Station-day record · settlement source
Monterrey · America/Monterrey · ← 2026-10-24 · 2026-10-26 → · All dates for MMMY · JSON
METAR MMMY 252040Z 11011KT 8SM BKN015 OVC018 26/18 A3015 RMK SLP197 57025 916 8/8// BINOVC
METAR MMMY 260540Z 08008KT 3SM -RA BR OVC008 19/19 A3022 RMK SLP227 52015 939 60035 8/7// RAB10
Local day 2026-10-25 02:00 EDT → 2026-10-26 02:00 EDT (24 h, UTC-06:00) · 26 reports · longest gap 60 min
final at 2026-10-26 05:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
2 report(s) in this day were re-issued after first publication; the original text is shown struck through in the table.
SHA-256 63e3dbbac2347657b7d263009bf5a917076691d8307d155388190b2b6b482ac0
Transaction 0xcfeff84d5b7bbb9b018aed9ab6fddbcb5f309f9c2dcb1347608394f188de86b2 · 2026-11-05 14:01 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 26 · 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 |
|---|---|---|---|---|---|
| 2026-10-25 02:40 EDT | METAR | 22° | 20° | 5.1 | METAR MMMY 250640Z 10010KT 5SM SCT010 BKN015 22/20 A3017 RMK 8/700 HZY |
| 2026-10-25 03:40 EDT | METAR | 21° | 20° | 3.1 | METAR MMMY 250740Z 10006KT 6SM SCT010 BKN015 21/20 A3017 RMK 8/500 HZY |
| 2026-10-25 04:40 EDT | METAR | 21° | 20° | 3.6 | METAR MMMY 250840Z 10007KT 5SM BKN015 21/20 A3015 RMK SLP202 57008 922 8/500 HZY |
| 2026-10-25 05:40 EDT | METAR | 21° | 20° | 3.6 | METAR MMMY 250940Z 09007KT 5SM BKN010 OVC015 21/20 A3015 RMK 8/5// HZY |
| 2026-10-25 06:40 EDT | METAR | 21° | 20° | 3.6 | METAR MMMY 251040Z 08007KT 5SM BKN010 OVC015 21/20 A3016 RMK 8/5// HZY |
| 2026-10-25 07:40 EDT | METAR | 21° | 20° | 3.1 | METAR MMMY 251140Z 09006KT 4SM -DZ BKN006 OVC010 21/20 A3017 RMK SLP206 52004 921 60005 8/7// DZB39 HZY |
| 2026-10-25 08:12 EDT | METAR | 21° | 20° | 3.1 | METAR MMMY 251212Z 08006KT 5SM SCT006 OVC010 21/20 A3018 RMK 8/7// DZE10 HZY OCNL DROPS original: SPECI MMMY 251212Z 08006KT 5SM SCT006 OVC010 21/20 A3018 RMK 8/7// DZE10 HZY OCNL DROPS |
| 2026-10-25 08:40 EDT | METAR | 21° | 20° | 2.6 | METAR MMMY 251240Z 08005KT 5SM BKN006 OVC010 21/20 A3018 RMK 8/7// HZY OCNL DROPS |
| 2026-10-25 09:40 EDT | METAR | 21° | 19° | 4.1 | METAR MMMY 251340Z 09008KT 6SM BKN006 OVC010 21/19 A3020 RMK 8/7// HZY OCNL DROPS |
| 2026-10-25 10:40 EDT | METAR | 21° | 20° | 4.1 | METAR MMMY 251440Z 11008KT 6SM BKN006 OVC010 21/20 A3022 RMK SLP224 52017 923 8/7// HZY OCNL DROOPS |
| 2026-10-25 11:40 EDT | METAR | 23° | 19° | 5.1 | METAR MMMY 251540Z 10010KT 7SM BKN006 OVC010 23/19 A3023 RMK 8/7// HZY |
| 2026-10-25 12:40 EDT | METAR | 23° | 20° | 5.1 | METAR MMMY 251640Z 10010KT 7SM BKN008 OVC013 23/20 A3024 RMK 8/8// HZY |
| 2026-10-25 13:40 EDT | METAR | 24° | 19° | 5.1 | METAR MMMY 251740Z 13010G20KT 7SM BKN010 OVC015 24/19 A3022 RMK SLP225 52001 921 8/8// HZY PRESFR |
| 2026-10-25 13:54 EDT | METAR | 24° | 19° | 6.2 | METAR MMMY 251754Z 12012KT 7SM BKN015 OVC020 24/19 A3021 RMK 8/8// HZY original: SPECI MMMY 251754Z 12012KT 7SM BKN015 OVC020 24/19 A3021 RMK 8/8// HZY |
| 2026-10-25 14:40 EDT | METAR | 25° | 19° | 5.1 | METAR MMMY 251840Z 11010KT 8SM BKN020 OVC025 25/19 A3019 RMK 8/8// HZY DSNT PCPN NE |
| 2026-10-25 15:40 EDT | METAR | 25° | 19° | 5.7 | METAR MMMY 251940Z 10011KT 8SM BKN020 OVC025 25/19 A3017 RMK 8/8// HZY |
| 2026-10-25 16:40 EDT | METAR | 26°max | 18° | 5.7 | METAR MMMY 252040Z 11011KT 8SM BKN015 OVC018 26/18 A3015 RMK SLP197 57025 916 8/8// BINOVC |
| 2026-10-25 17:40 EDT | METAR | 25° | 19° | 6.2 | METAR MMMY 252140Z 10012KT 8SM BKN015 OVC020 25/19 A3014 RMK 8/8// BINOVC |
| 2026-10-25 18:40 EDT | METAR | 24° | 20° | 3.6 | METAR MMMY 252240Z 14007KT 6SM RA BKN012 OVC015 24/20 A3015 RMK 60005 8/8// RAB25 |
| 2026-10-25 19:40 EDT | METAR | 23° | 21° | 2.6 | METAR MMMY 252340Z 15005KT 6SM RA OVC015 23/21 A3015 RMK SLP199 52016 934 60045 8/7// |
| 2026-10-25 20:40 EDT | METAR | 22° | 20° | 4.1 | METAR MMMY 260040Z 09008KT 6SM OVC015 22/20 A3016 RMK 60075 8/7// RAE25 OCNL DROPS BINOVC HZY |
| 2026-10-25 21:40 EDT | METAR | 22° | 19° | 6.7 | METAR MMMY 260140Z 11013KT 6SM BKN015 OVC020 22/19 A3016 RMK 8/7// HZY |
| 2026-10-25 22:40 EDT | METAR | 22° | 18° | 5.1 | METAR MMMY 260240Z 10010KT 6SM SCT020 OVC025 22/18 A3018 RMK SLP211 52010 932 8/7// HZY OCNL DROPS |
| 2026-10-25 23:40 EDT | METAR | 21° | 19° | 5.7 | METAR MMMY 260340Z 13011KT 6SM -RA OVC020 21/19 A3020 RMK 60005 8/7// RAB25 |
| 2026-10-26 00:40 EDT | METAR | 20° | 19° | 4.6 | METAR MMMY 260440Z 10009KT 6SM BKN020 OVC025 20/19 A3021 RMK 60025 8/7// RAE20 OCNL DROPS HZY |
| 2026-10-26 01:40 EDT | METAR | 19°min | 19° | 4.1 | METAR MMMY 260540Z 08008KT 3SM -RA BR OVC008 19/19 A3022 RMK SLP227 52015 939 60035 8/7// RAB10 |
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/2026-10-25 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).