Station-day record · settlement source
Monterrey · America/Monterrey · ← 2026-11-04 · 2026-11-06 → · All dates for MMMY · JSON
METAR MMMY 052040Z 10006KT 8SM SCT030 29/19 A2986 RMK SLP099 57022 979 8/500 HZY
METAR MMMY 050842Z 00000KT 8SM BKN020 20/18 A2991 RMK SLP116 57007 8/500 HZY
Local day 2026-11-05 01:00 EST → 2026-11-06 01:00 EST (24 h, UTC-06:00) · 24 reports · longest gap 63 min
final at 2026-11-06 04:00 EST · correction hold 3 h after local midnight
longest gap 63 min · limit 90 min
SHA-256 a1ad35c3491556b34a753af515ba9d0e3ac73132bcb0a37a6eb481def5fcc18b
Transaction 0x856ea5739a567007bb9752e70613bbd0e1efed8f546cbb719152df04cbde6703 · 2026-11-06 04:01 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 |
|---|---|---|---|---|---|
| 2026-11-05 01:40 EST | METAR | 21° | 18° | 3.1 | METAR MMMY 050640Z 09006KT 10SM FEW030 BKN070 21/18 A2992 RMK 8/580 |
| 2026-11-05 02:41 EST | METAR | 21° | 19° | 3.1 | METAR MMMY 050741Z 09006KT 10SM BKN020 21/19 A2992 RMK 8/500 |
| 2026-11-05 03:42 EST | METAR | 20°min | 18° | 0 | METAR MMMY 050842Z 00000KT 8SM BKN020 20/18 A2991 RMK SLP116 57007 8/500 HZY |
| 2026-11-05 04:41 EST | METAR | 21° | 19° | 0 | METAR MMMY 050941Z 00000KT 8SM SCT010 OVC015 21/19 A2990 RMK 8/5// HZY BINOVC |
| 2026-11-05 05:40 EST | METAR | 21° | 19° | 1 | METAR MMMY 051040Z 06002KT 8SM SCT010 OVC015 21/19 A2989 RMK 8/5// HZY BINOVC |
| 2026-11-05 06:43 EST | METAR | 21° | 20° | 0 | METAR MMMY 051143Z 00000KT 7SM SCT010 OVC015 21/20 A2989 RMK SLP113 57004 990 8/5// HZY BINOVC |
| 2026-11-05 07:42 EST | METAR | 21° | 20° | 0 | METAR MMMY 051242Z 00000KT 5SM BKN010 OVC015 21/20 A2991 RMK 8/5// HZY |
| 2026-11-05 08:40 EST | METAR | 22° | 20° | 0 | METAR MMMY 051340Z 00000KT 4SM BKN010 OVC015 22/20 A2993 RMK 8/5// HZY |
| 2026-11-05 09:40 EST | METAR | 22° | 20° | 0 | METAR MMMY 051440Z 00000KT 4SM BKN010 OVC015 22/20 A2995 RMK SLP130 52017 990 8/5// HZY BIONOVC |
| 2026-11-05 10:40 EST | METAR | 23° | 20° | 0 | METAR MMMY 051540Z 00000KT 4SM BKN012 BKN020 23/20 A2996 RMK 8/500 HZY |
| 2026-11-05 11:40 EST | METAR | 25° | 20° | 0 | METAR MMMY 051640Z 00000KT 4SM SCT015 25/20 A2995 RMK 8/500 HZY |
| 2026-11-05 12:40 EST | METAR | 27° | 19° | 1.5 | METAR MMMY 051740Z 10003KT 5SM SCT020 27/19 A2993 RMK SLP122 57005 990 8/500 HZY |
| 2026-11-05 13:40 EST | METAR | 27° | 19° | 2.1 | METAR MMMY 051840Z 12004KT 6SM SCT020 27/19 A2990 RMK 8/500 HZY |
| 2026-11-05 14:40 EST | METAR | 28° | 19° | 2.6 | METAR MMMY 051940Z 07005KT 7SM SCT030 28/19 A2987 RMK 8/500 HZY |
| 2026-11-05 15:40 EST | METAR | 29°max | 19° | 3.1 | METAR MMMY 052040Z 10006KT 8SM SCT030 29/19 A2986 RMK SLP099 57022 979 8/500 HZY |
| 2026-11-05 16:40 EST | METAR | 28° | 20° | 3.6 | METAR MMMY 052140Z 12007KT 8SM SCT030 28/20 A2987 RMK 8/500 HZY |
| 2026-11-05 17:40 EST | METAR | 28° | 20° | 4.1 | METAR MMMY 052240Z 12008KT 8SM SCT030 28/20 A2988 RMK 8/500 HZY |
| 2026-11-05 18:40 EST | METAR | 26° | 20° | 3.1 | METAR MMMY 052340Z 11006KT 8SM SCT030 26/20 A2990 RMK SLP111 52009 964 8/500 HZY |
| 2026-11-05 19:43 EST | METAR | 25° | 20° | 2.6 | METAR MMMY 060043Z 11005KT 8SM FEW030 25/20 A2993 RMK 8/500 HZY |
| 2026-11-05 20:40 EST | METAR | 25° | 21° | 3.1 | METAR MMMY 060140Z 11006KT 8SM SCT030 25/21 A2996 RMK 8/500 HZY |
| 2026-11-05 21:40 EST | METAR | 24° | 20° | 0 | METAR MMMY 060240Z 00000KT 8SM SCT030 24/20 A2999 RMK SLP144 52031 910 8/500 HZY |
| 2026-11-05 22:40 EST | METAR | 25° | 21° | 1.5 | METAR MMMY 060340Z 23003KT 8SM BKN025 25/21 A3000 RMK 8/500 HZY |
| 2026-11-05 23:40 EST | METAR | 23° | 21° | 0 | METAR MMMY 060440Z 00000KT 7SM SCT070 23/21 A3001 RMK 8/030 HZY |
| 2026-11-06 00:40 EST | METAR | 22° | 20° | 1.5 | METAR MMMY 060540Z 33003KT 7SM FEW070 22/20 A3002 RMK SLP152 52010 929 8/030 HZY |
Settlement source: the METAR-derived station-day record for MMMY for the contract date (station-local calendar day), as published at https://weathermarket.io/station/MMMY/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/MMMY/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/MMMY/YYYY-MM-DD (JSON).