Station-day record · settlement source
Calgary · America/Edmonton · ← 2026-11-11 · 2026-11-13 → · All dates for CYYC · JSON
METAR CYYC 122300Z 22006KT 20SM OVC230 14/M04 A2975 RMK CI8 CONTRAILS SLP089 DENSITY ALT 4500FT
METAR CYYC 120600Z 19005KT 120V200 15SM BKN260 05/M01 A2985 RMK CI7 SLP138
Local day 2026-11-12 01:00 EST → 2026-11-13 01:00 EST (24 h, UTC-06:00) · 24 reports · longest gap 60 min
final at 2026-11-13 04:00 EST · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 60935ef7ef58fa77fcf25a654f123a985ab54601731882318dfee4cbde41e2a7
Transaction 0xf4c8539b278954af2227a072753600b97cb9c07081c1d06d7f0ac044b24a82f6 · 2026-11-13 04:01 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 24 · 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 |
|---|---|---|---|---|---|
| 2026-11-12 01:00 EST | METAR | 5°min | -1° | 2.6 | METAR CYYC 120600Z 19005KT 120V200 15SM BKN260 05/M01 A2985 RMK CI7 SLP138 |
| 2026-11-12 02:00 EST | METAR | 6° | 0° | 4.1 | METAR CYYC 120700Z 20008KT 15SM OVC260 06/M00 A2985 RMK CI8 SLP132 |
| 2026-11-12 03:00 EST | METAR | 8° | -3° | 4.1 | METAR CYYC 120800Z 21008KT 15SM OVC230 08/M03 A2984 RMK CI8 SLP123 |
| 2026-11-12 04:00 EST | METAR | 8° | -3° | 4.1 | METAR CYYC 120900Z 20008KT 15SM OVC240 08/M03 A2983 RMK CI8 SLP122 |
| 2026-11-12 05:00 EST | METAR | 8° | -4° | 3.1 | METAR CYYC 121000Z 20006KT 15SM OVC230 08/M04 A2984 RMK CI8 SLP125 |
| 2026-11-12 06:00 EST | METAR | 10° | -6° | 4.6 | METAR CYYC 121100Z 21009KT 15SM BKN230 10/M06 A2983 RMK CI7 SLP117 DENSITY ALT 4000FT |
| 2026-11-12 07:00 EST | METAR | 10° | -6° | 4.6 | METAR CYYC 121200Z 22009KT 15SM BKN240 10/M06 A2983 RMK CI7 SLP121 DENSITY ALT 4000FT |
| 2026-11-12 08:00 EST | METAR | 11° | -7° | 4.6 | METAR CYYC 121300Z 23009KT 15SM BKN240 11/M07 A2982 RMK CI6 SLP118 DENSITY ALT 4100FT |
| 2026-11-12 09:00 EST | METAR | 6° | -5° | 4.1 | METAR CYYC 121400Z 20008KT 15SM BKN240 06/M05 A2982 RMK CI7 SLP124 |
| 2026-11-12 10:00 EST | METAR | 6° | -6° | 2.6 | METAR CYYC 121500Z 21005KT 40SM OVC250 06/M06 A2982 RMK CI8 CONTRAILS SLP128 |
| 2026-11-12 11:00 EST | METAR | 10° | -7° | 3.6 | METAR CYYC 121600Z 25007KT 40SM BKN240 10/M07 A2982 RMK CI7 CONTRAILS SLP121 DENSITY ALT 4000FT |
| 2026-11-12 12:00 EST | METAR | 9° | -7° | 4.1 | METAR CYYC 121700Z 21008KT 40SM BKN230 09/M07 A2981 RMK CI7 CC ASOCTD SLP121 DENSITY ALT 3900FT |
| 2026-11-12 13:00 EST | METAR | 12° | -7° | 3.1 | METAR CYYC 121800Z 24006KT 210V280 40SM BKN220 12/M07 A2981 RMK CI7 CC ASOCTD SLP117 DENSITY ALT 4300FT |
| 2026-11-12 14:00 EST | METAR | 10° | -4° | 4.1 | METAR CYYC 121900Z 21008KT 40SM BKN200 10/M04 A2980 RMK CI7 CC ASOCTD / CC LENT SLP115 DENSITY ALT 4100FT |
| 2026-11-12 15:00 EST | METAR | 12° | -4° | 2.6 | METAR CYYC 122000Z 20005KT 40SM FEW180 BKN250 12/M04 A2979 RMK AC2CI5 AC LENT SLP106 DENSITY ALT 4300FT |
| 2026-11-12 16:00 EST | METAR | 13° | -5° | 2.1 | METAR CYYC 122100Z 21004KT 40SM BKN210 13/M05 A2977 RMK CC7 CC LENT SLP098 DENSITY ALT 4400FT |
| 2026-11-12 17:00 EST | METAR | 13° | -4° | 2.1 | METAR CYYC 122200Z 26004KT 40SM BKN190 OVC250 13/M04 A2976 RMK AC6CI2 AC LENT / CONTRAILS SLP094 DENSITY ALT 4400FT |
| 2026-11-12 18:00 EST | METAR | 14°max | -4° | 3.1 | METAR CYYC 122300Z 22006KT 20SM OVC230 14/M04 A2975 RMK CI8 CONTRAILS SLP089 DENSITY ALT 4500FT |
| 2026-11-12 19:00 EST | METAR | 13° | -4° | 3.1 | METAR CYYC 130000Z 21006KT 30SM OVC250 13/M04 A2974 RMK CC8 SLP086 DENSITY ALT 4400FT |
| 2026-11-12 20:00 EST | METAR | 10° | -3° | 1.5 | METAR CYYC 130100Z 20003KT 15SM BKN240 10/M03 A2973 RMK CI7 SLP084 DENSITY ALT 4100FT |
| 2026-11-12 21:00 EST | METAR | 7° | -2° | 4.1 | METAR CYYC 130200Z 18008KT 15SM BKN260 07/M02 A2972 RMK CI7 SLP093 |
| 2026-11-12 22:00 EST | METAR | 9° | -3° | 2.6 | METAR CYYC 130300Z 21005KT 15SM BKN240 09/M03 A2972 RMK CI7 SLP088 DENSITY ALT 4000FT |
| 2026-11-12 23:00 EST | METAR | 9° | -4° | 3.1 | METAR CYYC 130400Z 21006KT 15SM BKN250 09/M04 A2972 RMK CI7 SLP082 DENSITY ALT 4100FT |
| 2026-11-13 00:00 EST | METAR | 10° | -4° | 3.6 | METAR CYYC 130500Z 23007KT 15SM BKN260 10/M04 A2972 RMK CI7 SLP084 DENSITY ALT 4100FT |
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/2026-11-12 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).