Station-day record · settlement source
Calgary · America/Edmonton · ← 2026-11-10 · 2026-11-12 → · All dates for CYYC · JSON
METAR CYYC 112300Z 13005KT 110V280 20SM SCT150 BKN260 13/02 A2989 RMK AC3CI4 CC ASOCTD SLP146 DENSITY ALT 4300FT
SPECI CYYC 110932Z 06004KT 15SM FEW140 BKN220 02/M03 A2998 RMK AC2CI5 SLP183
Local day 2026-11-11 01:00 EST → 2026-11-12 01:00 EST (24 h, UTC-06:00) · 25 reports · longest gap 60 min
final at 2026-11-12 04:00 EST · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 d3b7bc1131d0d5a482d530bc19742683b3323ac2ead2d51e921a569c2418875c
Transaction 0xfb8a68ac0e73e64af3e12cc660d027e9451ccc68f66cd9c30394c62aab1fa59a · 2026-11-12 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 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 |
|---|---|---|---|---|---|
| 2026-11-11 01:00 EST | METAR | 8° | -3° | 2.1 | METAR CYYC 110600Z 25004KT 15SM BKN220 08/M03 A3000 RMK CI6 SLP182 |
| 2026-11-11 02:00 EST | METAR | 4° | -3° | 3.6 | METAR CYYC 110700Z 18007KT 15SM BKN210 04/M03 A3000 RMK CI6 SLP185 |
| 2026-11-11 03:00 EST | METAR | 3° | -3° | 0 | METAR CYYC 110800Z 00000KT 15SM BKN230 03/M03 A2998 RMK CI6 SLP182 |
| 2026-11-11 04:00 EST | METAR | 4° | -3° | 1 | METAR CYYC 110900Z VRB02KT 15SM FEW190 BKN220 04/M03 A2997 RMK AC1CI6 SLP177 |
| 2026-11-11 04:32 EST | SPECI | 2°min | -3° | 2.1 | SPECI CYYC 110932Z 06004KT 15SM FEW140 BKN220 02/M03 A2998 RMK AC2CI5 SLP183 |
| 2026-11-11 05:00 EST | METAR | 3° | -2° | 2.1 | METAR CYYC 111000Z 18004KT 15SM FEW140 BKN230 03/M02 A2998 RMK AC2CI5 SLP179 |
| 2026-11-11 06:00 EST | METAR | 3° | -2° | 1.5 | METAR CYYC 111100Z 11003KT 100V170 15SM BKN140 03/M02 A2997 RMK AC7 SLP175 |
| 2026-11-11 07:00 EST | METAR | 6° | -2° | 3.1 | METAR CYYC 111200Z 22006KT 15SM BKN130 06/M02 A2997 RMK AC7 SLP172 |
| 2026-11-11 08:00 EST | METAR | 7° | -2° | 3.6 | METAR CYYC 111300Z 22007KT 15SM SCT140 BKN240 07/M02 A2997 RMK AC4CI2 SLP173 |
| 2026-11-11 09:00 EST | METAR | 4° | -2° | 3.6 | METAR CYYC 111400Z 19007KT 15SM SCT140 BKN250 04/M02 A2996 RMK AC4CI2 SLP177 |
| 2026-11-11 10:00 EST | METAR | 5° | -2° | 2.6 | METAR CYYC 111500Z 21005KT 20SM FEW050 FEW140 BKN250 05/M02 A2997 RMK SC1AC2CI5 SC TR SLP178 |
| 2026-11-11 11:00 EST | METAR | 7° | 0° | 1.5 | METAR CYYC 111600Z 19003KT 30SM FEW050 FEW150 BKN210 07/00 A2997 RMK SC1AC1CI6 SC TR SLP172 |
| 2026-11-11 12:00 EST | METAR | 8° | 0° | 1.5 | METAR CYYC 111700Z 22003KT 40SM FEW050 BKN170 BKN250 08/00 A2996 RMK SC1AC5CI2 SC TR SLP171 |
| 2026-11-11 13:00 EST | METAR | 8° | 1° | 1.5 | METAR CYYC 111800Z 18003KT 170V230 30SM FEW050 BKN130 BKN200 08/01 A2996 RMK SC1AC5CI2 SC TR SLP170 |
| 2026-11-11 14:00 EST | METAR | 10° | 2° | 2.1 | METAR CYYC 111900Z 16004KT 30SM FEW010 BKN190 BKN210 10/02 A2995 RMK SF1AC6CI1 SF TR SLP170 DENSITY ALT 3900FT |
| 2026-11-11 15:00 EST | METAR | 11° | 2° | 2.6 | METAR CYYC 112000Z 19005KT 40SM FEW050 SCT150 BKN240 11/02 A2993 RMK SC1AC3CI5 SC TR SLP164 DENSITY ALT 4100FT |
| 2026-11-11 16:00 EST | METAR | 12° | 2° | 2.6 | METAR CYYC 112100Z 20005KT 30SM FEW050 SCT150 BKN220 12/02 A2993 RMK SC1AC3CI4 SC TR SLP162 DENSITY ALT 4100FT |
| 2026-11-11 17:00 EST | METAR | 12° | 3° | 3.6 | METAR CYYC 112200Z 14007KT 20SM SCT150 BKN210 12/03 A2991 RMK AC3CI4 SLP157 DENSITY ALT 4100FT |
| 2026-11-11 18:00 EST | METAR | 13°max | 2° | 2.6 | METAR CYYC 112300Z 13005KT 110V280 20SM SCT150 BKN260 13/02 A2989 RMK AC3CI4 CC ASOCTD SLP146 DENSITY ALT 4300FT |
| 2026-11-11 19:00 EST | METAR | 11° | 1° | 3.6 | METAR CYYC 120000Z 17007KT 20SM FEW150 BKN260 11/01 A2988 RMK AC1CI6 SLP143 DENSITY ALT 4000FT |
| 2026-11-11 20:00 EST | METAR | 9° | 1° | 2.6 | METAR CYYC 120100Z VRB05KT 15SM FEW150 BKN260 09/01 A2988 RMK AC1CI6 AC TR SLP143 DENSITY ALT 3900FT |
| 2026-11-11 21:00 EST | METAR | 8° | 0° | 1.5 | METAR CYYC 120200Z 13003KT 110V210 15SM BKN260 08/00 A2988 RMK CI6 SLP147 |
| 2026-11-11 22:00 EST | METAR | 6° | 0° | 3.6 | METAR CYYC 120300Z 24007KT 15SM BKN260 06/00 A2987 RMK CI7 SLP146 |
| 2026-11-11 23:00 EST | METAR | 7° | 1° | 3.1 | METAR CYYC 120400Z 23006KT 170V240 15SM BKN260 07/01 A2986 RMK CI7 SLP140 |
| 2026-11-12 00:00 EST | METAR | 5° | 0° | 1.5 | METAR CYYC 120500Z 24003KT 200V280 15SM BKN260 05/M00 A2986 RMK CI7 SLP140 |
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/2026-11-11 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).