":78,"wind":11.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T18:40:00.000Z","obsTimeLocal":"2026-10-16T12:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 161840Z 32017G32KT 8SM SCT015 SCT080 BKN200 20/16 A3032 RMK 8/538 HZY LWR SC OCNL DROPS","temp":20,"dewpoint":16,"humidity":78,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T19:40:00.000Z","obsTimeLocal":"2026-10-16T13:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 161940Z 31013G27KT 10SM SCT020 SCT080 21/16 A3031 RMK 8/530 LWR SC ISOL CI","temp":21,"dewpoint":16,"humidity":73,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T20:40:00.000Z","obsTimeLocal":"2026-10-16T14:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 162040Z 33011KT 10SM SCT025 SCT080 20/14 A3030 RMK SLP253 57002 948 8/580 ISOL CI","temp":20,"dewpoint":14,"humidity":68,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T21:40:00.000Z","obsTimeLocal":"2026-10-16T15:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 162140Z 32014G25KT 10SM BKN025 BKN070 19/13 A3032 RMK 8/570","temp":19,"dewpoint":13,"humidity":68,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T22:41:00.000Z","obsTimeLocal":"2026-10-16T16:41:00-06:00","metarType":"METAR","raw":"METAR MMMY 162241Z 32018G30KT 10SM SCT025 OVC070 18/12 A3034 RMK 8/57/ BINOVC","temp":18,"dewpoint":12,"humidity":68,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T23:43:00.000Z","obsTimeLocal":"2026-10-16T17:43:00-06:00","metarType":"METAR","raw":"METAR MMMY 162343Z 30013KT 10SM BKN025 BKN070 16/11 A3037 RMK SLP280 52021 949 8/570","temp":16,"dewpoint":11,"humidity":72,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T00:40:00.000Z","obsTimeLocal":"2026-10-16T18:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 170040Z 30010G20KT 8SM BKN025 OVC070 16/11 A3040 RMK 8/57/ OCNL DROPS","temp":16,"dewpoint":11,"humidity":72,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T01:09:00.000Z","obsTimeLocal":"2026-10-16T19:09:00-06:00","metarType":"METAR","raw":"METAR MMMY 170109Z 29015KT 5SM RA OVC020 15/12 A3042 RMK 8/5// HZY RAB08","temp":15,"dewpoint":12,"humidity":82,"wind":7.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T01:40:00.000Z","obsTimeLocal":"2026-10-16T19:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 170140Z COR 30012G23KT 5SM -DZ OVC020 14/12 A3043 RMK 60025 8/5// HZY RAE30B-DZ","temp":14,"dewpoint":12,"humidity":88,"wind":6.2,"precipObserved":true,"correctedAt":"2026-10-17T01:59:41.702Z","originalRaw":"METAR MMMY 170140Z COR 30012G23KT 5SM -DZ OVC020 14/12 A3043 RMK 60025 8/5// HZY RAE30B-DZ"},{"obsTimeUtc":"2026-10-17T02:40:00.000Z","obsTimeLocal":"2026-10-16T20:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 170240Z 28012KT 8SM SCT020 OVC070 15/11 A3046 RMK SLP312 52030 949 60025 8/57/ -DZE30 OCNL DROPS","temp":15,"dewpoint":11,"humidity":77,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T03:40:00.000Z","obsTimeLocal":"2026-10-16T21:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 170340Z 29009KT 8SM OVC020 15/11 A3048 RMK 8/5//","temp":15,"dewpoint":11,"humidity":77,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T04:40:00.000Z","obsTimeLocal":"2026-10-16T22:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 170440Z 28016KT 8SM OVC020 15/11 A3048 RMK 8/5// OCNL DROPS","temp":15,"dewpoint":11,"humidity":77,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T05:40:00.000Z","obsTimeLocal":"2026-10-16T23:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 170540Z 26013KT 7SM OVC018 15/12 A3048 RMK SLP318 52005 949 8/7// DZ INTMT","temp":15,"dewpoint":12,"humidity":82,"wind":6.7,"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/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/2026-10-16","json":"https://weathermarket.io/api/station/MMMY/2026-10-16","record":"https://weathermarket.io/api/station/MMMY/2026-10-16?format=record","prev":"https://weathermarket.io/station/MMMY/2026-10-15","next":"https://weathermarket.io/station/MMMY/2026-10-17","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=16&year2=2026&month2=10&day2=18&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=16&hora=6&anof=2026&mesf=10&dayf=17&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=MMMY"}}}