{"station":{"icao":"SAEZ","city":{"slug":"buenos-aires","name":"Buenos Aires","country":"Argentina"},"timezone":"America/Argentina/Buenos_Aires","lat":-34.6,"lon":-58.38,"us":false,"html":"https://weathermarket.io/station/SAEZ","json":"https://weathermarket.io/api/station/SAEZ","nwsCli":null},"date":"2026-10-18","window":{"date":"2026-10-18","timezone":"America/Argentina/Buenos_Aires","dayStartUtc":"2026-10-18T03:00:00.000Z","dayEndUtc":"2026-10-19T03:00:00.000Z","utcOffsetStart":"-03:00","utcOffsetEnd":"-03:00","hours":24},"complete":true,"values":{"tmax":16,"tmaxAt":"2026-10-18T17:00:00.000Z","tmin":9,"tminAt":"2026-10-18T06:00:00.000Z","tavg":12,"humidityMean":66.4,"windMean":2.2,"windMax":4.1,"windMaxAt":"2026-10-18T13:00:00.000Z","precipObservedCount":0,"nObservations":24,"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":"2026-10-18T17:00:00.000Z","obsTimeLocal":"2026-10-18T14:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 181700Z 23005KT 170V240 CAVOK 16/04 Q1021 NOSIG","temp":16,"dewpoint":4,"humidity":45,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-18T06:00:00.000Z","obsTimeLocal":"2026-10-18T03:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 180600Z 19003KT 9999 BKN047 09/07 Q1022 NOSIG","temp":9,"dewpoint":7,"humidity":87,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-18T13:00:00.000Z","obsTimeLocal":"2026-10-18T10:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 181300Z 19008KT 9999 SCT045 SCT100 13/02 Q1023 NOSIG","temp":13,"dewpoint":2,"humidity":47,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-19T06:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"d689ecaf1c094022","lastChangedAt":"2026-10-19T02:06:38.503Z","corrections":[{"obsTimeUtc":"2026-10-18T16:00:00.000Z","correctedAt":"2026-10-18T16:09:39.642Z","original":"METAR SAEZ 181600Z 18004KT 080V200 9999 BKN047 14/04 Q1022 NOSIG","corrected":"METAR SAEZ 181600Z COR 18004KT 080V200 9999 BKN047 14/04 Q1022 NOSIG"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/SAEZ/2026-10-18?format=record","status":"anchored","sha256":"eba597cb4ef562709b70b34cd5d5bd4b6e1a17566cd331cd64b720b13c7dd2d8","revision":"d689ecaf1c094022","flareTxHash":"0xd686479a987c30bc666d64ea69b39d693df3e774e9fa4385cb08f23a2c297103","flareBlock":72459226,"anchoredAt":"2026-10-19T06:02:01.712Z","explorer":"https://flare-explorer.flare.network/tx/0xd686479a987c30bc666d64ea69b39d693df3e774e9fa4385cb08f23a2c297103","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":"2026-10-18T17:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-18T06:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":16,"tmin":9,"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":"2026-10-18T03:00:00.000Z","obsTimeLocal":"2026-10-18T00:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 180300Z 18004KT 9999 OVC044 10/07 Q1022 NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T04:00:00.000Z","obsTimeLocal":"2026-10-18T01:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 180400Z 18003KT 9999 OVC046 10/07 Q1022 NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T05:00:00.000Z","obsTimeLocal":"2026-10-18T02:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 180500Z 18004KT 9999 BKN047 10/07 Q1022 NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T06:00:00.000Z","obsTimeLocal":"2026-10-18T03:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 180600Z 19003KT 9999 BKN047 09/07 Q1022 NOSIG","temp":9,"dewpoint":7,"humidity":87,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T07:00:00.000Z","obsTimeLocal":"2026-10-18T04:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 180700Z 20003KT 9999 BKN045 09/07 Q1022 NOSIG","temp":9,"dewpoint":7,"humidity":87,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T08:00:00.000Z","obsTimeLocal":"2026-10-18T05:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 180800Z 20004KT 9999 BKN045 09/07 Q1022 NOSIG","temp":9,"dewpoint":7,"humidity":87,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T09:00:00.000Z","obsTimeLocal":"2026-10-18T06:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 180900Z 19004KT 9999 BKN045 09/07 Q1022 NOSIG","temp":9,"dewpoint":7,"humidity":87,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T10:00:00.000Z","obsTimeLocal":"2026-10-18T07:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 181000Z 18005KT 9999 BKN046 10/07 Q1022 NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T11:00:00.000Z","obsTimeLocal":"2026-10-18T08:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 181100Z 19006KT 9999 BKN045 11/05 Q1023 NOSIG","temp":11,"dewpoint":5,"humidity":67,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T12:00:00.000Z","obsTimeLocal":"2026-10-18T09:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 181200Z 19006KT 9999 BKN046 11/03 Q1023 NOSIG","temp":11,"dewpoint":3,"humidity":58,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T13:00:00.000Z","obsTimeLocal":"2026-10-18T10:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 181300Z 19008KT 9999 SCT045 SCT100 13/02 Q1023 NOSIG","temp":13,"dewpoint":2,"humidity":47,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T14:00:00.000Z","obsTimeLocal":"2026-10-18T11:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 181400Z 18006KT 9999 BKN047 13/02 Q1022 NOSIG","temp":13,"dewpoint":2,"humidity":47,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T15:00:00.000Z","obsTimeLocal":"2026-10-18T12:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 181500Z 17006KT 9999 BKN048 14/03 Q1022 NOSIG","temp":14,"dewpoint":3,"humidity":47,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T16:00:00.000Z","obsTimeLocal":"2026-10-18T13:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 181600Z COR 18004KT 080V200 9999 BKN047 14/04 Q1022 NOSIG","temp":14,"dewpoint":4,"humidity":51,"wind":2.1,"precipObserved":false,"correctedAt":"2026-10-18T16:09:39.642Z","originalRaw":"METAR SAEZ 181600Z 18004KT 080V200 9999 BKN047 14/04 Q1022 NOSIG"},{"obsTimeUtc":"2026-10-18T17:00:00.000Z","obsTimeLocal":"2026-10-18T14:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 181700Z 23005KT 170V240 CAVOK 16/04 Q1021 NOSIG","temp":16,"dewpoint":4,"humidity":45,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T18:00:00.000Z","obsTimeLocal":"2026-10-18T15:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 181800Z 13005KT CAVOK 15/05 Q1021 NOSIG","temp":15,"dewpoint":5,"humidity":51,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T19:00:00.000Z","obsTimeLocal":"2026-10-18T16:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 181900Z VRB02KT CAVOK 15/04 Q1021 NOSIG","temp":15,"dewpoint":4,"humidity":48,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T20:00:00.000Z","obsTimeLocal":"2026-10-18T17:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 182000Z 16003KT CAVOK 14/05 Q1021 NOSIG","temp":14,"dewpoint":5,"humidity":55,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T21:00:00.000Z","obsTimeLocal":"2026-10-18T18:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 182100Z 12003KT CAVOK 14/07 Q1021 NOSIG","temp":14,"dewpoint":7,"humidity":63,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T22:00:00.000Z","obsTimeLocal":"2026-10-18T19:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 182200Z 14003KT CAVOK 13/06 Q1021 NOSIG","temp":13,"dewpoint":6,"humidity":62,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T23:00:00.000Z","obsTimeLocal":"2026-10-18T20:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 182300Z 13004KT 9999 BKN048 13/06 Q1021 NOSIG","temp":13,"dewpoint":6,"humidity":62,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T00:00:00.000Z","obsTimeLocal":"2026-10-18T21:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 190000Z 12005KT 9999 OVC047 13/07 Q1021 NOSIG","temp":13,"dewpoint":7,"humidity":67,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T01:00:00.000Z","obsTimeLocal":"2026-10-18T22:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 190100Z 11005KT CAVOK 12/07 Q1021 NOSIG","temp":12,"dewpoint":7,"humidity":71,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T02:00:00.000Z","obsTimeLocal":"2026-10-18T23:00:00-03:00","metarType":"METAR","raw":"METAR SAEZ 190200Z 15003KT CAVOK 12/08 Q1022 NOSIG","temp":12,"dewpoint":8,"humidity":77,"wind":1.5,"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/SAEZ/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/SAEZ/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for SAEZ for the contract date (station-local calendar day), as published at https://weathermarket.io/station/SAEZ/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/SAEZ/2026-10-18","json":"https://weathermarket.io/api/station/SAEZ/2026-10-18","record":"https://weathermarket.io/api/station/SAEZ/2026-10-18?format=record","prev":"https://weathermarket.io/station/SAEZ/2026-10-17","next":"https://weathermarket.io/station/SAEZ/2026-10-19","station":"https://weathermarket.io/station/SAEZ","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=SAEZ&data=metar&year1=2026&month1=10&day1=18&year2=2026&month2=10&day2=20&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=SAEZ&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=18&hora=3&anof=2026&mesf=10&dayf=19&horaf=2&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=SAEZ"}}}