Station-day record · settlement source
Mexico City · America/Mexico_City · ← 2026-10-10 · 2026-10-12 → · All dates for MMMX · JSON
SPECI MMMX 112044Z 14012KT 9SM VCRA SCT020CB SCT080 BKN220 25/11 A3028 TEMPO 5SM TSRA RMK 8/363 HZY PCPN W
METAR MMMX 110844Z 00000KT 10SM FEW100 SCT250 15/13 A3032 NOSIG RMK SLP111 57002 920 8/038 HZ AND LWR VSBY SW ISOL SC CI
Local day 2026-10-11 02:00 EDT → 2026-10-12 02:00 EDT (24 h, UTC-06:00) · 32 reports · longest gap 115 min
final at 2026-10-12 05:00 EDT · correction hold 3 h after local midnight
longest gap 115 min · limit 85 min
SHA-256 997b39bcf2c8a63b7760c5aca000dff0fa2ce644510c0a48acca25e25fd6d3ef
Transaction 0x10e1db19501b94d7bde15ee31945ff810935fc82debc157f49d22c79727c1761 · 2026-10-12 05:01 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 32 · 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 |
|---|---|---|---|---|---|
| 2026-10-11 02:42 EDT | METAR | 16° | 12° | 1.5 | METAR MMMX 110642Z 11003KT 10SM FEW010 SCT100 BKN250 16/12 A3033 NOSIG RMK 8/538 HZ AND LWR VSBY SW LWR SC |
| 2026-10-11 03:41 EDT | METAR | 16° | 12° | 1.5 | METAR MMMX 110741Z 11003KT 10SM FEW010 SCT100 BKN250 16/12 A3032 NOSIG RMK 8/538 HZ AND LWR VSBY SW LWR SC |
| 2026-10-11 04:44 EDT | METAR | 15°min | 13° | 0 | METAR MMMX 110844Z 00000KT 10SM FEW100 SCT250 15/13 A3032 NOSIG RMK SLP111 57002 920 8/038 HZ AND LWR VSBY SW ISOL SC CI |
| 2026-10-11 05:42 EDT | METAR | 15° | 12° | 0 | METAR MMMX 110942Z 00000KT 8SM FEW100 BKN250 15/12 A3032 NOSIG RMK 8/038 ISOL SC BR HZ SW |
| 2026-10-11 06:42 EDT | METAR | 15° | 12° | 0 | METAR MMMX 111042Z 00000KT 8SM BKN100 BKN250 15/12 A3032 NOSIG RMK 8/078 ISOL SC BR HZ SW |
| 2026-10-11 07:45 EDT | METAR | 15° | 13° | 0 | METAR MMMX 111145Z 00000KT 7SM FEW010 BKN100 BKN250 15/13 A3033 NOSIG RMK SLP122 52005 922 8/578 BR HZ LWR SC |
| 2026-10-11 08:42 EDT | METAR | 15° | 13° | 0 | METAR MMMX 111242Z 00000KT 6SM FEW010 BKN100 BKN250 15/13 A3035 NOSIG RMK 8/578 BR HZ LWR SC |
| 2026-10-11 09:50 EDT | METAR | 16° | 13° | 1.5 | METAR MMMX 111350Z 08003KT 6SM SCT010 BKN100 16/13 A3036 NOSIG RMK 8/530 HZY CI VSBY LWR W SW |
| 2026-10-11 11:45 EDT | METAR | 19° | 13° | 1.5 | METAR MMMX 111545Z 10003KT 6SM FEW010 OVC100 19/13 A3039 NOSIG RMK 8/83/ HZY BINOVC |
| 2026-10-11 12:45 EDT | METAR | 19° | 12° | 1.5 | METAR MMMX 111645Z 05003KT 7SM FEW010 BKN100 OVC220 19/12 A3039 NOSIG RMK 8/137 HZY BINOVC VSBY LWR W SW |
| 2026-10-11 13:35 EDT | SPECI | 21° | 13° | 3.1 | SPECI MMMX 111735Z 07006KT 7SM FEW010 SCT100 BKN220 21/13 A3038 NOSIG RMK 8/138 HZY DSNT MDT CU 3TH QUAD |
| 2026-10-11 13:40 EDT | METAR | 21° | 13° | 2.6 | METAR MMMX 111740Z 07005KT 7SM FEW010 SCT100 BKN220 21/13 A3037 NOSIG RMK SLP126 57002 920 8/138 HZY DSNT MDT CU 3TH QUAD |
| 2026-10-11 14:25 EDT | SPECI | 23° | 13° | 1.5 | SPECI MMMX 111825Z 16003KT 7SM FEW015 BKN220 23/13 A3035 NOSIG RMK 8/108 HZY AC DSNT CB W SW |
| 2026-10-11 14:50 EDT | METAR | 23° | 12° | 3.1 | METAR MMMX 111850Z 06006KT 7SM SCT020 SCT080 BKN220 23/12 A3033 TEMPO 5SM TSRA RMK 8/238 HZY DSNT CB W SW |
| 2026-10-11 15:45 EDT | METAR | 23° | 12° | 4.1 | METAR MMMX 111945Z 11008KT 8SM VCRA SCT020TCU SCT080 BKN220 23/12 A3030 TEMPO 5SM TSRA RMK 8/238 HZY DSNT CB PCPN SE AND W |
| 2026-10-11 16:44 EDT | SPECI | 25°max | 11° | 6.2 | SPECI MMMX 112044Z 14012KT 9SM VCRA SCT020CB SCT080 BKN220 25/11 A3028 TEMPO 5SM TSRA RMK 8/363 HZY PCPN W |
| 2026-10-11 16:45 EDT | METAR | 25° | 11° | 5.1 | METAR MMMX 112045Z 16010KT 9SM VCRA SCT020CB SCT080 BKN220 25/11 A3028 TEMPO 5SM TSRA RMK SLP083 57024 913 8/363 HZY PCPN W |
| 2026-10-11 17:08 EDT | SPECI | 24° | 12° | 5.1 | SPECI MMMX 112108Z 17010G20KT 9SM VCRA SCT020CB BKN080 BKN220 24/12 A3027 TEMPO 5SM TSRA RMK 8/363 HZY PCPN W SW |
| 2026-10-11 17:40 EDT | METAR | 24° | 12° | 6.2 | METAR MMMX 112140Z 21012KT 9SM VCRA SCT020CB BKN080 BKN220 24/12 A3026 TEMPO 5SM TSRA RMK 8/363 HZY PCPN W NW |
| 2026-10-11 18:40 EDT | METAR | 24° | 11° | 3.1 | METAR MMMX 112240Z 20006KT 10SM VCRA SCT020CB SCT080 BKN220 24/11 A3026 NOSIG RMK 8/363 HZY PCPN N |
| 2026-10-11 19:51 EDT | METAR | 23° | 11° | 1.5 | METAR MMMX 112351Z 18003KT 10SM VCRA SCT020CB SCT080 BKN220 23/11 A3027 NOSIG RMK SLP080 57005 901 8/363 HZY PCPN N |
| 2026-10-11 20:39 EDT | SPECI | 22° | 12° | 5.1 | SPECI MMMX 120039Z 12010KT 10SM SCT020 SCT080 BKN220 22/12 A3029 NOSIG RMK 8/463 HZY DSNT FRQ LTGICCG N AND SE |
| 2026-10-11 20:40 EDT | METAR | 22° | 12° | 5.1 | METAR MMMX 120040Z 12010KT 10SM SCT020 SCT080 BKN220 22/12 A3029 NOSIG RMK 8/463 HZY DSNT FRQ LTGICCG N AND SE |
| 2026-10-11 21:33 EDT | SPECI | 21° | 13° | 5.1 | SPECI MMMX 120133Z 04010G20KT 10SM VCTS SCT020CB BKN080 BKN220 21/13 A3032 TEMPO 4SM TSRA RMK 8/963 HZY PCPN OCNL LTGICCG N NW |
| 2026-10-11 21:42 EDT | METAR | 21° | 13° | 5.1 | METAR MMMX 120142Z 04010KT 10SM VCTS SCT020CB BKN080 BKN220 21/13 A3032 TEMPO 4SM TSRA RMK 8/963 HZY VSBY LWR PCPN FRQ LTGICCG N NW |
| 2026-10-11 22:03 EDT | SPECI | 20° | 14° | 4.1 | SPECI MMMX 120203Z 06008KT 8SM VCTS BKN020CB BKN080 OVC220 20/14 A3033 TEMPO 4SM TSRA RMK 8/963 HZY VSBY LWR PCPN CONS LTGICCG SE AND W NW |
| 2026-10-11 22:35 EDT | SPECI | 20° | 14° | 5.1 | SPECI MMMX 120235Z 08010KT 8SM -RA BKN020CB BKN080 OVC220 20/14 A3035 TEMPO 4SM TSRA RMK 8/963 HZY FRQ LTGICCG SE AND W NW RAB35 |
| 2026-10-11 22:45 EDT | SPECI | 19° | 14° | 3.1 | SPECI MMMX 120245Z 11006KT 8SM VCTS BKN020CB BKN080 OVC220 19/14 A3036 TEMPO 4SM TSRA RMK 8/963 HZY FRQ LTGICCG SE AND W NW OCNL DROPS RAE45 |
| 2026-10-11 22:50 EDT | METAR | 20° | 12° | 3.6 | METAR MMMX 120250Z 12007KT 8SM VCTS BKN020CB BKN080 OVC220 20/12 A3036 TEMPO 4SM TSRA RMK SLP116 52024 909 60005 8/963 HZY PCPN FRQ LTGICCG SE AND W NW OCNL DROPS |
| 2026-10-11 23:47 EDT | METAR | 19° | 12° | 2.6 | METAR MMMX 120347Z 20005KT 9SM VCTS BKN020CB BKN080 OVC210 19/12 A3037 TEMPO 4SM TSRA RMK 8/963 HZY OCNL LTGICCG SW W NW |
| 2026-10-12 00:50 EDT | METAR | 18° | 12° | 1.5 | METAR MMMX 120450Z 17003KT 10SM SCT020 BKN080 BKN210 18/12 A3038 NOSIG RMK 8/479 HZY VSBY LWR N |
| 2026-10-12 01:49 EDT | METAR | 18° | 13° | 1.5 | METAR MMMX 120549Z 32003KT 9SM SCT020 BKN080 18/13 A3036 NOSIG RMK SLP118 52005 910 8/430 HZY ISOL CI |
Settlement source: the METAR-derived station-day record for MMMX for the contract date (station-local calendar day), as published at https://weathermarket.io/station/MMMX/2026-10-11 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/MMMX/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/MMMX/YYYY-MM-DD (JSON).