{"station":{"icao":"CYYZ","city":{"slug":"toronto","name":"Toronto","country":"Canada"},"timezone":"America/Toronto","lat":43.65,"lon":-79.38,"us":false,"html":"https://weathermarket.io/station/CYYZ","json":"https://weathermarket.io/api/station/CYYZ","nwsCli":null},"date":"2026-10-10","window":{"date":"2026-10-10","timezone":"America/Toronto","dayStartUtc":"2026-10-10T04:00:00.000Z","dayEndUtc":"2026-10-11T04:00:00.000Z","utcOffsetStart":"-04:00","utcOffsetEnd":"-04:00","hours":24},"complete":true,"values":{"tmax":16,"tmaxAt":"2026-10-10T18:00:00.000Z","tmin":6,"tminAt":"2026-10-10T09:00:00.000Z","tavg":11,"humidityMean":72.4,"windMean":3.2,"windMax":6.2,"windMaxAt":"2026-10-10T15:00:00.000Z","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":"2026-10-10T18:00:00.000Z","obsTimeLocal":"2026-10-10T14:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 101800Z 09009G15KT 15SM FEW075 BKN240 16/07 A3037 RMK AC1CI6 SLP291","temp":16,"dewpoint":7,"humidity":55,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-10T09:00:00.000Z","obsTimeLocal":"2026-10-10T05:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 100900Z 01005KT 15SM FEW090 06/02 A3034 RMK AC1 AC TR SLP279","temp":6,"dewpoint":2,"humidity":76,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-10T15:00:00.000Z","obsTimeLocal":"2026-10-10T11:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 101500Z 11012G18KT 15SM FEW025 FEW075 BKN260 14/09 A3040 RMK CU1AC1CI5 CU TR SLP301","temp":14,"dewpoint":9,"humidity":72,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-11T07:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"10cbdcca77f7ffd7","lastChangedAt":"2026-10-11T03:08:38.382Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/CYYZ/2026-10-10?format=record","status":"anchored","sha256":"ce9d2bd3e026bbd8ffd2f0c52c90e1517062e36bbdbf7bdec442a62b83442251","revision":"10cbdcca77f7ffd7","flareTxHash":"0x568cc4853f6ffd6dd964a6f60bb384d35f923eec4abff425af981c201f203de3","flareBlock":71835538,"anchoredAt":"2026-10-11T07:01:18.652Z","explorer":"https://flare-explorer.flare.network/tx/0x568cc4853f6ffd6dd964a6f60bb384d35f923eec4abff425af981c201f203de3","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":"2026-10-10T18:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-10T09:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":16,"tmin":6,"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":"2026-10-10T04:00:00.000Z","obsTimeLocal":"2026-10-10T00:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 100400Z 31005KT 15SM SKC 09/01 A3028 RMK SLP256","temp":9,"dewpoint":1,"humidity":57,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T05:00:00.000Z","obsTimeLocal":"2026-10-10T01:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 100500Z 34005KT 15SM FEW065 08/01 A3031 RMK SC1 SC TR SLP267","temp":8,"dewpoint":1,"humidity":61,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T06:00:00.000Z","obsTimeLocal":"2026-10-10T02:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 100600Z 33003KT 15SM FEW060 07/02 A3032 RMK SC1 SC TR SLP273","temp":7,"dewpoint":2,"humidity":70,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T07:00:00.000Z","obsTimeLocal":"2026-10-10T03:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 100700Z VRB02KT 15SM FEW095 08/03 A3035 RMK AC1 AC TR SLP280","temp":8,"dewpoint":3,"humidity":71,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T08:00:00.000Z","obsTimeLocal":"2026-10-10T04:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 100800Z 35005KT 15SM FEW090 07/02 A3035 RMK AC1 AC TR SLP280","temp":7,"dewpoint":2,"humidity":70,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T09:00:00.000Z","obsTimeLocal":"2026-10-10T05:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 100900Z 01005KT 15SM FEW090 06/02 A3034 RMK AC1 AC TR SLP279","temp":6,"dewpoint":2,"humidity":76,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T10:00:00.000Z","obsTimeLocal":"2026-10-10T06:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 101000Z 01003KT 15SM SKC 06/03 A3035 RMK SLP284","temp":6,"dewpoint":3,"humidity":81,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T11:00:00.000Z","obsTimeLocal":"2026-10-10T07:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 101100Z 03004KT 15SM FEW250 06/03 A3037 RMK CI1 CI TR SLP289","temp":6,"dewpoint":3,"humidity":81,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T12:00:00.000Z","obsTimeLocal":"2026-10-10T08:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 101200Z 05004KT 15SM FEW250 06/04 A3038 RMK CI2 SLP293","temp":6,"dewpoint":4,"humidity":87,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T13:00:00.000Z","obsTimeLocal":"2026-10-10T09:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 101300Z 04004KT 15SM FEW080 BKN260 09/05 A3039 RMK AC1CI5 AC TR SLP297","temp":9,"dewpoint":5,"humidity":76,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T14:00:00.000Z","obsTimeLocal":"2026-10-10T10:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 101400Z 10006KT 060V120 15SM FEW075 BKN260 12/07 A3041 RMK AC1CI5 SLP303","temp":12,"dewpoint":7,"humidity":71,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T15:00:00.000Z","obsTimeLocal":"2026-10-10T11:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 101500Z 11012G18KT 15SM FEW025 FEW075 BKN260 14/09 A3040 RMK CU1AC1CI5 CU TR SLP301","temp":14,"dewpoint":9,"humidity":72,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T16:00:00.000Z","obsTimeLocal":"2026-10-10T12:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 101600Z 13009G18KT 100V160 15SM FEW035 FEW080 BKN260 15/08 A3041 RMK CU1AC2CI4 CU TR SLP304","temp":15,"dewpoint":8,"humidity":63,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T17:00:00.000Z","obsTimeLocal":"2026-10-10T13:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 101700Z 11010KT 15SM FEW045 FEW075 BKN260 15/07 A3039 RMK CU1AC2CI5 CU TR SLP296","temp":15,"dewpoint":7,"humidity":59,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T18:00:00.000Z","obsTimeLocal":"2026-10-10T14:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 101800Z 09009G15KT 15SM FEW075 BKN240 16/07 A3037 RMK AC1CI6 SLP291","temp":16,"dewpoint":7,"humidity":55,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T19:00:00.000Z","obsTimeLocal":"2026-10-10T15:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 101900Z 09010G16KT 15SM FEW080 BKN220 BKN260 15/07 A3036 RMK AC1CS4CI2 HALO SLP285","temp":15,"dewpoint":7,"humidity":59,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T20:00:00.000Z","obsTimeLocal":"2026-10-10T16:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 102000Z 08010G15KT 15SM FEW080 SCT220 BKN260 15/08 A3034 RMK AC1CS4CI3 AC TR SLP280","temp":15,"dewpoint":8,"humidity":63,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T21:00:00.000Z","obsTimeLocal":"2026-10-10T17:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 102100Z 08011KT 15SM SCT220 BKN260 14/09 A3032 RMK CS3CI3 SLP273","temp":14,"dewpoint":9,"humidity":72,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T22:00:00.000Z","obsTimeLocal":"2026-10-10T18:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 102200Z 09009G15KT 15SM BKN240 13/09 A3031 RMK CS7 SLP271","temp":13,"dewpoint":9,"humidity":77,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T23:00:00.000Z","obsTimeLocal":"2026-10-10T19:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 102300Z 10007KT 15SM SCT240 BKN260 13/09 A3032 RMK CS4CI3 SLP272","temp":13,"dewpoint":9,"humidity":77,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-11T00:00:00.000Z","obsTimeLocal":"2026-10-10T20:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 110000Z 07006KT 15SM BKN260 13/10 A3031 RMK CI7 SLP270","temp":13,"dewpoint":10,"humidity":82,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-11T01:00:00.000Z","obsTimeLocal":"2026-10-10T21:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 110100Z 06004KT 15SM BKN260 12/10 A3031 RMK CI7 SLP270","temp":12,"dewpoint":10,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-11T02:00:00.000Z","obsTimeLocal":"2026-10-10T22:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 110200Z 08003KT 050V110 15SM SCT250 13/10 A3031 RMK CI4 SLP267","temp":13,"dewpoint":10,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-11T03:00:00.000Z","obsTimeLocal":"2026-10-10T23:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 110300Z 06003KT 15SM BKN260 12/10 A3029 RMK CI6 SLP263","temp":12,"dewpoint":10,"humidity":88,"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/CYYZ/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/CYYZ/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for CYYZ for the contract date (station-local calendar day), as published at https://weathermarket.io/station/CYYZ/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/CYYZ/2026-10-10","json":"https://weathermarket.io/api/station/CYYZ/2026-10-10","record":"https://weathermarket.io/api/station/CYYZ/2026-10-10?format=record","prev":"https://weathermarket.io/station/CYYZ/2026-10-09","next":"https://weathermarket.io/station/CYYZ/2026-10-11","station":"https://weathermarket.io/station/CYYZ","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=CYYZ&data=metar&year1=2026&month1=10&day1=10&year2=2026&month2=10&day2=12&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=CYYZ&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=10&hora=4&anof=2026&mesf=10&dayf=11&horaf=3&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=CYYZ"}}}