{"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":"2026-10-28","window":{"date":"2026-10-28","timezone":"America/Monterrey","dayStartUtc":"2026-10-28T06:00:00.000Z","dayEndUtc":"2026-10-29T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":25,"tmaxAt":"2026-10-28T18:40:00.000Z","tmin":20,"tminAt":"2026-10-28T06:40:00.000Z","tavg":22.3,"humidityMean":83.2,"windMean":1.4,"windMax":4.1,"windMaxAt":"2026-10-28T06:40:00.000Z","precipObservedCount":1,"nObservations":26,"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":"2026-10-28T18:40:00.000Z","obsTimeLocal":"2026-10-28T12:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 281840Z 15003KT 8SM BKN020 OVC025 25/19 A3012 RMK 8/8// HZY LWR SC","temp":25,"dewpoint":19,"humidity":69,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-28T06:40:00.000Z","obsTimeLocal":"2026-10-28T00:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 280640Z 11008KT 8SM OVC070 20/18 A3012 RMK 8/07/ BINOVC","temp":20,"dewpoint":18,"humidity":88,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-28T06:40:00.000Z","obsTimeLocal":"2026-10-28T00:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 280640Z 11008KT 8SM OVC070 20/18 A3012 RMK 8/07/ BINOVC","temp":20,"dewpoint":18,"humidity":88,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-29T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"ab01a408b2d2725a","lastChangedAt":"2026-10-29T06:00:38.578Z","corrections":[{"obsTimeUtc":"2026-10-28T14:17:00.000Z","correctedAt":"2026-10-28T14:23:38.695Z","original":"SPECI MMMY 281417Z 11005KT 3SM BR HZ BKN010 OVC020 21/19 A3015 RMK 8/6// LWR VSBY N LWR SC","corrected":"METAR MMMY 281417Z 11005KT 3SM BR HZ BKN010 OVC020 21/19 A3015 RMK 8/6// LWR VSBY N LWR SC"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/MMMY/2026-10-28?format=record","status":"anchored","sha256":"e1a766130751856b7c4333903d250da38cf84313879973e1179a4b65364dbf72","revision":"ab01a408b2d2725a","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":26,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-28T18:40:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-28T06:40:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":25,"tmin":20,"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":"2026-10-28T06:40:00.000Z","obsTimeLocal":"2026-10-28T00:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 280640Z 11008KT 8SM OVC070 20/18 A3012 RMK 8/07/ BINOVC","temp":20,"dewpoint":18,"humidity":88,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T07:40:00.000Z","obsTimeLocal":"2026-10-28T01:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 280740Z 00000KT 8SM BKN070 20/18 A3011 RMK 8/070","temp":20,"dewpoint":18,"humidity":88,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T08:40:00.000Z","obsTimeLocal":"2026-10-28T02:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 280840Z 00000KT 7SM BKN030 BKN070 20/19 A3010 RMK SLP183 57006 954 8/530 HZY","temp":20,"dewpoint":19,"humidity":94,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T09:40:00.000Z","obsTimeLocal":"2026-10-28T03:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 280940Z 00000KT 7SM SCT030 BKN070 20/19 A3009 RMK 8/530 HZY","temp":20,"dewpoint":19,"humidity":94,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T10:40:00.000Z","obsTimeLocal":"2026-10-28T04:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 281040Z 00000KT 7SM SCT030 SCT070 20/19 A3009 RMK 8/530 HZY","temp":20,"dewpoint":19,"humidity":94,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T11:40:00.000Z","obsTimeLocal":"2026-10-28T05:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 281140Z 00000KT 7SM OVC070 20/19 A3010 RMK SLP182 57002 960 8/02/ HZY","temp":20,"dewpoint":19,"humidity":94,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T12:40:00.000Z","obsTimeLocal":"2026-10-28T06:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 281240Z 00000KT 7SM BKN012 BKN070 20/19 A3013 RMK 8/570 HZY","temp":20,"dewpoint":19,"humidity":94,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T13:40:00.000Z","obsTimeLocal":"2026-10-28T07:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 281340Z 13004KT 5SM BKN015 BKN070 21/19 A3014 RMK 8/510 HZY","temp":21,"dewpoint":19,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T14:17:00.000Z","obsTimeLocal":"2026-10-28T08:17:00-06:00","metarType":"METAR","raw":"METAR MMMY 281417Z 11005KT 3SM BR HZ BKN010 OVC020 21/19 A3015 RMK 8/6// LWR VSBY N LWR SC","temp":21,"dewpoint":19,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":"2026-10-28T14:23:38.695Z","originalRaw":"SPECI MMMY 281417Z 11005KT 3SM BR HZ BKN010 OVC020 21/19 A3015 RMK 8/6// LWR VSBY N LWR SC"},{"obsTimeUtc":"2026-10-28T14:40:00.000Z","obsTimeLocal":"2026-10-28T08:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 281440Z 08004KT 3SM BR HZ BKN010 OVC020 21/19 A3015 RMK SLP200 52017 957 8/6// LWR VSBY N LWR SC","temp":21,"dewpoint":19,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T15:40:00.000Z","obsTimeLocal":"2026-10-28T09:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 281540Z 13003KT 5SM BKN013 OVC020 22/20 A3016 RMK 8/5// HZY","temp":22,"dewpoint":20,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T16:40:00.000Z","obsTimeLocal":"2026-10-28T10:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 281640Z 11005KT 8SM SCT013 BKN020 BKN080 24/19 A3015 RMK 8/530 HZY","temp":24,"dewpoint":19,"humidity":74,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T17:40:00.000Z","obsTimeLocal":"2026-10-28T11:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 281740Z 14005KT 10SM BKN020 OVC025 24/19 A3014 RMK SLP197 57003 955 8/5// HZY","temp":24,"dewpoint":19,"humidity":74,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T18:40:00.000Z","obsTimeLocal":"2026-10-28T12:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 281840Z 15003KT 8SM BKN020 OVC025 25/19 A3012 RMK 8/8// HZY LWR SC","temp":25,"dewpoint":19,"humidity":69,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T19:40:00.000Z","obsTimeLocal":"2026-10-28T13:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 281940Z 13006KT 10SM SCT020 BKN025 25/19 A3009 RMK 8/800 LWR SC","temp":25,"dewpoint":19,"humidity":69,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T20:40:00.000Z","obsTimeLocal":"2026-10-28T14:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 282040Z 15005KT 10SM SCT025 OVC050 24/19 A3009 RMK SLP181 57016 953 8/8//","temp":24,"dewpoint":19,"humidity":74,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T21:40:00.000Z","obsTimeLocal":"2026-10-28T15:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 282140Z 15006KT 10SM SCT025 OVC050 25/19 A3008 RMK 8/8//","temp":25,"dewpoint":19,"humidity":69,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T22:40:00.000Z","obsTimeLocal":"2026-10-28T16:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 282240Z 19004KT 10SM SCT020 OVC050 25/19 A3008 RMK 8/8//","temp":25,"dewpoint":19,"humidity":69,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T23:40:00.000Z","obsTimeLocal":"2026-10-28T17:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 282340Z 00000KT 10SM SCT020 OVC040 24/19 A3008 RMK SLP178 57002 957 8/8//","temp":24,"dewpoint":19,"humidity":74,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T00:40:00.000Z","obsTimeLocal":"2026-10-28T18:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 290040Z 00000KT 8SM OVC040 24/19 A3008 RMK 8/5// HZY","temp":24,"dewpoint":19,"humidity":74,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T01:40:00.000Z","obsTimeLocal":"2026-10-28T19:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 290140Z 00000KT 8SM BKN030 OVC200 23/19 A3010 RMK 8/507 HZY","temp":23,"dewpoint":19,"humidity":78,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T02:06:00.000Z","obsTimeLocal":"2026-10-28T20:06:00-06:00","metarType":"METAR","raw":"METAR MMMY 290206Z 00000KT 6SM -DZ BKN025 OVC200 23/20 A3010 RMK 8/707 DZB00 HZY","temp":23,"dewpoint":20,"humidity":83,"wind":0,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T02:40:00.000Z","obsTimeLocal":"2026-10-28T20:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 290240Z 00000KT 7SM BKN030 OVC200 23/20 A3011 RMK SLP187 52008 959 8/507 DZE30 HZY","temp":23,"dewpoint":20,"humidity":83,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T03:40:00.000Z","obsTimeLocal":"2026-10-28T21:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 290340Z 06003KT 6SM BKN020 OVC200 22/20 A3012 RMK 8/707 HZY OCNL DROPS","temp":22,"dewpoint":20,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T04:40:00.000Z","obsTimeLocal":"2026-10-28T22:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 290440Z 06005KT 7SM BKN020 22/21 A3011 RMK 8/500 HZY","temp":22,"dewpoint":21,"humidity":94,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T05:40:00.000Z","obsTimeLocal":"2026-10-28T23:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 290540Z 08004KT 6SM OVC014 22/21 A3011 RMK SLP185 57001 955 8/5// HZY","temp":22,"dewpoint":21,"humidity":94,"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/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/2026-10-28","json":"https://weathermarket.io/api/station/MMMY/2026-10-28","record":"https://weathermarket.io/api/station/MMMY/2026-10-28?format=record","prev":"https://weathermarket.io/station/MMMY/2026-10-27","next":"https://weathermarket.io/station/MMMY/2026-10-29","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=28&year2=2026&month2=10&day2=30&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=28&hora=6&anof=2026&mesf=10&dayf=29&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=MMMY"}}}