Station-day record · settlement source
Toronto · America/Toronto · ← 2026-10-03 · 2026-10-05 → · All dates for CYYZ · JSON
METAR CYYZ 042100Z 24015KT 15SM BKN054 22/09 A2998 RMK CU5 SLP154 DENSITY ALT 1400FT
METAR CYYZ 041100Z 25002KT 15SM SCT056 BKN240 08/06 A3014 RMK SC3CI4 SLP210
Local day 2026-10-04 00:00 EDT → 2026-10-05 00:00 EDT (24 h, UTC-04:00) · 25 reports · longest gap 60 min
final at 2026-10-05 03:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 74da00672a394672f2269dc7f6254ff74f40e57ff122436cbf4cd9e7da98f7a2
Transaction 0xd1d8135f065aace3f12626d8425249b64fbac4fa5bfbdc697ea2eaf26288475a · 2026-10-05 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 25 · 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 |
|---|---|---|---|---|---|
| 2026-10-04 00:00 EDT | METAR | 12° | 6° | 2.1 | METAR CYYZ 040400Z 10004KT 15SM SKC 12/06 A3027 RMK SLP254 |
| 2026-10-04 01:00 EDT | METAR | 12° | 6° | 2.1 | METAR CYYZ 040500Z 11004KT 15SM SKC 12/06 A3025 RMK SLP249 |
| 2026-10-04 02:00 EDT | METAR | 12° | 7° | 3.1 | METAR CYYZ 040600Z 12006KT 15SM FEW260 12/07 A3023 RMK CI2 SLP240 |
| 2026-10-04 03:00 EDT | METAR | 13° | 6° | 4.1 | METAR CYYZ 040700Z 11008KT 15SM FEW260 13/06 A3020 RMK CI2 SLP231 |
| 2026-10-04 04:00 EDT | METAR | 13° | 7° | 4.6 | METAR CYYZ 040800Z 12009KT 15SM SKC 13/07 A3018 RMK SLP222 |
| 2026-10-04 05:00 EDT | METAR | 12° | 8° | 2.1 | METAR CYYZ 040900Z 10004KT 15SM FEW260 12/08 A3017 RMK CI2 SLP220 |
| 2026-10-04 06:00 EDT | METAR | 11° | 8° | 1 | METAR CYYZ 041000Z 07002KT 15SM SCT260 11/08 A3016 RMK CI3 SLP217 |
| 2026-10-04 07:00 EDT | METAR | 8°min | 6° | 1 | METAR CYYZ 041100Z 25002KT 15SM SCT056 BKN240 08/06 A3014 RMK SC3CI4 SLP210 |
| 2026-10-04 08:00 EDT | METAR | 9° | 7° | 3.6 | METAR CYYZ 041200Z 30007KT 15SM BKN059 BKN240 09/07 A3015 RMK SC5CI2 SLP214 |
| 2026-10-04 09:00 EDT | METAR | 13° | 8° | 1.5 | METAR CYYZ 041300Z 35003KT 330V080 15SM FEW062 BKN110 BKN240 13/08 A3013 RMK SC1AC5CC1 SC TR SLP208 |
| 2026-10-04 10:00 EDT | METAR | 14° | 9° | 2.1 | METAR CYYZ 041400Z 23004KT 170V250 15SM VCSH SCT075 BKN110 BKN220 14/09 A3013 RMK AC3AC4CI1 CI TR VIS LWR NW-NE SLP208 |
| 2026-10-04 10:04 EDT | SPECI | 14° | 9° | 2.1 | SPECI CYYZ 041404Z 22004KT 180V250 15SM -RA FEW038 BKN078 BKN110 14/09 A3013 RMK CF2AC4AC1 VIS LWR NW-NE SLP208 |
| 2026-10-04 11:00 EDT | METAR | 13° | 11° | 4.1 | METAR CYYZ 041500Z 18008G15KT 120V200 15SM FEW053 BKN095 BKN130 13/11 A3007 RMK SC2AC3AC2 SLP185 |
| 2026-10-04 12:00 EDT | METAR | 15° | 12° | 4.1 | METAR CYYZ 041600Z 20008KT 15SM FEW015 BKN054 BKN190 15/12 A3007 RMK CF1SC6AC1 CF TR SLP185 |
| 2026-10-04 13:00 EDT | METAR | 18° | 12° | 4.6 | METAR CYYZ 041700Z 23009G16KT 15SM FEW025 FEW240 18/12 A3006 RMK CU1CI1 SLP181 DENSITY ALT 900FT |
| 2026-10-04 14:00 EDT | METAR | 19° | 11° | 7.2 | METAR CYYZ 041800Z 23014G22KT 15SM SCT032 19/11 A3004 RMK CU3 SLP174 DENSITY ALT 1100FT |
| 2026-10-04 15:00 EDT | METAR | 20° | 11° | 7.2 | METAR CYYZ 041900Z 25014KT 15SM SCT040 SCT260 20/11 A3001 RMK CU3CI1 CI TR SLP165 DENSITY ALT 1200FT |
| 2026-10-04 16:00 EDT | METAR | 21° | 10° | 7.7 | METAR CYYZ 042000Z 24015G20KT 15SM SCT050 21/10 A2999 RMK CU3 SLP157 DENSITY ALT 1400FT |
| 2026-10-04 17:00 EDT | METAR | 22°max | 9° | 7.7 | METAR CYYZ 042100Z 24015KT 15SM BKN054 22/09 A2998 RMK CU5 SLP154 DENSITY ALT 1400FT |
| 2026-10-04 18:00 EDT | METAR | 20° | 9° | 7.7 | METAR CYYZ 042200Z 26015KT 15SM BKN064 20/09 A2998 RMK SC6 SLP155 DENSITY ALT 1200FT |
| 2026-10-04 19:00 EDT | METAR | 19° | 10° | 5.1 | METAR CYYZ 042300Z 27010KT 15SM BKN048 BKN080 19/10 A2999 RMK SC5AC1 SLP160 DENSITY ALT 1100FT |
| 2026-10-04 20:00 EDT | METAR | 17° | 9° | 5.1 | METAR CYYZ 050000Z 30010G15KT 15SM SCT054 BKN088 BKN210 17/09 A3001 RMK SC4AC1CI1 SLP167 DENSITY ALT 900FT |
| 2026-10-04 21:00 EDT | METAR | 16° | 9° | 3.6 | METAR CYYZ 050100Z 26007KT 15SM FEW043 BKN078 BKN160 16/09 A3000 RMK SC2AC3AC1 SLP163 |
| 2026-10-04 22:00 EDT | METAR | 14° | 10° | 4.1 | METAR CYYZ 050200Z 26008KT 15SM SCT060 SCT082 BKN160 14/10 A3001 RMK SC4AC1AC1 AC TR SLP166 |
| 2026-10-04 23:00 EDT | METAR | 15° | 9° | 5.1 | METAR CYYZ 050300Z 30010KT 15SM SCT070 15/09 A3002 RMK AC3 SLP169 |
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/2026-10-04 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).