Station-day record · settlement source
Calgary · America/Edmonton · ← 2026-10-01 · 2026-10-03 → · All dates for CYYC · JSON
METAR CYYC 022100Z 14004KT 100V230 20SM SCT180 BKN240 18/03 A2989 RMK AC3CI4 SLP134 DENSITY ALT 4900FT
METAR CYYC 021400Z 18006KT 40SM SCT120 BKN250 06/M01 A2988 RMK AC3CI3 CONTRAILS SLP142
Local day 2026-10-02 02:00 EDT → 2026-10-03 02:00 EDT (24 h, UTC-06:00) · 24 reports · longest gap 60 min
final at 2026-10-03 05:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 5f16f6b031c7ba74313e5bb5de88fb1971626453564274c90e355d56805ec3f6
Transaction 0xca2a8e1fa53b24d5d0165457602e3a6d887e51f2ef72b25a92e35c37d7d47855 · 2026-10-03 05:01 EDT
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 23 · suspect 1 · 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 |
|---|---|---|---|---|---|
| 2026-10-02 02:00 EDT | METAR | 7° | -1° | 3.1 | METAR CYYC 020600Z 17006KT 15SM FEW110 BKN230 07/M01 A2999 RMK AC2CI3 SLP180 |
| 2026-10-02 03:00 EDT | METAR | 8° | 0° | 1.5 | METAR CYYC 020700Z 18003KT 15SM BKN110 08/00 A2996 RMK AC7 SLP166 |
| 2026-10-02 04:00 EDT | METAR | 8° | 1° | 2.1 | METAR CYYC 020800Z 18004KT 15SM BKN090 08/01 A2994 RMK AC7 CIG RAG SLP159 |
| 2026-10-02 05:00 EDT | METAR | 7° | 1° | 2.1 | METAR CYYC 020900Z 19004KT 15SM BKN130 07/01 A2993 RMK AC7 SLP156 |
| 2026-10-02 06:00 EDT | METAR | 8° | -1° | 3.1 | METAR CYYC 021000Z 22006KT 15SM BKN160 08/M01 A2993 RMK AC6 SLP152 |
| 2026-10-02 07:00 EDT | METAR | 7° | -1° | 0 | METAR CYYC 021100Z 00000KT 15SM BKN130 07/M01 A2991 RMK AC7 SLP146 |
| 2026-10-02 08:00 EDT | METAR | 7° | -2° | 2.1 | METAR CYYC 021200Z 20004KT 15SM FEW130 BKN240 07/M02 A2989 RMK AC1CI4 SLP141 |
| 2026-10-02 09:00 EDT | METAR | 9° | -2° | 2.6 | METAR CYYC 021300Z 23005KT 210V280 20SM FEW160 SCT230 09/M02 A2990 RMK AC2CI1 SLP142 |
| 2026-10-02 10:00 EDT | METAR | 6°min | -1° | 3.1 | METAR CYYC 021400Z 18006KT 40SM SCT120 BKN250 06/M01 A2988 RMK AC3CI3 CONTRAILS SLP142 |
| 2026-10-02 11:00 EDT | METAR | 13° | 1° | 3.6 | METAR CYYC 021500Z 27007KT 230V300 40SM FEW120 BKN250 13/01 A2989 RMK AC1CI7 AC TR CC ASOCTD SLP139 DENSITY ALT 4200FT |
| 2026-10-02 12:00 EDT | METAR | 11° | 2° | 2.1 | METAR CYYC 021600Z 16004KT 100V180 40SM FEW120 BKN220 11/02 A2991 RMK AC1CI7 AC TR CONTRAILS SLP147 DENSITY ALT 4000FT |
| 2026-10-02 13:00 EDT | METAR | 13° | 2° | 1 | METAR CYYC 021700Z 21002KT 40SM FEW120 BKN230 13/02 A2992 RMK AC1CI7 AC TR SLP148 DENSITY ALT 4200FT |
| 2026-10-02 14:00 EDT | METAR | 14° | 2° | 1 | METAR CYYC 021800Z VRB02KT 40SM FEW120 BKN230 14/02 A2992 RMK AC1CI7 AC TR SLP150 DENSITY ALT 4300FT |
| 2026-10-02 15:00 EDT | METAR | 15° | 3° | 2.1 | METAR CYYC 021900Z 08004KT 040V110 40SM FEW120 BKN240 15/03 A2991 RMK AC1CI6 SLP143 DENSITY ALT 4500FT |
| 2026-10-02 16:00 EDT | METAR | 16° | 3° | 1.5 | METAR CYYC 022000Z 06003KT 040V160 30SM FEW120 FEW180 BKN240 16/03 A2991 RMK AC1AC1CI5 SLP141 DENSITY ALT 4700FT |
| 2026-10-02 17:00 EDT | METAR | 18°max | 3° | 2.1 | METAR CYYC 022100Z 14004KT 100V230 20SM SCT180 BKN240 18/03 A2989 RMK AC3CI4 SLP134 DENSITY ALT 4900FT |
| 2026-10-02 18:00 EDT | METAR | 18° | 3° | 2.1 | METAR CYYC 022200Z VRB04KT 30SM SCT097 BKN140 BKN240 18/03 A2988 RMK AC3AC3CI1 SLP130 DENSITY ALT 4900FT |
| 2026-10-02 19:00 EDT | METAR | 18° | 2° | 1.5 | METAR CYYC 022300Z 26003KT 220V280 30SM OVC088 18/02 A2989 RMK AC8 VIRGA SLP135 DENSITY ALT 4900FT |
| 2026-10-02 20:00 EDT | METAR | 16° | -1° | 3.6 | METAR CYYC 030000Z VRB07KT 30SM BKN076 OVC130 16/M01 A2993 RMK AC7AC1 SH DIST NW-SE SLP149 DENSITY ALT 4600FT |
| 2026-10-02 21:00 EDT | METAR | 13° | 0° | 6.2 | METAR CYYC 030100Z 01012KT 20SM SCT075 BKN150 BKN250 13/M00 A2997 RMK AC3AC4CC1 CC TR SH DIST N-S SLP165 DENSITY ALT 4200FT |
| 2026-10-02 22:00 EDT | METAR | 11° | 1° | 3.6 | METAR CYYC 030200Z 36007KT 15SM SCT099 BKN160 11/01 A3000 RMK AC3AS2 SLP183 DENSITY ALT 3900FT |
| 2026-10-02 23:00 EDT | METAR | 8° | 2° | 3.6 | METAR CYYC 030300Z 36007KT 15SM FEW110 FEW170 SCT220 08/02 A3002 RMK AC1AS1CI2 AC TR SLP187 |
| 2026-10-03 00:00 EDT | METAR | 8° | 2° | 2.1 | METAR CYYC 030400Z 34004KT 15SM SCT095 SCT170 BKN240 08/02 A3006 RMK AC3AC1CI2 AC TR SLP202 |
| 2026-10-03 01:00 EDT | METAR | 6° | 2° | 2.1 | METAR CYYC 030500Z 36004KT 15SM FEW098 SCT120 06/02 A3009 RMK AC1AC4 AC TR SLP210 |
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/2026-10-02 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).