Station-day record · settlement source
Monterrey · America/Monterrey · ← 2026-10-28 · 2026-10-30 → · All dates for MMMY · JSON
METAR MMMY 292140Z 09008KT 10SM SCT015 BKN020 BKN080 26/20 A3000 RMK 8/830 ISOL CI
METAR MMMY 291040Z 10006KT 6SM OVC010 21/20 A3006 RMK 8/7// HZY
Local day 2026-10-29 02:00 EDT → 2026-10-30 02:00 EDT (24 h, UTC-06:00) · 27 reports · longest gap 60 min
final at 2026-10-30 05:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
4 report(s) in this day were re-issued after first publication; the original text is shown struck through in the table.
SHA-256 5d8dd485c0ab37aed2db6cd13dcd9030dd8945d91eaceba861f588b315bdddc1
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 27 · 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 |
|---|---|---|---|---|---|
| 2026-10-29 02:40 EDT | METAR | 22° | 21° | 4.6 | METAR MMMY 290640Z 09009KT 6SM OVC010 22/21 A3009 RMK 8/5// HZY |
| 2026-10-29 03:40 EDT | METAR | 22° | 21° | 4.6 | METAR MMMY 290740Z 11009KT 6SM OVC010 22/21 A3008 RMK 8/7// HZY OCNL DROPS |
| 2026-10-29 04:40 EDT | METAR | 22° | 20° | 3.6 | METAR MMMY 290840Z 10007KT 6SM OVC010 22/20 A3007 RMK SLP172 57013 962 8/7// HZY OCNL DROPS |
| 2026-10-29 05:40 EDT | METAR | 22° | 21° | 2.1 | METAR MMMY 290940Z 11004KT 6SM OVC010 22/21 A3007 RMK 8/7// HZY |
| 2026-10-29 06:40 EDT | METAR | 21°min | 20° | 3.1 | METAR MMMY 291040Z 10006KT 6SM OVC010 21/20 A3006 RMK 8/7// HZY |
| 2026-10-29 07:40 EDT | METAR | 22° | 20° | 3.1 | METAR MMMY 291140Z 09006KT 6SM OVC010 22/20 A3006 RMK SLP171 57001 961 8/7// HZY |
| 2026-10-29 08:40 EDT | METAR | 22° | 20° | 3.1 | METAR MMMY 291240Z 10006KT 6SM BKN010 OVC015 22/20 A3007 RMK 8/7// HZY |
| 2026-10-29 09:40 EDT | METAR | 22° | 20° | 3.6 | METAR MMMY 291340Z COR 09007KT 6SM BKN010 OVC015 22/20 A3009 RMK 8/7// HZY original: METAR MMMY 291340Z COR 09007KT 6SM BKN010 OVC015 22/20 A3009 RMK 8/7// HZY |
| 2026-10-29 10:40 EDT | METAR | 22° | 20° | 4.6 | METAR MMMY 291440Z 10009KT 6SM SCT010 OVC020 22/20 A3011 RMK SLP188 52017 961 8/7// HZY |
| 2026-10-29 11:40 EDT | METAR | 22° | 20° | 5.7 | METAR MMMY 291540Z 09011KT 5SM BKN010 OVC015 22/20 A3012 RMK 8/7// HZY OCNL DROPS |
| 2026-10-29 12:40 EDT | METAR | 22° | 20° | 4.1 | METAR MMMY 291640Z 11008KT 5SM SCT010 OVC020 22/20 A3011 RMK 8/7// HZY OCNL DROPS |
| 2026-10-29 13:22 EDT | METAR | 22° | 20° | 4.1 | METAR MMMY 291722Z 11008KT 4SM -DZ SCT010 OVC020 22/20 A3009 RMK 8/7// -DZB18 RWY WET LWR SC VRB COND original: SPECI MMMY 291722Z 11008KT 4SM -DZ SCT010 OVC020 22/20 A3009 RMK 8/7// -DZB18 RWY WET LWR SC VRB COND |
| 2026-10-29 13:40 EDT | METAR | 23° | 21° | 2.6 | METAR MMMY 291740Z 09005KT 5SM SCT010 OVC020 23/21 A3009 RMK SLP181 57007 965 60035 8/7// -DZE38 HZY OCNL DROPS RWY WET LWR SC VRB COND |
| 2026-10-29 14:40 EDT | METAR | 23° | 20° | 3.1 | METAR MMMY 291840Z 08006KT 6SM SCT010 OVC020 23/20 A3007 RMK 8/7// HZY OCNL DROPS RWY WET LWR SC VRB COND |
| 2026-10-29 15:40 EDT | METAR | 24° | 20° | 3.6 | METAR MMMY 291940Z 10007KT 8SM SCT020 BKN025 24/20 A3004 RMK 8/800 HZY OCNL DROPS LWR SC |
| 2026-10-29 16:40 EDT | METAR | 25° | 20° | 5.7 | METAR MMMY 292040Z 10011KT 8SM SCT015 OVC020 25/20 A3001 RMK SLP152 57026 975 8/8// |
| 2026-10-29 17:40 EDT | METAR | 26°max | 20° | 4.1 | METAR MMMY 292140Z 09008KT 10SM SCT015 BKN020 BKN080 26/20 A3000 RMK 8/830 ISOL CI |
| 2026-10-29 18:40 EDT | METAR | 26° | 20° | 3.6 | METAR MMMY 292240Z 12007KT 10SM SCT015 BKN020 BKN070 26/20 A3000 RMK 8/830 ISOL CI |
| 2026-10-29 19:40 EDT | METAR | 24° | 20° | 3.1 | METAR MMMY 292340Z 11006KT 8SM SCT015 OVC070 24/20 A3000 RMK SLP149 57004 977 8/52/ |
| 2026-10-29 20:01 EDT | METAR | 23° | 21° | 3.1 | METAR MMMY 300001Z 10006KT 6SM -DZ BKN015 OVC070 23/21 A3000 RMK 8/52/ DZB58 original: SPECI MMMY 300001Z 10006KT 6SM -DZ BKN015 OVC070 23/21 A3000 RMK 8/52/ DZB58 |
| 2026-10-29 20:40 EDT | METAR | 23° | 21° | 5.1 | METAR MMMY 300040Z 09010KT 7SM SCT015 OVC070 23/21 A3000 RMK 60005 8/52/ DZE10 |
| 2026-10-29 21:40 EDT | METAR | 22° | 20° | 4.1 | METAR MMMY 300140Z 09008KT 7SM SCT015 SCT070 22/20 A3003 RMK 8/570 HZY |
| 2026-10-29 22:40 EDT | METAR | 22° | 21° | 5.1 | METAR MMMY 300240Z 09010KT 6SM DZ BKN015 OVC070 22/21 A3004 RMK SLP162 52011 974 60025 8/77/ DZB20 |
| 2026-10-29 22:45 EDT | METAR | 22° | 21° | 5.7 | METAR MMMY 300245Z 09011KT 5SM DZ BKN010 OVC070 22/21 A3004 RMK 8/77/ original: SPECI MMMY 300245Z 09011KT 5SM DZ BKN010 OVC070 22/21 A3004 RMK 8/77/ |
| 2026-10-29 23:40 EDT | METAR | 21° | 20° | 6.2 | METAR MMMY 300340Z 11012KT 3SM RA OVC008 21/20 A3005 RMK 60105 8/7// DZE20BRA |
| 2026-10-30 00:40 EDT | METAR | 21° | 20° | 5.1 | METAR MMMY 300440Z 10010KT 4SM -DZ OVC010 21/20 A3004 RMK 60015 8/7// RAE15BDZ DZ INTMT |
| 2026-10-30 01:40 EDT | METAR | 21° | 20° | 7.2 | METAR MMMY 300540Z 11014KT 3SM -RA OVC005 21/20 A3004 RMK SLP164 52002 971 60065 8/7// DZE25BRA |
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/2026-10-29 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).