Station-day record · settlement source
Monterrey · America/Monterrey · ← 2026-10-23 · 2026-10-25 → · All dates for MMMY · JSON
METAR MMMY 242140Z 10007G17KT 10SM SCT013 BKN020CB 26/20 A3010 RMK 8/300
METAR MMMY 240840Z 09006KT 8SM BKN020 21/19 A3009 RMK SLP177 57005 960 8/500
Local day 2026-10-24 02:00 EDT → 2026-10-25 02:00 EDT (24 h, UTC-06:00) · 26 reports · longest gap 61 min
final at 2026-10-25 05:00 EDT · correction hold 3 h after local midnight
longest gap 61 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 1291ad22c2296b4ed520f05dedc27e9cad8699ca0ec2bf6f19891632d6b3281d
Transaction 0xa231a6a26fb4843c97ba34b72d18dd8aeee327fe640eac35bd0a4a1456890592 · 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 |
|---|---|---|---|---|---|
| 2026-10-24 02:40 EDT | METAR | 22° | 20° | 4.1 | METAR MMMY 240640Z 10008KT 7SM OVC020 22/20 A3011 RMK 8/7// HZY BINOVC |
| 2026-10-24 03:40 EDT | METAR | 22° | 20° | 3.1 | METAR MMMY 240740Z 10006KT 8SM BKN020 22/20 A3009 RMK 8/700 |
| 2026-10-24 04:40 EDT | METAR | 21°min | 19° | 3.1 | METAR MMMY 240840Z 09006KT 8SM BKN020 21/19 A3009 RMK SLP177 57005 960 8/500 |
| 2026-10-24 05:40 EDT | METAR | 21° | 19° | 4.6 | METAR MMMY 240940Z 10009KT 8SM OVC018 21/19 A3008 RMK 8/5// |
| 2026-10-24 06:40 EDT | METAR | 21° | 20° | 3.1 | METAR MMMY 241040Z 08006KT 8SM SCT015 OVC025 21/20 A3008 RMK 8/5// |
| 2026-10-24 07:40 EDT | METAR | 21° | 20° | 2.6 | METAR MMMY 241140Z 08005KT 8SM OVC020 21/20 A3010 RMK SLP184 52005 951 8/5// |
| 2026-10-24 08:40 EDT | METAR | 21° | 20° | 2.6 | METAR MMMY 241240Z 07005KT 7SM SCT015 OVC020 21/20 A3012 RMK 8/7// OCNL DROPS |
| 2026-10-24 08:49 EDT | METAR | 21° | 20° | 3.1 | METAR MMMY 241249Z 07006KT 3SM BR OVC012 21/20 A3012 RMK 8/7// OCNL DROPS original: SPECI MMMY 241249Z 07006KT 3SM BR OVC012 21/20 A3012 RMK 8/7// OCNL DROPS |
| 2026-10-24 09:40 EDT | METAR | 21° | 20° | 2.6 | METAR MMMY 241340Z 08005KT 3SM BR OVC012 21/20 A3013 RMK 8/7// OCNL DROPS |
| 2026-10-24 10:40 EDT | METAR | 21° | 20° | 3.1 | METAR MMMY 241440Z 07006KT 4SM FEW006 OVC010 21/20 A3015 RMK SLP199 52015 951 8/7// HZY OCNL DROPS |
| 2026-10-24 11:40 EDT | METAR | 21° | 20° | 2.6 | METAR MMMY 241540Z 07005KT 3SM -DZ BR SCT006 OVC010 21/20 A3016 RMK 8/7// -DZB40 |
| 2026-10-24 12:40 EDT | METAR | 22° | 21° | 1.5 | METAR MMMY 241640Z 07003KT 3SM -DZ BR SCT006 OVC010 22/21 A3017 RMK 60005 8/7// DZ INTMT RWY WET VRB COND |
| 2026-10-24 13:41 EDT | METAR | 22° | 21° | 2.6 | METAR MMMY 241741Z 04005KT 4SM -DZ OVC020CB 22/21 A3016 RMK SLP204 52003 910 60005 8/3// DZ INTMT RWY WET VRB COND |
| 2026-10-24 14:40 EDT | METAR | 22° | 21° | 0 | METAR MMMY 241840Z 00000KT 5SM -DZ OVC020CB 22/21 A3014 RMK 60015 8/3// DZ INTMT RWY WET VRB COND |
| 2026-10-24 15:40 EDT | METAR | 24° | 21° | 2.1 | METAR MMMY 241940Z 09004KT 6SM OVC020CB 24/21 A3011 RMK 8/3// -DZE34 LWR SC VRB COND OCNL DROPS |
| 2026-10-24 16:40 EDT | METAR | 25° | 20° | 4.1 | METAR MMMY 242040Z COR 11008KT 8SM SCT013 OVC020CB 25/20 A3010 RMK SLP182 57020 916 8/3// BINOVC original: METAR MMMY 242040Z COR 11008KT 8SM SCT013 OVC020CB 25/20 A3010 RMK SLP182 57020 916 8/3// BINOVC |
| 2026-10-24 17:40 EDT | METAR | 26°max | 20° | 3.6 | METAR MMMY 242140Z 10007G17KT 10SM SCT013 BKN020CB 26/20 A3010 RMK 8/300 |
| 2026-10-24 18:40 EDT | METAR | 26° | 20° | 2.6 | METAR MMMY 242240Z 15005KT 10SM SCT020CB SCT080 26/20 A3009 RMK 8/360 |
| 2026-10-24 19:40 EDT | METAR | 25° | 21° | 2.1 | METAR MMMY 242340Z 20004KT 8SM BKN020CB BKN080 25/21 A3010 RMK SLP182 54000 918 8/360 HZY |
| 2026-10-24 20:40 EDT | METAR | 24° | 21° | 2.1 | METAR MMMY 250040Z 08004KT 8SM BKN020 BKN080 24/21 A3011 RMK 8/460 HZY |
| 2026-10-24 20:56 EDT | METAR | 24° | 20° | 3.1 | METAR MMMY 250056Z 08006G24KT 6SM RA BKN020 BKN080 24/20 A3011 RMK 8/460 RAB54 RWY WET VRB COND |
| 2026-10-24 21:40 EDT | METAR | 23° | 20° | 8.2 | METAR MMMY 250140Z 10016KT 8SM -RA BKN020 23/20 A3013 RMK 60015 8/700 LWR SC RWY WET LWR SC |
| 2026-10-24 22:40 EDT | METAR | 23° | 20° | 6.7 | METAR MMMY 250240Z 08013KT 8SM SCT010 BKN020 23/20 A3016 RMK SLP204 52020 926 60005 8/700 -RAE35 RWY WET VRB COND OCNL DROPS |
| 2026-10-24 23:40 EDT | METAR | 22° | 20° | 6.2 | METAR MMMY 250340Z 09012KT 5SM BKN010 OVC015 22/20 A3017 RMK 8/7// HZY OCNL DROPS |
| 2026-10-25 00:40 EDT | METAR | 22° | 20° | 6.7 | METAR MMMY 250440Z 09013KT 5SM SCT010 BKN015 22/20 A3018 RMK 8/700 HZY |
| 2026-10-25 01:40 EDT | METAR | 22° | 20° | 5.7 | METAR MMMY 250540Z 10011KT 5SM BKN010 BKN015 22/20 A3018 RMK SLP211 52007 925 8/700 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/2026-10-24 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).