{"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":"2026-09-26","window":{"date":"2026-09-26","timezone":"America/Toronto","dayStartUtc":"2026-09-26T04:00:00.000Z","dayEndUtc":"2026-09-27T04:00:00.000Z","utcOffsetStart":"-04:00","utcOffsetEnd":"-04:00","hours":24},"complete":true,"values":{"tmax":23,"tmaxAt":"2026-09-26T18:00:00.000Z","tmin":11,"tminAt":"2026-09-26T08:00:00.000Z","tavg":16.5,"humidityMean":63.5,"windMean":4.9,"windMax":7.2,"windMaxAt":"2026-09-27T01:00:00.000Z","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":"2026-09-26T18:00:00.000Z","obsTimeLocal":"2026-09-26T14:00:00-04:00","metarType":null,"raw":"METAR CYYZ 261800Z VRB05KT 15SM SCT260 23/08 A3014 RMK CI3 SLP207 DENSITY ALT 1400FT","temp":23,"dewpoint":8,"humidity":38,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-09-26T08:00:00.000Z","obsTimeLocal":"2026-09-26T04:00:00-04:00","metarType":null,"raw":"METAR CYYZ 260800Z 36010KT 15SM FEW250 11/09 A3018 RMK CI1 SLP223","temp":11,"dewpoint":9,"humidity":87,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-09-27T01:00:00.000Z","obsTimeLocal":"2026-09-26T21:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 270100Z 35014G22KT 15SM FEW240 17/10 A3010 RMK CI1 SLP195","temp":17,"dewpoint":10,"humidity":63,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-09-27T07:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"20d7a4c685449eaa","lastChangedAt":"2026-09-27T03:07:38.583Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/CYYZ/2026-09-26?format=record","status":"pending_anchor","sha256":null,"revision":null,"flareTxHash":null,"flareBlock":null,"anchoredAt":null,"explorer":null,"matchesCurrent":null,"note":"Final - the next hourly run writes this record's hash to SnapshotAnchor on Flare"},"qc":{"summary":{"good":24,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-09-26T18:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-09-26T08:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":23,"tmin":11,"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":"2026-09-26T04:00:00.000Z","obsTimeLocal":"2026-09-26T00:00:00-04:00","metarType":null,"raw":"METAR CYYZ 260400Z 36011KT 15SM SCT230 14/10 A3024 RMK CI3 SLP242","temp":14,"dewpoint":10,"humidity":77,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T05:00:00.000Z","obsTimeLocal":"2026-09-26T01:00:00-04:00","metarType":null,"raw":"METAR CYYZ 260500Z 36010KT 15SM FEW250 13/10 A3023 RMK CI2 SLP239","temp":13,"dewpoint":10,"humidity":82,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T06:00:00.000Z","obsTimeLocal":"2026-09-26T02:00:00-04:00","metarType":null,"raw":"METAR CYYZ 260600Z 36010KT 15SM FEW250 13/10 A3021 RMK CI2 SLP234","temp":13,"dewpoint":10,"humidity":82,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T07:00:00.000Z","obsTimeLocal":"2026-09-26T03:00:00-04:00","metarType":null,"raw":"METAR CYYZ 260700Z 35009KT 15SM FEW250 12/09 A3020 RMK CI2 SLP228","temp":12,"dewpoint":9,"humidity":82,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T08:00:00.000Z","obsTimeLocal":"2026-09-26T04:00:00-04:00","metarType":null,"raw":"METAR CYYZ 260800Z 36010KT 15SM FEW250 11/09 A3018 RMK CI1 SLP223","temp":11,"dewpoint":9,"humidity":87,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T09:00:00.000Z","obsTimeLocal":"2026-09-26T05:00:00-04:00","metarType":null,"raw":"METAR CYYZ 260900Z 35009KT 15SM FEW250 11/09 A3018 RMK CI2 SLP224","temp":11,"dewpoint":9,"humidity":87,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T10:00:00.000Z","obsTimeLocal":"2026-09-26T06:00:00-04:00","metarType":null,"raw":"METAR CYYZ 261000Z 35012KT 15SM FEW250 11/08 A3018 RMK CI2 SLP224","temp":11,"dewpoint":8,"humidity":82,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T11:00:00.000Z","obsTimeLocal":"2026-09-26T07:00:00-04:00","metarType":null,"raw":"METAR CYYZ 261100Z 36010G16KT 15SM FEW180 SCT250 11/07 A3019 RMK AC1CI4 AC TR SLP225","temp":11,"dewpoint":7,"humidity":76,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T12:00:00.000Z","obsTimeLocal":"2026-09-26T08:00:00-04:00","metarType":null,"raw":"METAR CYYZ 261200Z 36010KT 15SM BKN250 12/08 A3020 RMK CI5 SLP229","temp":12,"dewpoint":8,"humidity":77,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T13:00:00.000Z","obsTimeLocal":"2026-09-26T09:00:00-04:00","metarType":null,"raw":"METAR CYYZ 261300Z 36012KT 15SM BKN250 13/08 A3019 RMK CI5 SLP227","temp":13,"dewpoint":8,"humidity":72,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T14:00:00.000Z","obsTimeLocal":"2026-09-26T10:00:00-04:00","metarType":null,"raw":"METAR CYYZ 261400Z 36009KT 15SM BKN250 17/09 A3019 RMK CI5 SLP227","temp":17,"dewpoint":9,"humidity":59,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T15:00:00.000Z","obsTimeLocal":"2026-09-26T11:00:00-04:00","metarType":null,"raw":"METAR CYYZ 261500Z 35008KT 330V040 15SM BKN260 19/09 A3019 RMK CI5 SLP225 DENSITY ALT 900FT","temp":19,"dewpoint":9,"humidity":52,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T16:00:00.000Z","obsTimeLocal":"2026-09-26T12:00:00-04:00","metarType":null,"raw":"METAR CYYZ 261600Z 01007KT 330V030 15SM SCT260 21/08 A3017 RMK CI4 SLP219 DENSITY ALT 1200FT","temp":21,"dewpoint":8,"humidity":43,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T17:00:00.000Z","obsTimeLocal":"2026-09-26T13:00:00-04:00","metarType":null,"raw":"METAR CYYZ 261700Z 35008KT 320V030 15SM SCT260 22/08 A3016 RMK CI3 SLP214 DENSITY ALT 1300FT","temp":22,"dewpoint":8,"humidity":41,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T18:00:00.000Z","obsTimeLocal":"2026-09-26T14:00:00-04:00","metarType":null,"raw":"METAR CYYZ 261800Z VRB05KT 15SM SCT260 23/08 A3014 RMK CI3 SLP207 DENSITY ALT 1400FT","temp":23,"dewpoint":8,"humidity":38,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T19:00:00.000Z","obsTimeLocal":"2026-09-26T15:00:00-04:00","metarType":null,"raw":"METAR CYYZ 261900Z 36008KT 340V090 15SM BKN230 23/07 A3011 RMK CI5 SLP200 DENSITY ALT 1500FT","temp":23,"dewpoint":7,"humidity":36,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T20:00:00.000Z","obsTimeLocal":"2026-09-26T16:00:00-04:00","metarType":null,"raw":"METAR CYYZ 262000Z 17003KT 100V200 15SM BKN240 22/09 A3010 RMK CI5 SLP195 DENSITY ALT 1400FT","temp":22,"dewpoint":9,"humidity":43,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T21:00:00.000Z","obsTimeLocal":"2026-09-26T17:00:00-04:00","metarType":null,"raw":"METAR CYYZ 262100Z 35011KT 330V090 15SM BKN250 22/09 A3009 RMK CI6 SLP192 DENSITY ALT 1300FT","temp":22,"dewpoint":9,"humidity":43,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T22:00:00.000Z","obsTimeLocal":"2026-09-26T18:00:00-04:00","metarType":null,"raw":"METAR CYYZ 262200Z 01010G15KT 15SM BKN260 21/08 A3009 RMK CI6 SLP192 DENSITY ALT 1200FT","temp":21,"dewpoint":8,"humidity":43,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T23:00:00.000Z","obsTimeLocal":"2026-09-26T19:00:00-04:00","metarType":null,"raw":"METAR CYYZ 262300Z 35012KT 15SM FEW230 SCT250 20/09 A3009 RMK CI2CI2 CONTRAILS SLP191 DENSITY ALT 1100FT","temp":20,"dewpoint":9,"humidity":49,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T00:00:00.000Z","obsTimeLocal":"2026-09-26T20:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 270000Z 35012G18KT 15SM FEW240 SCT260 18/09 A3008 RMK CC1CI2 SLP191 DENSITY ALT 900FT","temp":18,"dewpoint":9,"humidity":56,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T01:00:00.000Z","obsTimeLocal":"2026-09-26T21:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 270100Z 35014G22KT 15SM FEW240 17/10 A3010 RMK CI1 SLP195","temp":17,"dewpoint":10,"humidity":63,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T02:00:00.000Z","obsTimeLocal":"2026-09-26T22:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 270200Z 36011KT 15SM FEW240 16/11 A3010 RMK CI1 SLP196","temp":16,"dewpoint":11,"humidity":72,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T03:00:00.000Z","obsTimeLocal":"2026-09-26T23:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 270300Z 35010KT 15SM FEW260 15/12 A3010 RMK CI1 CI TR SLP195","temp":15,"dewpoint":12,"humidity":82,"wind":5.1,"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/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/2026-09-26","json":"https://weathermarket.io/api/station/CYYZ/2026-09-26","record":"https://weathermarket.io/api/station/CYYZ/2026-09-26?format=record","prev":"https://weathermarket.io/station/CYYZ/2026-09-25","next":"https://weathermarket.io/station/CYYZ/2026-09-27","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=9&day1=26&year2=2026&month2=9&day2=28&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=9&day=26&hora=4&anof=2026&mesf=9&dayf=27&horaf=3&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=CYYZ"}}}