Station-day record · settlement source
Montreal · America/Toronto · ← 2026-11-02 · 2026-11-04 → · All dates for CYUL · JSON
METAR CYUL 031600Z 12004KT 15SM -RA OVC070 16/10 A3015 RMK AC8 SLP213
METAR CYUL 031200Z 00000KT 15SM -SHRA SCT055 OVC100 12/09 A3018 RMK SC3AS5 SLP222
Local day 2026-11-03 00:00 EST → 2026-11-04 00:00 EST (24 h, UTC-05:00) · 29 reports · longest gap 60 min
final at 2026-11-04 03:00 EST · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 bc11b344eaea810515cc7f73a74b720d22d5b944c641a7cb94b1fed23f5ae494
Transaction 0x6fa64d49a386fbb7f62f97942077a9f959e3c79ec17ef634aa0772fa91e78f16 · 2026-11-05 16:01 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 29 · 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 |
|---|---|---|---|---|---|
| 2026-11-03 00:00 EST | METAR | 14° | 7° | 2.6 | METAR CYUL 030500Z 26005KT 15SM BKN095 BKN110 BKN140 14/07 A3017 RMK AC5AC1AC1 SLP220 |
| 2026-11-03 01:00 EST | METAR | 14° | 7° | 2.1 | METAR CYUL 030600Z 23004KT 15SM SCT095 BKN140 14/07 A3017 RMK AC4AC3 SLP218 |
| 2026-11-03 02:00 EST | METAR | 14° | 7° | 2.1 | METAR CYUL 030700Z 22004KT 15SM FEW092 BKN120 BKN140 14/07 A3016 RMK AC2AC4AC1 SLP216 |
| 2026-11-03 03:00 EST | METAR | 14° | 7° | 1.5 | METAR CYUL 030800Z 22003KT 15SM FEW087 SCT110 BKN140 14/07 A3016 RMK AC1AC4AC2 AC TR SLP215 |
| 2026-11-03 03:10 EST | SPECI | 13° | 7° | 1 | SPECI CYUL 030810Z 21002KT 15SM -SHRA FEW080 OVC100 13/07 A3016 RMK AC1AC7 CVCTV CLD EMBD SLP214 |
| 2026-11-03 04:00 EST | METAR | 13° | 7° | 2.1 | METAR CYUL 030900Z 23004KT 15SM -SHRA OVC087 13/07 A3016 RMK AS8 SLP217 |
| 2026-11-03 05:00 EST | METAR | 13° | 8° | 2.1 | METAR CYUL 031000Z 21004KT 15SM -SHRA OVC080 13/08 A3018 RMK AS8 SLP221 |
| 2026-11-03 06:00 EST | METAR | 13° | 8° | 1.5 | METAR CYUL 031100Z 14003KT 15SM -SHRA OVC088 13/08 A3017 RMK AS8 SLP218 |
| 2026-11-03 07:00 EST | METAR | 12°min | 9° | 0 | METAR CYUL 031200Z 00000KT 15SM -SHRA SCT055 OVC100 12/09 A3018 RMK SC3AS5 SLP222 |
| 2026-11-03 08:00 EST | METAR | 13° | 9° | 1.5 | METAR CYUL 031300Z 15003KT 15SM -SHRA SCT050 SCT072 OVC110 13/09 A3019 RMK SC3AC1AS4 CVCTV CLD EMBD SLP225 |
| 2026-11-03 09:00 EST | METAR | 14° | 9° | 2.1 | METAR CYUL 031400Z 15004KT 15SM BKN075 OVC110 14/09 A3018 RMK AC6AS2 SLP221 |
| 2026-11-03 10:00 EST | METAR | 15° | 9° | 2.6 | METAR CYUL 031500Z 13005KT 12SM BKN080 OVC120 15/09 A3016 RMK AC7AC1 SLP216 |
| 2026-11-03 10:11 EST | SPECI | 15° | 10° | 2.1 | SPECI CYUL 031511Z 11004KT 12SM -RA OVC070 15/10 A3016 RMK AC8 SLP216 |
| 2026-11-03 11:00 EST | METAR | 16°max | 10° | 2.1 | METAR CYUL 031600Z 12004KT 15SM -RA OVC070 16/10 A3015 RMK AC8 SLP213 |
| 2026-11-03 12:00 EST | METAR | 15° | 10° | 1.5 | METAR CYUL 031700Z 11003KT 15SM -RA OVC065 15/10 A3014 RMK SC8 SLP209 |
| 2026-11-03 13:00 EST | METAR | 15° | 11° | 1 | METAR CYUL 031800Z VRB02KT 15SM -RA OVC055 15/11 A3013 RMK SC8 SLP206 |
| 2026-11-03 14:00 EST | METAR | 14° | 11° | 1.5 | METAR CYUL 031900Z 14003KT 15SM -RA OVC050 14/11 A3013 RMK SC8 SLP204 |
| 2026-11-03 14:42 EST | SPECI | 14° | 12° | 1 | SPECI CYUL 031942Z 09002KT 2 1/2SM -RA BR OVC045 14/12 A3013 RMK SC8 SLP206 |
| 2026-11-03 15:00 EST | METAR | 14° | 11° | 1.5 | METAR CYUL 032000Z CCA 11003KT 4SM -RA HZ OVC045 14/11 A3013 RMK SC8 SLP204 |
| 2026-11-03 16:00 EST | METAR | 14° | 12° | 2.6 | METAR CYUL 032100Z 13005KT 10SM -RA OVC035 14/12 A3010 RMK SC8 SLP197 |
| 2026-11-03 17:00 EST | METAR | 13° | 12° | 3.1 | METAR CYUL 032200Z 13006KT 10SM -RA OVC030 13/12 A3010 RMK SC8 SLP194 |
| 2026-11-03 17:24 EST | SPECI | 13° | 11° | 3.1 | SPECI CYUL 032224Z 14006KT 15SM OVC028 13/11 A3009 RMK SC8 SLP193 |
| 2026-11-03 18:00 EST | METAR | 13° | 11° | 2.1 | METAR CYUL 032300Z 14004KT 10SM -RA OVC028 13/11 A3009 RMK SC8 -RA INTMT SLP193 |
| 2026-11-03 19:00 EST | METAR | 13° | 11° | 1.5 | METAR CYUL 040000Z 11003KT 090V170 10SM -RA OVC020 13/11 A3009 RMK SC8 SLP192 |
| 2026-11-03 20:00 EST | METAR | 12° | 11° | 2.6 | METAR CYUL 040100Z 11005KT 10SM -RA OVC023 12/11 A3008 RMK SC8 SLP187 |
| 2026-11-03 21:00 EST | METAR | 13° | 12° | 1 | METAR CYUL 040200Z VRB02KT 10SM OVC030 13/12 A3007 RMK SC8 INTMT -RA SLP186 |
| 2026-11-03 21:21 EST | SPECI | 13° | 12° | 0 | SPECI CYUL 040221Z 00000KT 15SM OVC030 13/12 A3007 RMK SC8 SLP184 |
| 2026-11-03 22:00 EST | METAR | 13° | 12° | 1 | METAR CYUL 040300Z VRB02KT 15SM OVC035 13/12 A3006 RMK SC8 SLP182 |
| 2026-11-03 23:00 EST | METAR | 13° | 12° | 1 | METAR CYUL 040400Z 10002KT 15SM FEW035 BKN047 OVC080 13/12 A3004 RMK SC2SC4AC2 SLP176 |
Settlement source: the METAR-derived station-day record for CYUL for the contract date (station-local calendar day), as published at https://weathermarket.io/station/CYUL/2026-11-03 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/CYUL/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/CYUL/YYYY-MM-DD (JSON).