Station-day record · settlement source
Calgary · America/Edmonton · ← 2026-10-31 · 2026-11-02 → · All dates for CYYC · JSON
METAR CYYC 012300Z 03004KT 20SM SCT110 BKN160 08/M04 A2988 RMK AC4AC2 SLP160
METAR CYYC 011400Z VRB02KT 20SM BKN170 BKN240 M04/M06 A2991 RMK AC5CI2 FROIN SLP179
Local day 2026-11-01 01:00 EST → 2026-11-02 01:00 EST (24 h, UTC-06:00) · 25 reports · longest gap 60 min
final at 2026-11-02 04:00 EST · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 56bdef28c43c56f7ba7df7f6f354cc04fd48ce76a3ae4414e3f2f0db20c6538f
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 25 · 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 |
|---|---|---|---|---|---|
| 2026-11-01 01:00 EST | METAR | 0° | -3° | 1 | METAR CYYC 010600Z 19002KT 15SM SCT230 M00/M03 A2992 RMK CI4 FROIN SLP179 |
| 2026-11-01 02:00 EST | METAR | 0° | -4° | 1 | METAR CYYC 010700Z 22002KT 15SM BKN220 M00/M04 A2992 RMK CI6 SLP175 |
| 2026-11-01 03:00 EST | METAR | -2° | -5° | 0 | METAR CYYC 010800Z 00000KT 15SM SCT250 M02/M05 A2992 RMK CI3 SLP174 |
| 2026-11-01 04:00 EST | METAR | -2° | -5° | 0 | METAR CYYC 010900Z 00000KT 15SM FEW250 M02/M05 A2992 RMK CI1 CI TR SLP174 |
| 2026-11-01 05:00 EST | METAR | -2° | -6° | 2.1 | METAR CYYC 011000Z 32004KT 15SM SKC M02/M06 A2993 RMK SLP175 |
| 2026-11-01 06:00 EST | METAR | -2° | -6° | 0 | METAR CYYC 011100Z 00000KT 15SM SKC M02/M06 A2992 RMK SLP174 |
| 2026-11-01 07:00 EST | METAR | -2° | -6° | 0 | METAR CYYC 011200Z 00000KT 15SM FEW250 M02/M06 A2991 RMK CI1 CI TR FROIN SLP175 |
| 2026-11-01 08:00 EST | METAR | -3° | -7° | 0 | METAR CYYC 011300Z 00000KT 15SM SCT230 M03/M07 A2991 RMK CI3 SLP177 |
| 2026-11-01 09:00 EST | METAR | -4°min | -6° | 1 | METAR CYYC 011400Z VRB02KT 20SM BKN170 BKN240 M04/M06 A2991 RMK AC5CI2 FROIN SLP179 |
| 2026-11-01 10:00 EST | METAR | -3° | -7° | 1 | METAR CYYC 011500Z VRB02KT 40SM FEW170 BKN240 M03/M07 A2993 RMK AC2CI5 SLP182 |
| 2026-11-01 11:00 EST | METAR | -1° | -6° | 1 | METAR CYYC 011600Z VRB02KT 40SM FEW140 BKN230 M01/M06 A2992 RMK AC2CC5 SLP181 |
| 2026-11-01 12:00 EST | METAR | 1° | -3° | 1 | METAR CYYC 011700Z 13002KT 40SM SCT140 BKN230 01/M03 A2992 RMK AC3CC4 SLP178 |
| 2026-11-01 13:00 EST | METAR | 3° | -4° | 1 | METAR CYYC 011800Z VRB02KT 40SM BKN140 OVC190 03/M04 A2992 RMK AC6AC2 SLP175 |
| 2026-11-01 14:00 EST | METAR | 5° | -4° | 0 | METAR CYYC 011900Z 00000KT 20SM BKN110 OVC180 05/M04 A2991 RMK AC6AC2 SLP172 |
| 2026-11-01 15:00 EST | METAR | 6° | -3° | 2.6 | METAR CYYC 012000Z 17005KT 40SM BKN110 OVC170 06/M03 A2990 RMK AC7AC1 SLP166 |
| 2026-11-01 16:00 EST | METAR | 6° | -3° | 1.5 | METAR CYYC 012100Z 20003KT 30SM FEW076 BKN120 BKN180 06/M03 A2989 RMK AC1AC5AC2 AC TR SLP163 |
| 2026-11-01 17:00 EST | METAR | 7° | -4° | 0 | METAR CYYC 012200Z 00000KT 30SM FEW076 BKN110 BKN230 07/M04 A2988 RMK AC1AC5CI2 AC TR CC ASOCTD SLP157 |
| 2026-11-01 18:00 EST | METAR | 8°max | -4° | 2.1 | METAR CYYC 012300Z 03004KT 20SM SCT110 BKN160 08/M04 A2988 RMK AC4AC2 SLP160 |
| 2026-11-01 19:00 EST | METAR | 5° | -4° | 3.1 | METAR CYYC 020000Z 07006KT 15SM SCT110 BKN160 05/M04 A2990 RMK AC3AC3 SLP168 |
| 2026-11-01 20:00 EST | METAR | 4° | -4° | 2.1 | METAR CYYC 020100Z 09004KT 20SM FEW120 SCT180 BKN220 04/M04 A2992 RMK AC2AC1CI2 SLP180 |
| 2026-11-01 20:38 EST | SPECI | 2° | -4° | 0 | SPECI CYYC 020138Z 00000KT 15SM FEW090 BKN130 BKN210 02/M04 A2993 RMK AC2AC5CC1 SLP187 |
| 2026-11-01 21:00 EST | METAR | 3° | -4° | 1 | METAR CYYC 020200Z 32002KT 15SM FEW090 SCT130 BKN210 03/M04 A2994 RMK AC1AC4CC1 AC TR SLP188 |
| 2026-11-01 22:00 EST | METAR | 0° | -4° | 0 | METAR CYYC 020300Z 00000KT 15SM SKC 00/M04 A2996 RMK SLP196 |
| 2026-11-01 23:00 EST | METAR | -2° | -5° | 2.1 | METAR CYYC 020400Z 34004KT 15SM SKC M02/M05 A2997 RMK FROIN SLP202 |
| 2026-11-02 00:00 EST | METAR | -4° | -6° | 1 | METAR CYYC 020500Z VRB02KT 15SM SKC M04/M06 A2999 RMK SLP209 |
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/2026-11-01 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).