Station-day record · settlement source
Calgary · America/Edmonton · ← 2026-10-05 · 2026-10-07 → · All dates for CYYC · JSON
METAR CYYC 062200Z 30015G20KT 15SM FEW150 BKN240 22/M03 A2994 RMK AC1CI7 AC TR SLP142 DENSITY ALT 5200FT
METAR CYYC 070500Z 36004KT 15SM SKC 07/01 A3011 RMK SLP217
Local day 2026-10-06 02:00 EDT → 2026-10-07 02:00 EDT (24 h, UTC-06:00) · 24 reports · longest gap 60 min
final at 2026-10-07 05:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
1 report(s) in this day were re-issued after first publication; the original text is shown struck through in the table.
SHA-256 b6d2027d38a607e6da17e04ed8ef11ba9979b39485328cd01973df3bba80d053
Transaction 0x30a66ca9bfb184282ccf7b4cf60a30510c54cf6e7efb9f19bd81f85e9a7c0d04 · 2026-10-07 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 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 |
|---|---|---|---|---|---|
| 2026-10-06 02:00 EDT | METAR | 10° | 3° | 4.1 | METAR CYYC 060600Z 01008KT 15SM FEW210 10/03 A2998 RMK CI1 SLP158 |
| 2026-10-06 03:00 EDT | METAR | 10° | 3° | 2.6 | METAR CYYC 060700Z 34005KT 15SM SCT220 10/03 A2998 RMK CI3 SLP155 |
| 2026-10-06 04:00 EDT | METAR | 9° | 4° | 2.6 | METAR CYYC 060800Z 20005KT 15SM SCT230 09/04 A2999 RMK CI3 SLP162 |
| 2026-10-06 05:00 EDT | METAR | 10° | 4° | 2.6 | METAR CYYC 060900Z 21005KT 15SM BKN210 10/04 A3001 RMK CI5 SLP165 |
| 2026-10-06 06:00 EDT | METAR | 9° | 4° | 2.1 | METAR CYYC 061000Z 19004KT 15SM FEW170 BKN240 09/04 A3002 RMK AC2CI3 SLP169 |
| 2026-10-06 07:00 EDT | METAR | 9° | 4° | 2.1 | METAR CYYC 061100Z 17004KT 15SM BKN170 09/04 A3003 RMK AC5 SLP173 |
| 2026-10-06 08:00 EDT | METAR | 8° | 4° | 2.1 | METAR CYYC 061200Z 16004KT 15SM BKN160 08/04 A3003 RMK AC5 SLP175 |
| 2026-10-06 09:00 EDT | METAR | 9° | 4° | 2.1 | METAR CYYC 061300Z 16004KT 15SM BKN150 09/04 A3002 RMK AC6 SLP173 |
| 2026-10-06 10:00 EDT | METAR | 9° | 3° | 2.1 | METAR CYYC 061400Z 17004KT 15SM BKN160 BKN250 09/03 A3002 RMK AC7CI1 CI TR SLP174 |
| 2026-10-06 11:00 EDT | METAR | 11° | 3° | 3.6 | METAR CYYC 061500Z 20007KT 40SM BKN160 BKN250 11/03 A3001 RMK AC7CI1 CI TR SLP171 DENSITY ALT 3900FT |
| 2026-10-06 12:00 EDT | METAR | 12° | 3° | 3.6 | METAR CYYC 061600Z 17007KT 30SM BKN140 BKN250 12/03 A3000 RMK AC6CI1 SLP173 DENSITY ALT 4100FT |
| 2026-10-06 13:00 EDT | METAR | 13° | 4° | 3.1 | METAR CYYC 061700Z 19006KT 30SM FEW200 13/04 A2999 RMK CC2 SLP170 DENSITY ALT 4200FT |
| 2026-10-06 14:00 EDT | METAR | 16° | 3° | 2.1 | METAR CYYC 061800Z 22004KT 180V290 20SM BKN260 16/03 A2998 RMK CI7 CC ASOCTD SLP164 DENSITY ALT 4500FT original: METAR CYYC 061800Z CCA 22004KT 180V290 20SM BKN260 16/03 A2998 RMK CI7 CC ASOCTD SLP164 DENSITY ALT 4500FT |
| 2026-10-06 15:00 EDT | METAR | 19° | 3° | 2.6 | METAR CYYC 061900Z 17005KT 130V240 20SM FEW150 BKN260 19/03 A2996 RMK AC1CI7 AC TR CC ASOCTD SLP152 DENSITY ALT 4900FT |
| 2026-10-06 16:00 EDT | METAR | 21° | -3° | 6.7 | METAR CYYC 062000Z 27013G25KT 15SM FEW150 BKN260 21/M03 A2994 RMK AC1CI7 AC TR CC ASOCTD SLP145 DENSITY ALT 5200FT |
| 2026-10-06 17:00 EDT | METAR | 21° | -3° | 8.7 | METAR CYYC 062100Z 29017G23KT 15SM FEW150 BKN260 21/M03 A2994 RMK AC1CI7 AC TR CC ASOCTD SLP142 DENSITY ALT 5200FT |
| 2026-10-06 18:00 EDT | METAR | 22°max | -3° | 7.7 | METAR CYYC 062200Z 30015G20KT 15SM FEW150 BKN240 22/M03 A2994 RMK AC1CI7 AC TR SLP142 DENSITY ALT 5200FT |
| 2026-10-06 19:00 EDT | METAR | 21° | 2° | 6.2 | METAR CYYC 062300Z 35012G20KT 310V010 15SM FEW150 BKN220 21/02 A2996 RMK AC1CI7 AC TR CC ASOCTD SLP151 DENSITY ALT 5100FT |
| 2026-10-06 20:00 EDT | METAR | 18° | 2° | 5.7 | METAR CYYC 070000Z 04011KT 15SM FEW150 BKN260 18/02 A2999 RMK AC1CI7 AC TR CC ASOCTD SLP167 DENSITY ALT 4800FT |
| 2026-10-06 21:00 EDT | METAR | 15° | 1° | 4.6 | METAR CYYC 070100Z 03009KT 15SM FEW150 BKN260 15/01 A3001 RMK AC1CI6 AC TR CC ASOCTD SLP178 DENSITY ALT 4300FT |
| 2026-10-06 22:00 EDT | METAR | 12° | 1° | 3.6 | METAR CYYC 070200Z 01007KT 15SM FEW170 FEW230 12/01 A3004 RMK AC1CI1 CI TR SLP189 DENSITY ALT 4100FT |
| 2026-10-06 23:00 EDT | METAR | 10° | 2° | 3.1 | METAR CYYC 070300Z 35006KT 15SM FEW230 10/02 A3006 RMK CI1 CI TR SLP198 |
| 2026-10-07 00:00 EDT | METAR | 10° | 1° | 1 | METAR CYYC 070400Z VRB02KT 15SM SKC 10/01 A3009 RMK SLP207 |
| 2026-10-07 01:00 EDT | METAR | 7°min | 1° | 2.1 | METAR CYYC 070500Z 36004KT 15SM SKC 07/01 A3011 RMK SLP217 |
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/2026-10-06 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).