Station-day record · settlement source
Montreal · America/Toronto · ← 2026-11-04 · 2026-11-06 → · All dates for CYUL · JSON
METAR CYUL 051900Z 24006KT 15SM VCSH FEW035 OVC070 20/15 A2966 RMK SC2AC6 SLP047 DENSITY ALT 1100FT
METAR CYUL 050600Z 15005KT 140V240 15SM FEW140 14/11 A2979 RMK AC1 AC TR SLP089
Local day 2026-11-05 00:00 EST → 2026-11-06 00:00 EST (24 h, UTC-05:00) · 31 reports · longest gap 60 min
final at 2026-11-06 03:00 EST · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 7bc3f39cf6452fb9319f0951983c587def58e4a73436697470f6eb8bb8d941ff
Transaction 0x5c492be693669ccc373e7adb0a4b7532149b0d70f51ad175fcef195b38d630b2 · 2026-11-06 03:01 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 31 · 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 |
|---|---|---|---|---|---|
| 2026-11-05 00:00 EST | METAR | 15° | 11° | 1 | METAR CYUL 050500Z 13002KT 15SM FEW140 15/11 A2980 RMK AC1 AC TR SLP092 |
| 2026-11-05 01:00 EST | METAR | 14°min | 11° | 2.6 | METAR CYUL 050600Z 15005KT 140V240 15SM FEW140 14/11 A2979 RMK AC1 AC TR SLP089 |
| 2026-11-05 02:00 EST | METAR | 14° | 11° | 2.1 | METAR CYUL 050700Z 14004KT 15SM FEW140 14/11 A2978 RMK AC1 AC TR SLP085 |
| 2026-11-05 03:00 EST | METAR | 14° | 11° | 2.6 | METAR CYUL 050800Z 13005KT 15SM SKC 14/11 A2976 RMK SLP079 |
| 2026-11-05 04:00 EST | METAR | 14° | 11° | 2.6 | METAR CYUL 050900Z 17005KT 15SM FEW130 14/11 A2976 RMK AC1 AC TR SLP079 |
| 2026-11-05 05:00 EST | METAR | 14° | 11° | 2.6 | METAR CYUL 051000Z 14005KT 15SM BKN120 14/11 A2975 RMK AC6 SLP076 |
| 2026-11-05 06:00 EST | METAR | 15° | 12° | 3.6 | METAR CYUL 051100Z 16007KT 15SM -SHRA OVC100 15/12 A2975 RMK AS8 SLP075 DENSITY ALT 400FT |
| 2026-11-05 07:00 EST | METAR | 15° | 13° | 2.6 | METAR CYUL 051200Z 16005KT 15SM -SHRA BKN037 OVC100 15/13 A2976 RMK SC6AS2 CVCTV CLD EMBD SLP079 |
| 2026-11-05 08:00 EST | METAR | 15° | 13° | 3.6 | METAR CYUL 051300Z 15007KT 15SM -SHRA BKN047 OVC065 15/13 A2975 RMK SC6SC2 CVCTV CLD EMBD SLP076 |
| 2026-11-05 08:44 EST | SPECI | 15° | 13° | 5.1 | SPECI CYUL 051344Z 16010KT 15SM BKN030 OVC040 15/13 A2974 RMK SC6SC2 SLP074 DENSITY ALT 400FT |
| 2026-11-05 09:00 EST | METAR | 15° | 13° | 5.1 | METAR CYUL 051400Z 16010KT 15SM -RA BKN025 OVC035 15/13 A2974 RMK SC6SC2 SLP074 DENSITY ALT 400FT |
| 2026-11-05 10:00 EST | METAR | 15° | 14° | 4.1 | METAR CYUL 051500Z 15008KT 15SM FEW020 OVC030 15/14 A2973 RMK CF1SC8 CF TR INTMT -RA SLP068 DENSITY ALT 400FT |
| 2026-11-05 10:51 EST | SPECI | 16° | 14° | 3.6 | SPECI CYUL 051551Z 16007KT 30SM BKN027 OVC050 16/14 A2972 RMK SC6SC2 SLP065 DENSITY ALT 600FT |
| 2026-11-05 11:00 EST | METAR | 16° | 14° | 3.1 | METAR CYUL 051600Z 16006KT 30SM BKN027 OVC050 16/14 A2971 RMK SC7SC1 SLP064 DENSITY ALT 600FT |
| 2026-11-05 12:00 EST | METAR | 17° | 15° | 2.6 | METAR CYUL 051700Z 17005KT 30SM FEW020 OVC035 17/15 A2968 RMK CF1SC8 CF TR SLP053 DENSITY ALT 700FT |
| 2026-11-05 13:00 EST | METAR | 19° | 15° | 3.1 | METAR CYUL 051800Z 16006KT 15SM BKN030 OVC080 19/15 A2967 RMK SC7AC1 SLP049 DENSITY ALT 900FT |
| 2026-11-05 14:00 EST | METAR | 20°max | 15° | 3.1 | METAR CYUL 051900Z 24006KT 15SM VCSH FEW035 OVC070 20/15 A2966 RMK SC2AC6 SLP047 DENSITY ALT 1100FT |
| 2026-11-05 14:19 EST | SPECI | 20° | 15° | 6.2 | SPECI CYUL 051919Z 24012KT 15SM -RA OVC035 20/15 A2966 RMK SC8 SLP047 DENSITY ALT 1100FT |
| 2026-11-05 14:40 EST | SPECI | 20° | 15° | 5.1 | SPECI CYUL 051940Z 24010G16KT 15SM VCSH FEW035 OVC055 20/15 A2967 RMK SC2SC6 SLP050 DENSITY ALT 1100FT |
| 2026-11-05 14:52 EST | SPECI | 19° | 15° | 6.7 | SPECI CYUL 051952Z 24013G19KT 15SM -SHRA OVC055 19/15 A2968 RMK SC8 CVCTV CLD EMBD SLP051 DENSITY ALT 1000FT |
| 2026-11-05 15:00 EST | METAR | 18° | 16° | 6.7 | METAR CYUL 052000Z 24013G21KT 15SM -SHRA OVC060 18/16 A2968 RMK SC8 CVCTV CLD EMBD SLP051 DENSITY ALT 900FT |
| 2026-11-05 15:21 EST | SPECI | 18° | 15° | 6.2 | SPECI CYUL 052021Z 22012KT 15SM BKN050 OVC090 18/15 A2968 RMK SC7AC1 SLP051 DENSITY ALT 800FT |
| 2026-11-05 16:00 EST | METAR | 18° | 15° | 5.7 | METAR CYUL 052100Z 21011KT 15SM FEW030 SCT050 BKN090 BKN250 18/15 A2968 RMK CF1SC3AC2CI1 CF TR SLP051 DENSITY ALT 800FT |
| 2026-11-05 17:00 EST | METAR | 17° | 15° | 5.1 | METAR CYUL 052200Z 21010KT 15SM FEW050 SCT150 SCT250 17/15 A2969 RMK SC2AC1CI1 CI TR SLP055 DENSITY ALT 700FT |
| 2026-11-05 18:00 EST | METAR | 17° | 14° | 5.1 | METAR CYUL 052300Z 21010KT 15SM FEW120 17/14 A2971 RMK AC1 SLP062 DENSITY ALT 700FT |
| 2026-11-05 19:00 EST | METAR | 17° | 13° | 5.1 | METAR CYUL 060000Z 22010KT 15SM FEW065 BKN090 17/13 A2973 RMK SC2AC4 SLP068 DENSITY ALT 600FT |
| 2026-11-05 20:00 EST | METAR | 16° | 12° | 4.1 | METAR CYUL 060100Z 23008KT 15SM BKN070 16/12 A2974 RMK AC7 SLP074 DENSITY ALT 500FT |
| 2026-11-05 21:00 EST | METAR | 16° | 12° | 4.1 | METAR CYUL 060200Z 23008KT 15SM SCT060 BKN110 16/12 A2975 RMK SC4AC3 SLP076 DENSITY ALT 600FT |
| 2026-11-05 22:00 EST | METAR | 16° | 12° | 4.6 | METAR CYUL 060300Z 23009KT 15SM BKN055 BKN065 16/12 A2976 RMK SC5SC2 SLP078 DENSITY ALT 500FT |
| 2026-11-05 23:00 EST | METAR | 16° | 11° | 5.1 | METAR CYUL 060400Z 25010KT 15SM BKN065 BKN120 16/11 A2976 RMK SC5AC2 SLP081 DENSITY ALT 500FT |
| 2026-11-05 23:52 EST | SPECI | 15° | 10° | 5.1 | SPECI CYUL 060452Z 24010G16KT 15SM -SHRA SCT070 OVC090 15/10 A2977 RMK AC3AC5 CVCTV CLD EMBD SLP084 DENSITY ALT 400FT |
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/2026-11-05 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).