{"station":{"icao":"CYYC","city":{"slug":"calgary","name":"Calgary","country":"Canada"},"timezone":"America/Edmonton","lat":51.05,"lon":-114.07,"us":false,"html":"https://weathermarket.io/station/CYYC","json":"https://weathermarket.io/api/station/CYYC","nwsCli":null},"date":"2026-10-24","window":{"date":"2026-10-24","timezone":"America/Edmonton","dayStartUtc":"2026-10-24T06:00:00.000Z","dayEndUtc":"2026-10-25T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":2,"tmaxAt":"2026-10-24T19:00:00.000Z","tmin":-2,"tminAt":"2026-10-24T08:00:00.000Z","tavg":-0.2,"humidityMean":67.7,"windMean":3.1,"windMax":7.2,"windMaxAt":"2026-10-24T06:00:00.000Z","precipObservedCount":8,"nObservations":27,"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":"2026-10-24T19:00:00.000Z","obsTimeLocal":"2026-10-24T13:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 241900Z 00000KT 10SM BKN044 BKN100 02/M09 A3022 RMK SC6AC1 SLP285","temp":2,"dewpoint":-9,"humidity":44,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-24T08:00:00.000Z","obsTimeLocal":"2026-10-24T02:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 240800Z 34009KT 15SM SKC M02/M05 A3021 RMK SLP279","temp":-2,"dewpoint":-5,"humidity":80,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-24T06:00:00.000Z","obsTimeLocal":"2026-10-24T00:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 240600Z 34014KT 15SM SKC M01/M05 A3022 RMK SLP282","temp":-1,"dewpoint":-5,"humidity":74,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-25T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"82aa793204219b57","lastChangedAt":"2026-10-25T05:36:00.142Z","corrections":[{"obsTimeUtc":"2026-10-25T00:37:00.000Z","correctedAt":"2026-10-25T00:42:39.185Z","original":"SPECI CYYC 250037Z 02010KT 5SM -SN BR BKN040 OVC100 00/M05 A3025 RMK SC7AS1 SLP295","corrected":"SPECI CYYC 250037Z CCA 02010KT 5SM -SN BR BKN029 OVC100 00/M05 A3025 RMK SC7AS1 SLP295"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/CYYC/2026-10-24?format=record","status":"anchored","sha256":"13a5162156ca3f67609a332c4c66f5aa01ad4288d0cfe69207ab37e45939bcad","revision":"82aa793204219b57","flareTxHash":"0x6fa64d49a386fbb7f62f97942077a9f959e3c79ec17ef634aa0772fa91e78f16","flareBlock":73833174,"anchoredAt":"2026-11-05T21:01:40.919Z","explorer":"https://flare-explorer.flare.network/tx/0x6fa64d49a386fbb7f62f97942077a9f959e3c79ec17ef634aa0772fa91e78f16","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":27,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-24T19:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-24T08:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":2,"tmin":-2,"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":"2026-10-24T06:00:00.000Z","obsTimeLocal":"2026-10-24T00:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 240600Z 34014KT 15SM SKC M01/M05 A3022 RMK SLP282","temp":-1,"dewpoint":-5,"humidity":74,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T07:00:00.000Z","obsTimeLocal":"2026-10-24T01:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 240700Z 35013G20KT 15SM SKC M01/M05 A3022 RMK SLP280","temp":-1,"dewpoint":-5,"humidity":74,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T08:00:00.000Z","obsTimeLocal":"2026-10-24T02:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 240800Z 34009KT 15SM SKC M02/M05 A3021 RMK SLP279","temp":-2,"dewpoint":-5,"humidity":80,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T09:00:00.000Z","obsTimeLocal":"2026-10-24T03:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 240900Z 32011KT 15SM FEW140 FEW240 M01/M06 A3023 RMK AS1CS1 AS TR HALO SLP284","temp":-1,"dewpoint":-6,"humidity":69,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T10:00:00.000Z","obsTimeLocal":"2026-10-24T04:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 241000Z 29007KT 15SM SKC M01/M06 A3023 RMK SLP282","temp":-1,"dewpoint":-6,"humidity":69,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T11:00:00.000Z","obsTimeLocal":"2026-10-24T05:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 241100Z 31007KT 15SM BKN140 M01/M06 A3023 RMK AC6 SLP283","temp":-1,"dewpoint":-6,"humidity":69,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T12:00:00.000Z","obsTimeLocal":"2026-10-24T06:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 241200Z 33008KT 15SM SCT130 BKN170 M01/M06 A3024 RMK AC4AC2 SLP286","temp":-1,"dewpoint":-6,"humidity":69,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T13:00:00.000Z","obsTimeLocal":"2026-10-24T07:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 241300Z 32007KT 15SM BKN056 BKN140 M01/M07 A3024 RMK SC5AC2 SLP290","temp":-1,"dewpoint":-7,"humidity":64,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T14:00:00.000Z","obsTimeLocal":"2026-10-24T08:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 241400Z 32008KT 15SM BKN052 BKN140 M01/M07 A3025 RMK SC5AC2 SLP294","temp":-1,"dewpoint":-7,"humidity":64,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T15:00:00.000Z","obsTimeLocal":"2026-10-24T09:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 241500Z 30006KT 20SM BKN051 BKN140 BKN250 M01/M07 A3026 RMK SC6AC1CI1 CI TR SLP297","temp":-1,"dewpoint":-7,"humidity":64,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T16:00:00.000Z","obsTimeLocal":"2026-10-24T10:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 241600Z 27005KT 250V320 20SM BKN049 BKN100 M00/M06 A3025 RMK SC6AC1 SLP294","temp":0,"dewpoint":-6,"humidity":64,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T17:00:00.000Z","obsTimeLocal":"2026-10-24T11:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 241700Z 30006KT 15SM BKN048 BKN084 01/M08 A3025 RMK SC5AC2 SLP293","temp":1,"dewpoint":-8,"humidity":51,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T18:00:00.000Z","obsTimeLocal":"2026-10-24T12:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 241800Z 34005KT 300V020 12SM BKN046 BKN100 01/M08 A3023 RMK SC5AC2 SLP288","temp":1,"dewpoint":-8,"humidity":51,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T19:00:00.000Z","obsTimeLocal":"2026-10-24T13:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 241900Z 00000KT 10SM BKN044 BKN100 02/M09 A3022 RMK SC6AC1 SLP285","temp":2,"dewpoint":-9,"humidity":44,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T20:00:00.000Z","obsTimeLocal":"2026-10-24T14:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 242000Z VRB02KT 10SM BKN042 BKN100 02/M09 A3021 RMK SC7AC1 AC TR SLP281","temp":2,"dewpoint":-9,"humidity":44,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T21:00:00.000Z","obsTimeLocal":"2026-10-24T15:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 242100Z 00000KT 10SM FEW020 BKN039 BKN100 02/M09 A3021 RMK SC1SC7AC1 SC TR AC TR SLP278","temp":2,"dewpoint":-9,"humidity":44,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T22:00:00.000Z","obsTimeLocal":"2026-10-24T16:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 242200Z VRB02KT 10SM BKN039 BKN100 02/M09 A3022 RMK SC7AC1 AC TR SLP282","temp":2,"dewpoint":-9,"humidity":44,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T23:00:00.000Z","obsTimeLocal":"2026-10-24T17:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 242300Z 05006KT 10SM BKN040 OVC100 02/M07 A3022 RMK SC7AC1 SLP285","temp":2,"dewpoint":-7,"humidity":51,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T00:00:00.000Z","obsTimeLocal":"2026-10-24T18:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 250000Z 07006KT 10SM BKN039 OVC100 01/M08 A3023 RMK SC7AS1 SLP288","temp":1,"dewpoint":-8,"humidity":51,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T00:37:00.000Z","obsTimeLocal":"2026-10-24T18:37:00-06:00","metarType":"SPECI","raw":"SPECI CYYC 250037Z CCA 02010KT 5SM -SN BR BKN029 OVC100 00/M05 A3025 RMK SC7AS1 SLP295","temp":0,"dewpoint":-5,"humidity":69,"wind":5.1,"precipObserved":true,"correctedAt":"2026-10-25T00:42:39.185Z","originalRaw":"SPECI CYYC 250037Z 02010KT 5SM -SN BR BKN040 OVC100 00/M05 A3025 RMK SC7AS1 SLP295"},{"obsTimeUtc":"2026-10-25T01:00:00.000Z","obsTimeLocal":"2026-10-24T19:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 250100Z 03007KT 5SM -SN BR FEW029 OVC040 M00/M05 A3026 RMK SC1SC8 SC TR SLP299","temp":0,"dewpoint":-5,"humidity":69,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T02:00:00.000Z","obsTimeLocal":"2026-10-24T20:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 250200Z 35008KT 2 1/2SM -SN BR FEW022 OVC032 M01/M03 A3028 RMK SC1SC8 SC TR SLP310","temp":-1,"dewpoint":-3,"humidity":86,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T03:00:00.000Z","obsTimeLocal":"2026-10-24T21:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 250300Z 35006KT 5SM -SN BR FEW008 OVC057 M01/M03 A3031 RMK CF2SC6 SLP318","temp":-1,"dewpoint":-3,"humidity":86,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T04:00:00.000Z","obsTimeLocal":"2026-10-24T22:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 250400Z 35004KT 2 1/2SM -SN BR OVC021 M01/M03 A3033 RMK SC8 SLP324","temp":-1,"dewpoint":-3,"humidity":86,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T04:52:00.000Z","obsTimeLocal":"2026-10-24T22:52:00-06:00","metarType":"SPECI","raw":"SPECI CYYC 250452Z 32002KT 4SM -SN BR FEW022 OVC039 M02/M02 A3034 RMK SC1SC8 SC TR SLP329","temp":-2,"dewpoint":-2,"humidity":100,"wind":1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T05:00:00.000Z","obsTimeLocal":"2026-10-24T23:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 250500Z 33003KT 3SM -SN BR FEW022 OVC037 M02/M02 A3035 RMK SC2SC6 VIS VRB 21/2-4 SLP330","temp":-2,"dewpoint":-2,"humidity":100,"wind":1.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T05:34:00.000Z","obsTimeLocal":"2026-10-24T23:34:00-06:00","metarType":"SPECI","raw":"SPECI CYYC 250534Z 32002KT 2 1/2SM -SN BR OVC032 M01/M02 A3036 RMK SC8 SLP333","temp":-1,"dewpoint":-2,"humidity":93,"wind":1,"precipObserved":true,"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/CYYC/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/CYYC/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for CYYC for the contract date (station-local calendar day), as published at https://weathermarket.io/station/CYYC/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/CYYC/2026-10-24","json":"https://weathermarket.io/api/station/CYYC/2026-10-24","record":"https://weathermarket.io/api/station/CYYC/2026-10-24?format=record","prev":"https://weathermarket.io/station/CYYC/2026-10-23","next":"https://weathermarket.io/station/CYYC/2026-10-25","station":"https://weathermarket.io/station/CYYC","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=CYYC&data=metar&year1=2026&month1=10&day1=24&year2=2026&month2=10&day2=26&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=CYYC&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=24&hora=6&anof=2026&mesf=10&dayf=25&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=CYYC"}}}