Station-day record · settlement source
Toronto · America/Toronto · ← 2026-10-20 · 2026-10-22 → · All dates for CYYZ · JSON
METAR CYYZ 211800Z 10007KT 090V180 15SM FEW020 15/08 A3027 RMK CF1 CF TR SLP256
METAR CYYZ 210800Z 33004KT 15SM SKC 04/02 A3034 RMK SLP280
Local day 2026-10-21 00:00 EDT → 2026-10-22 00:00 EDT (24 h, UTC-04:00) · 24 reports · longest gap 60 min
final at 2026-10-22 03:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 39f5b0561f827797641bfa2b63cdcec7b13e6989f584b435481b88e0673402b7
Transaction 0x42885942905a25b19717f8fc7857efc220f596fecdf3bd9f5122cee821bb6876 · 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 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 |
|---|---|---|---|---|---|
| 2026-10-21 00:00 EDT | METAR | 8° | 4° | 3.1 | METAR CYYZ 210400Z 33006KT 15SM SKC 08/04 A3037 RMK SLP291 |
| 2026-10-21 01:00 EDT | METAR | 7° | 3° | 1.5 | METAR CYYZ 210500Z 31003KT 290V030 15SM SKC 07/03 A3037 RMK SLP289 |
| 2026-10-21 02:00 EDT | METAR | 7° | 3° | 1.5 | METAR CYYZ 210600Z 35003KT 15SM SKC 07/03 A3037 RMK SLP288 |
| 2026-10-21 03:00 EDT | METAR | 6° | 3° | 1.5 | METAR CYYZ 210700Z 02003KT 330V040 15SM SKC 06/03 A3035 RMK SLP284 |
| 2026-10-21 04:00 EDT | METAR | 4°min | 2° | 2.1 | METAR CYYZ 210800Z 33004KT 15SM SKC 04/02 A3034 RMK SLP280 |
| 2026-10-21 05:00 EDT | METAR | 5° | 1° | 1.5 | METAR CYYZ 210900Z 32003KT 15SM SKC 05/01 A3034 RMK SLP281 |
| 2026-10-21 06:00 EDT | METAR | 4° | 1° | 2.1 | METAR CYYZ 211000Z 33004KT 15SM SKC 04/01 A3035 RMK SLP284 |
| 2026-10-21 07:00 EDT | METAR | 5° | 0° | 0 | METAR CYYZ 211100Z 00000KT 15SM SKC 05/00 A3035 RMK SLP283 |
| 2026-10-21 08:00 EDT | METAR | 4° | 1° | 0 | METAR CYYZ 211200Z 00000KT 15SM FEW050 04/01 A3034 RMK SC1 SC TR SLP282 |
| 2026-10-21 09:00 EDT | METAR | 7° | 3° | 1 | METAR CYYZ 211300Z 01002KT 15SM SKC 07/03 A3034 RMK SLP281 |
| 2026-10-21 10:00 EDT | METAR | 10° | 4° | 1.5 | METAR CYYZ 211400Z 02003KT 310V060 15SM FEW050 10/04 A3034 RMK SC1 SC TR SLP281 |
| 2026-10-21 11:00 EDT | METAR | 13° | 7° | 0 | METAR CYYZ 211500Z 00000KT 15SM FEW020 FEW050 13/07 A3034 RMK CF1SC1 CF TR SC TR SLP280 |
| 2026-10-21 12:00 EDT | METAR | 14° | 6° | 3.6 | METAR CYYZ 211600Z 15007KT 130V240 15SM FEW040 14/06 A3033 RMK SC1 SC TR SLP275 |
| 2026-10-21 13:00 EDT | METAR | 14° | 7° | 2.6 | METAR CYYZ 211700Z VRB05KT 15SM FEW040 14/07 A3030 RMK CU1 CU TR SLP267 |
| 2026-10-21 14:00 EDT | METAR | 15°max | 8° | 3.6 | METAR CYYZ 211800Z 10007KT 090V180 15SM FEW020 15/08 A3027 RMK CF1 CF TR SLP256 |
| 2026-10-21 15:00 EDT | METAR | 14° | 8° | 3.1 | METAR CYYZ 211900Z 10006KT 080V160 15SM FEW020 14/08 A3025 RMK CF1 CF TR SLP250 |
| 2026-10-21 16:00 EDT | METAR | 14° | 6° | 0 | METAR CYYZ 212000Z 00000KT 15SM SKC 14/06 A3024 RMK SLP247 |
| 2026-10-21 17:00 EDT | METAR | 15° | 6° | 0 | METAR CYYZ 212100Z 00000KT 15SM SKC 15/06 A3023 RMK SLP243 |
| 2026-10-21 18:00 EDT | METAR | 13° | 6° | 3.1 | METAR CYYZ 212200Z 14006KT 15SM SKC 13/06 A3023 RMK SLP242 |
| 2026-10-21 19:00 EDT | METAR | 12° | 5° | 2.1 | METAR CYYZ 212300Z 16004KT 15SM FEW260 12/05 A3022 RMK CI1 CI TR SLP240 |
| 2026-10-21 20:00 EDT | METAR | 11° | 5° | 1.5 | METAR CYYZ 220000Z 18003KT 15SM SKC 11/05 A3022 RMK SLP238 |
| 2026-10-21 21:00 EDT | METAR | 11° | 5° | 1.5 | METAR CYYZ 220100Z 20003KT 170V240 15SM SKC 11/05 A3021 RMK SLP235 |
| 2026-10-21 22:00 EDT | METAR | 10° | 5° | 1 | METAR CYYZ 220200Z 26002KT 15SM SKC 10/05 A3021 RMK SLP234 |
| 2026-10-21 23:00 EDT | METAR | 9° | 5° | 2.6 | METAR CYYZ 220300Z 31005KT 15SM SKC 09/05 A3021 RMK SLP236 |
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/2026-10-21 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).