Station-day record · settlement source
Toronto · America/Toronto · ← 2026-10-16 · 2026-10-18 → · All dates for CYYZ · JSON
METAR CYYZ 172000Z 26005KT 240V300 15SM SKC 10/M04 A3036 RMK SLP289
METAR CYYZ 170900Z 34010KT 15SM FEW260 02/M02 A3025 RMK CI1 CI TR SLP249
Local day 2026-10-17 00:00 EDT → 2026-10-18 00:00 EDT (24 h, UTC-04:00) · 24 reports · longest gap 60 min
final at 2026-10-18 03:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 10cc839209a2f14d63641ef703586d2a5297d93072e0aed239685f059e1dfd85
Transaction 0x4994c9bddc45bb7d4d460bff066bca5077a5fc31a8585d2dca6b572c8eb6ddbd · 2026-10-18 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 |
|---|---|---|---|---|---|
| 2026-10-17 00:00 EDT | METAR | 6° | 2° | 6.2 | METAR CYYZ 170400Z 34012G18KT 15SM FEW040 SCT065 06/02 A3012 RMK SC1SC3 SLP204 |
| 2026-10-17 01:00 EDT | METAR | 5° | 1° | 6.2 | METAR CYYZ 170500Z 35012G18KT 15SM SCT043 05/01 A3014 RMK SC3 SLP213 |
| 2026-10-17 02:00 EDT | METAR | 5° | 0° | 7.7 | METAR CYYZ 170600Z 35015G20KT 15SM FEW045 05/00 A3016 RMK CF1 CF TR SLP221 |
| 2026-10-17 03:00 EDT | METAR | 4° | -1° | 6.2 | METAR CYYZ 170700Z 35012G17KT 15SM SKC 04/M01 A3019 RMK SLP231 |
| 2026-10-17 04:00 EDT | METAR | 3° | -1° | 6.2 | METAR CYYZ 170800Z 36012G17KT 15SM FEW260 03/M01 A3021 RMK CI1 CI TR SLP237 |
| 2026-10-17 05:00 EDT | METAR | 2°min | -2° | 5.1 | METAR CYYZ 170900Z 34010KT 15SM FEW260 02/M02 A3025 RMK CI1 CI TR SLP249 |
| 2026-10-17 06:00 EDT | METAR | 2° | -2° | 4.6 | METAR CYYZ 171000Z 32009KT 15SM FEW045 02/M02 A3028 RMK SC1 SC TR SLP259 |
| 2026-10-17 07:00 EDT | METAR | 2° | -2° | 5.1 | METAR CYYZ 171100Z 34010KT 15SM FEW033 02/M02 A3031 RMK SC1 SLP272 |
| 2026-10-17 08:00 EDT | METAR | 2° | -2° | 5.1 | METAR CYYZ 171200Z 33010KT 15SM SCT028 02/M02 A3034 RMK SC3 SLP280 |
| 2026-10-17 09:00 EDT | METAR | 3° | -2° | 6.7 | METAR CYYZ 171300Z 35013G18KT 15SM FEW020 FEW030 03/M02 A3037 RMK CF1SC1 CF TR SLP290 |
| 2026-10-17 10:00 EDT | METAR | 4° | -3° | 7.7 | METAR CYYZ 171400Z 34015KT 15SM FEW030 04/M03 A3039 RMK SC1 SLP298 |
| 2026-10-17 11:00 EDT | METAR | 5° | -4° | 8.2 | METAR CYYZ 171500Z 35016KT 15SM FEW030 05/M04 A3040 RMK CU1 CU TR SLP300 |
| 2026-10-17 12:00 EDT | METAR | 7° | -4° | 6.2 | METAR CYYZ 171600Z 34012KT 15SM FEW030 07/M04 A3040 RMK CU1 CU TR SLP301 |
| 2026-10-17 13:00 EDT | METAR | 8° | -4° | 6.2 | METAR CYYZ 171700Z 32012KT 300V360 15SM FEW020 08/M04 A3040 RMK CU1 CU TR SLP301 |
| 2026-10-17 14:00 EDT | METAR | 9° | -3° | 2.6 | METAR CYYZ 171800Z 33005KT 300V060 15SM FEW050 09/M03 A3038 RMK SC1 SC TR SLP296 |
| 2026-10-17 15:00 EDT | METAR | 9° | -2° | 1 | METAR CYYZ 171900Z VRB02KT 15SM SKC 09/M02 A3038 RMK SLP294 |
| 2026-10-17 16:00 EDT | METAR | 10°max | -4° | 2.6 | METAR CYYZ 172000Z 26005KT 240V300 15SM SKC 10/M04 A3036 RMK SLP289 |
| 2026-10-17 17:00 EDT | METAR | 10° | -4° | 1 | METAR CYYZ 172100Z VRB02KT 15SM FEW050 10/M04 A3036 RMK SC1 SC TR SLP289 |
| 2026-10-17 18:00 EDT | METAR | 9° | -1° | 3.6 | METAR CYYZ 172200Z 17007KT 15SM FEW050 09/M01 A3037 RMK SC1 SLP290 |
| 2026-10-17 19:00 EDT | METAR | 8° | -1° | 2.1 | METAR CYYZ 172300Z 20004KT 160V220 15SM FEW050 08/M01 A3037 RMK SC1 SLP292 |
| 2026-10-17 20:00 EDT | METAR | 7° | -4° | 3.6 | METAR CYYZ 180000Z 24007KT 15SM FEW260 07/M04 A3038 RMK CI1 CI TR SLP295 |
| 2026-10-17 21:00 EDT | METAR | 6° | -4° | 3.6 | METAR CYYZ 180100Z 24007KT 15SM FEW260 06/M04 A3038 RMK CI1 CI TR SLP297 |
| 2026-10-17 22:00 EDT | METAR | 5° | -2° | 3.6 | METAR CYYZ 180200Z 26007KT 15SM SKC 05/M02 A3039 RMK SLP300 |
| 2026-10-17 23:00 EDT | METAR | 5° | -2° | 3.1 | METAR CYYZ 180300Z 24006KT 15SM SKC 05/M02 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/2026-10-17 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).