Station-day record · settlement source
Calgary · America/Edmonton · ← 2026-10-25 · 2026-10-27 → · All dates for CYYC · JSON
METAR CYYC 262000Z 19009KT 140V210 15SM FEW015 SCT150 BKN260 03/M02 A2999 RMK SC1AC2CS4 SLP201
METAR CYYC 261100Z 16006KT 15SM FEW026 M04/M05 A3017 RMK SC1 SC TR SLP271
Local day 2026-10-26 02:00 EDT → 2026-10-27 02:00 EDT (24 h, UTC-06:00) · 29 reports · longest gap 60 min
final at 2026-10-27 05:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 71cde2b352503eb8837bd29e93a7ff2aff318974a766b3edb7ad799752a916bd
Transaction 0x6fa64d49a386fbb7f62f97942077a9f959e3c79ec17ef634aa0772fa91e78f16 · 2026-11-05 16:01 EST
GET the record bytes, SHA-256 them, and call SnapshotAnchor.isAnchored(sha256) on Flare - the anchored record is the one to settle on
Canonical record bytes (hash these) · SnapshotAnchor 0x2B598129… (chain 14)
good 29 · suspect 0 · bad 0 · High good · Low good
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.
| Time | Type | Temp °C | Dew °C | Wind m/s | Raw report |
|---|---|---|---|---|---|
| 2026-10-26 02:00 EDT | METAR | -2° | -5° | 4.6 | METAR CYYC 260600Z 17009G15KT 15SM OVC029 M02/M05 A3027 RMK SC8 SLP307 |
| 2026-10-26 03:00 EDT | METAR | -1° | -5° | 3.1 | METAR CYYC 260700Z 14006KT 15SM OVC027 M01/M05 A3025 RMK SC8 SLP298 |
| 2026-10-26 04:00 EDT | METAR | -1° | -5° | 5.1 | METAR CYYC 260800Z 16010KT 45SM OVC028 M01/M05 A3023 RMK SC8 SLP290 |
| 2026-10-26 05:00 EDT | METAR | -1° | -4° | 3.6 | METAR CYYC 260900Z 17007KT 15SM OVC027 M01/M04 A3021 RMK SC8 SLP283 |
| 2026-10-26 06:00 EDT | METAR | -3° | -4° | 4.6 | METAR CYYC 261000Z 16009KT 15SM FEW026 M03/M04 A3019 RMK SC1 FROIN SLP276 |
| 2026-10-26 07:00 EDT | METAR | -4°min | -5° | 3.1 | METAR CYYC 261100Z 16006KT 15SM FEW026 M04/M05 A3017 RMK SC1 SC TR SLP271 |
| 2026-10-26 08:00 EDT | METAR | -3° | -5° | 3.1 | METAR CYYC 261200Z 18006KT 15SM OVC019 M03/M05 A3015 RMK SC8 SLP264 |
| 2026-10-26 09:00 EDT | METAR | -2° | -4° | 3.6 | METAR CYYC 261300Z 18007KT 15SM OVC016 M02/M04 A3012 RMK SC8 SLP253 |
| 2026-10-26 10:00 EDT | METAR | -1° | -3° | 4.6 | METAR CYYC 261400Z 18009KT 10SM BKN017 BKN150 M01/M03 A3010 RMK SC7AC1 AC TR SLP247 |
| 2026-10-26 11:00 EDT | METAR | -1° | -3° | 3.1 | METAR CYYC 261500Z 17006KT 10SM BKN016 BKN150 M01/M03 A3010 RMK SC7AC1 AC TR SLP244 |
| 2026-10-26 12:00 EDT | METAR | -1° | -3° | 3.6 | METAR CYYC 261600Z 17007KT 10SM BKN015 BKN150 M01/M03 A3008 RMK SC7AC1 AC TR SLP239 |
| 2026-10-26 12:31 EDT | SPECI | -1° | -3° | 3.1 | SPECI CYYC 261631Z 17006KT 10SM BKN014 BKN150 M01/M03 A3007 RMK SC7AC1 AC TR SLP237 |
| 2026-10-26 12:49 EDT | SPECI | 0° | -3° | 4.1 | SPECI CYYC 261649Z 17008KT 10SM FEW009 BKN014 BKN150 M00/M03 A3007 RMK SF1SC7AC1 SF TR AC TR SLP234 |
| 2026-10-26 13:00 EDT | METAR | 0° | -2° | 3.6 | METAR CYYC 261700Z 17007KT 10SM FEW009 BKN014 BKN250 00/M02 A3006 RMK SF1SC7CI1 SF TR CI TR SLP231 |
| 2026-10-26 13:09 EDT | SPECI | 1° | -2° | 3.6 | SPECI CYYC 261709Z 17007KT 10SM FEW009 SCT014 BKN250 01/M02 A3006 RMK SF1SC3CI4 SF TR CONTRAILS SLP231 |
| 2026-10-26 13:41 EDT | SPECI | 1° | -2° | 3.6 | SPECI CYYC 261741Z 18007KT 15SM BKN012 BKN250 01/M02 A3005 RMK SC6CI1 CC ASOCTD SLP225 |
| 2026-10-26 14:00 EDT | METAR | 2° | -2° | 5.1 | METAR CYYC 261800Z 19010KT 15SM FEW010 BKN012 BKN250 02/M02 A3005 RMK SF1SC5CI2 SF TR SLP223 |
| 2026-10-26 14:49 EDT | SPECI | 2° | -2° | 4.1 | SPECI CYYC 261849Z 18008KT 10SM SCT014 BKN250 02/M02 A3003 RMK SC3CI4 SLP216 |
| 2026-10-26 15:00 EDT | METAR | 2° | -2° | 5.7 | METAR CYYC 261900Z 16011KT 10SM SCT015 BKN250 02/M02 A3002 RMK SC3CS4 HALO SLP214 |
| 2026-10-26 16:00 EDT | METAR | 3°max | -2° | 4.6 | METAR CYYC 262000Z 19009KT 140V210 15SM FEW015 SCT150 BKN260 03/M02 A2999 RMK SC1AC2CS4 SLP201 |
| 2026-10-26 17:00 EDT | METAR | 2° | -2° | 4.1 | METAR CYYC 262100Z 19008KT 15SM BKN014 BKN150 BKN250 02/M02 A2997 RMK SC5AC1CI1 SLP197 |
| 2026-10-26 18:00 EDT | METAR | 2° | -2° | 4.6 | METAR CYYC 262200Z 14009KT 15SM BKN014 OVC250 02/M02 A2995 RMK SC7CI1 SLP192 |
| 2026-10-26 19:00 EDT | METAR | 1° | -2° | 5.7 | METAR CYYC 262300Z 19011KT 12SM BKN012 OVC250 01/M02 A2994 RMK SC7CI1 SLP191 |
| 2026-10-26 20:00 EDT | METAR | 1° | -1° | 3.6 | METAR CYYC 270000Z 20007KT 10SM BKN012 OVC250 01/M01 A2992 RMK SC7CI1 SLP182 |
| 2026-10-26 21:00 EDT | METAR | 2° | -1° | 3.6 | METAR CYYC 270100Z 19007KT 10SM BKN013 OVC250 02/M01 A2991 RMK SC7CI1 SLP178 |
| 2026-10-26 22:00 EDT | METAR | 2° | -1° | 4.1 | METAR CYYC 270200Z 20008KT 10SM BKN015 OVC200 02/M01 A2990 RMK SC7CI1 SLP173 |
| 2026-10-26 23:00 EDT | METAR | 2° | -1° | 2.6 | METAR CYYC 270300Z 20005KT 10SM OVC017 02/M01 A2989 RMK SC8 SLP168 |
| 2026-10-27 00:00 EDT | METAR | 1° | -1° | 2.6 | METAR CYYC 270400Z 19005KT 10SM BKN017 01/M01 A2986 RMK SC7 SLP160 |
| 2026-10-27 01:00 EDT | METAR | 1° | -1° | 0 | METAR CYYC 270500Z 00000KT 10SM BKN017 BKN140 01/M01 A2983 RMK SC5AC2 SLP146 |
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/2026-10-26 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.
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.
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).
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).