Station-day record · settlement source
Toronto · America/Toronto · ← 2026-10-17 · 2026-10-19 → · All dates for CYYZ · JSON
METAR CYYZ 181900Z 24013G19KT 15SM FEW260 18/M01 A3042 RMK CI1 SLP306
METAR CYYZ 180700Z 25007KT 15SM SKC 04/M00 A3041 RMK SLP306
Local day 2026-10-18 00:00 EDT → 2026-10-19 00:00 EDT (24 h, UTC-04:00) · 24 reports · longest gap 60 min
final at 2026-10-19 03:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 81e2f0c9b5f1c74db6cc6de7c713c894357a88ee4a52318215411e9681393af7
Transaction 0x0979db42477d6b5889c9056db8604e20986724061f63977cbf2f27725122e23c · 2026-10-19 03:01 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 |
|---|---|---|---|---|---|
| 2026-10-18 00:00 EDT | METAR | 6° | -1° | 2.1 | METAR CYYZ 180400Z 25004KT 15SM SKC 06/M01 A3040 RMK SLP300 |
| 2026-10-18 01:00 EDT | METAR | 6° | -1° | 3.6 | METAR CYYZ 180500Z 25007KT 15SM SKC 06/M01 A3039 RMK SLP299 |
| 2026-10-18 02:00 EDT | METAR | 6° | -1° | 2.6 | METAR CYYZ 180600Z 22005KT 15SM SKC 06/M01 A3040 RMK SLP303 |
| 2026-10-18 03:00 EDT | METAR | 4°min | 0° | 3.6 | METAR CYYZ 180700Z 25007KT 15SM SKC 04/M00 A3041 RMK SLP306 |
| 2026-10-18 04:00 EDT | METAR | 5° | 0° | 5.7 | METAR CYYZ 180800Z 25011KT 15SM SKC 05/00 A3042 RMK SLP308 |
| 2026-10-18 05:00 EDT | METAR | 5° | 0° | 4.6 | METAR CYYZ 180900Z 25009KT 15SM SKC 05/00 A3043 RMK SLP311 |
| 2026-10-18 06:00 EDT | METAR | 5° | 0° | 5.7 | METAR CYYZ 181000Z 25011KT 15SM SKC 05/00 A3044 RMK SLP315 |
| 2026-10-18 07:00 EDT | METAR | 5° | 0° | 4.6 | METAR CYYZ 181100Z 27009KT 15SM FEW050 FEW260 05/00 A3046 RMK SC1CI1 SC TR CI TR SLP321 |
| 2026-10-18 08:00 EDT | METAR | 4° | 0° | 3.6 | METAR CYYZ 181200Z 25007KT 15SM SCT260 04/00 A3046 RMK CI3 SLP324 |
| 2026-10-18 09:00 EDT | METAR | 7° | 1° | 4.6 | METAR CYYZ 181300Z 25009KT 15SM SCT260 07/01 A3047 RMK CI4 SLP325 |
| 2026-10-18 10:00 EDT | METAR | 10° | 2° | 5.7 | METAR CYYZ 181400Z 24011KT 15SM FEW260 10/02 A3048 RMK CI1 SLP327 |
| 2026-10-18 11:00 EDT | METAR | 13° | 2° | 5.7 | METAR CYYZ 181500Z 24011G17KT 15SM FEW260 13/02 A3048 RMK CI2 SLP327 |
| 2026-10-18 12:00 EDT | METAR | 14° | 1° | 5.7 | METAR CYYZ 181600Z 24011G17KT 15SM FEW260 14/01 A3047 RMK CI1 SLP323 |
| 2026-10-18 13:00 EDT | METAR | 16° | -1° | 6.2 | METAR CYYZ 181700Z 24012G19KT 15SM FEW250 16/M01 A3045 RMK CI1 SLP316 |
| 2026-10-18 14:00 EDT | METAR | 17° | -1° | 7.2 | METAR CYYZ 181800Z 25014G20KT 15SM FEW260 17/M01 A3043 RMK CI1 CI TR SLP309 |
| 2026-10-18 15:00 EDT | METAR | 18°max | -1° | 6.7 | METAR CYYZ 181900Z 24013G19KT 15SM FEW260 18/M01 A3042 RMK CI1 SLP306 |
| 2026-10-18 16:00 EDT | METAR | 18° | -1° | 5.1 | METAR CYYZ 182000Z 23010G19KT 15SM FEW260 18/M01 A3040 RMK CI1 SLP300 |
| 2026-10-18 17:00 EDT | METAR | 18° | 0° | 6.7 | METAR CYYZ 182100Z 21013KT 15SM FEW260 18/00 A3040 RMK CI1 CI TR SLP299 |
| 2026-10-18 18:00 EDT | METAR | 16° | 1° | 6.7 | METAR CYYZ 182200Z 22013KT 15SM FEW260 16/01 A3039 RMK CI1 CI TR SLP297 |
| 2026-10-18 19:00 EDT | METAR | 15° | 2° | 5.1 | METAR CYYZ 182300Z 19010G17KT 15SM FEW260 15/02 A3040 RMK CI1 CI TR SLP299 |
| 2026-10-18 20:00 EDT | METAR | 13° | 4° | 6.7 | METAR CYYZ 190000Z 21013G18KT 15SM SKC 13/04 A3040 RMK SLP301 |
| 2026-10-18 21:00 EDT | METAR | 12° | 4° | 4.6 | METAR CYYZ 190100Z 22009G15KT 15SM SKC 12/04 A3041 RMK SLP303 |
| 2026-10-18 22:00 EDT | METAR | 11° | 4° | 2.6 | METAR CYYZ 190200Z 21005KT 15SM SKC 11/04 A3040 RMK SLP301 |
| 2026-10-18 23:00 EDT | METAR | 11° | 4° | 3.1 | METAR CYYZ 190300Z 20006KT 15SM SKC 11/04 A3040 RMK SLP301 |
Settlement source: the METAR-derived station-day record for CYYZ for the contract date (station-local calendar day), as published at https://weathermarket.io/station/CYYZ/2026-10-18 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/CYYZ/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/CYYZ/YYYY-MM-DD (JSON).