Station-day record · settlement source
Calgary · America/Edmonton · ← 2026-10-06 · 2026-10-08 → · All dates for CYYC · JSON
METAR CYYC 072300Z 16009KT 20SM FEW130 BKN240 16/01 A3008 RMK AC2CC5 SLP209 DENSITY ALT 4400FT
SPECI CYYC 071036Z 03003KT 030V100 15SM SKC 02/M01 A3018 RMK SLP235
Local day 2026-10-07 02:00 EDT → 2026-10-08 02:00 EDT (24 h, UTC-06:00) · 26 reports · longest gap 60 min
final at 2026-10-08 05:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 e097dbbd51028519fbbfbbec0bfdede7e99cceb83099de0453b157d40e7784a7
Transaction 0x0a69790bf95e9c34981f1bbff0835bac9c3fa08d54c568c87a82ba5ac3edcada · 2026-10-08 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 26 · 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 |
|---|---|---|---|---|---|
| 2026-10-07 02:00 EDT | METAR | 6° | 0° | 2.1 | METAR CYYC 070600Z 34004KT 15SM SKC 06/00 A3013 RMK SLP222 |
| 2026-10-07 03:00 EDT | METAR | 6° | 1° | 1 | METAR CYYC 070700Z 35002KT 15SM SCT230 06/01 A3015 RMK CI3 SLP222 |
| 2026-10-07 04:00 EDT | METAR | 5° | 0° | 2.1 | METAR CYYC 070800Z 36004KT 15SM FEW250 05/00 A3015 RMK CI2 SLP224 |
| 2026-10-07 05:00 EDT | METAR | 5° | 0° | 0 | METAR CYYC 070900Z 00000KT 15SM FEW230 05/00 A3015 RMK CI1 SLP223 |
| 2026-10-07 06:00 EDT | METAR | 4° | 0° | 1 | METAR CYYC 071000Z 33002KT 15SM FEW230 04/M00 A3016 RMK CI1 CI TR SLP228 |
| 2026-10-07 06:36 EDT | SPECI | 2°min | -1° | 1.5 | SPECI CYYC 071036Z 03003KT 030V100 15SM SKC 02/M01 A3018 RMK SLP235 |
| 2026-10-07 07:00 EDT | METAR | 2° | -2° | 1.5 | METAR CYYC 071100Z 35003KT 15SM SKC 02/M02 A3018 RMK SLP237 |
| 2026-10-07 08:00 EDT | METAR | 4° | -2° | 2.1 | METAR CYYC 071200Z 35004KT 15SM SKC 04/M02 A3017 RMK SLP237 |
| 2026-10-07 09:00 EDT | METAR | 4° | -3° | 3.1 | METAR CYYC 071300Z 33006KT 15SM FEW190 04/M03 A3019 RMK AC1 SLP249 |
| 2026-10-07 10:00 EDT | METAR | 4° | -3° | 0 | METAR CYYC 071400Z 00000KT 40SM BKN100 OVC250 04/M03 A3020 RMK AC5CI3 CC ASOCTD SLP254 |
| 2026-10-07 10:16 EDT | SPECI | 2° | -3° | 1 | SPECI CYYC 071416Z VRB02KT 40SM BKN100 OVC250 02/M03 A3020 RMK AC5CI3 CC ASOCTD SLP256 |
| 2026-10-07 11:00 EDT | METAR | 5° | -1° | 2.1 | METAR CYYC 071500Z 22004KT 160V250 40SM FEW100 OVC250 05/M01 A3020 RMK AC1CI7 CC ASOCTD SLP255 |
| 2026-10-07 12:00 EDT | METAR | 8° | -1° | 1.5 | METAR CYYC 071600Z 19003KT 170V230 40SM FEW100 OVC250 08/M01 A3020 RMK AC1CI7 CC AND CS ASOCTD / HALO SLP251 |
| 2026-10-07 13:00 EDT | METAR | 10° | -1° | 2.1 | METAR CYYC 071700Z 21004KT 40SM FEW100 FEW180 OVC250 10/M01 A3018 RMK AC1AC1CI6 CC ASOCTD SLP245 |
| 2026-10-07 14:00 EDT | METAR | 12° | -2° | 3.1 | METAR CYYC 071800Z 15006KT 40SM FEW100 FEW180 OVC250 12/M02 A3016 RMK AC1AC1CI7 AC TR CC AND CS ASOCTD / HALO SLP239 DENSITY ALT 3900FT |
| 2026-10-07 15:00 EDT | METAR | 13° | -2° | 3.6 | METAR CYYC 071900Z 16007KT 40SM FEW100 FEW180 OVC250 13/M02 A3015 RMK AC1AC1CI6 SLP232 DENSITY ALT 4000FT |
| 2026-10-07 16:00 EDT | METAR | 14° | -1° | 5.1 | METAR CYYC 072000Z 16010KT 130V210 40SM FEW100 FEW180 OVC240 14/M01 A3012 RMK AC1AC1CI6 CC AND CS ASOCTD / HALO SLP223 DENSITY ALT 4200FT |
| 2026-10-07 17:00 EDT | METAR | 14° | -1° | 4.1 | METAR CYYC 072100Z 19008KT 40SM FEW100 OVC240 14/M01 A3010 RMK AC1CC7 SLP216 DENSITY ALT 4200FT |
| 2026-10-07 18:00 EDT | METAR | 15° | 0° | 4.1 | METAR CYYC 072200Z 18008G15KT 40SM SCT130 OVC240 15/M00 A3008 RMK AC3CS5 AC LENT / HALO SLP209 DENSITY ALT 4300FT |
| 2026-10-07 19:00 EDT | METAR | 16°max | 1° | 4.6 | METAR CYYC 072300Z 16009KT 20SM FEW130 BKN240 16/01 A3008 RMK AC2CC5 SLP209 DENSITY ALT 4400FT |
| 2026-10-07 20:00 EDT | METAR | 14° | 0° | 4.1 | METAR CYYC 080000Z 17008KT 20SM FEW130 BKN210 14/M00 A3007 RMK AC1CC7 AC TR SLP208 DENSITY ALT 4200FT |
| 2026-10-07 21:00 EDT | METAR | 12° | 0° | 3.1 | METAR CYYC 080100Z 17006KT 20SM BKN180 BKN250 12/M00 A3008 RMK AC7CI1 CI TR CONTRAILS SLP213 DENSITY ALT 3900FT |
| 2026-10-07 22:00 EDT | METAR | 12° | 0° | 1.5 | METAR CYYC 080200Z 17003KT 15SM FEW150 12/M00 A3008 RMK AC1 AC TR SLP214 DENSITY ALT 4000FT |
| 2026-10-07 23:00 EDT | METAR | 10° | 1° | 3.6 | METAR CYYC 080300Z 11007KT 100V190 15SM SCT150 10/01 A3007 RMK AC4 SLP212 |
| 2026-10-08 00:00 EDT | METAR | 10° | 1° | 4.6 | METAR CYYC 080400Z 14009KT 15SM BKN130 10/01 A3006 RMK AC5 SLP204 |
| 2026-10-08 01:00 EDT | METAR | 8° | 1° | 3.6 | METAR CYYC 080500Z 17007KT 15SM SCT140 08/01 A3004 RMK AC3 SLP195 |
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/2026-10-07 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).