Station-day record · settlement source
Mexico City · America/Mexico_City · ← 2026-09-24 · 2026-09-26 → · All dates for MMMX · JSON
METAR MMMX 251945Z 30007KT 10SM BKN020TCU 25/10 A3027 NOSIG RMK 8/200 HZY ISOL AC
METAR MMMX 250942Z 36005KT 9SM FEW025 SCT200 16/11 A3031 NOSIG RMK 8/508 ISOL AC HZY
Local day 2026-09-25 02:00 EDT → 2026-09-26 02:00 EDT (24 h, UTC-06:00) · 36 reports · longest gap 117 min
final at 2026-09-26 05:00 EDT · correction hold 3 h after local midnight
longest gap 117 min · limit 86 min
SHA-256 –
Final - the next hourly run writes this record's hash to SnapshotAnchor on Flare
Canonical record bytes (hash these) · SnapshotAnchor 0x2B598129… (chain 14)
good 36 · 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 |
|---|---|---|---|---|---|
| 2026-09-25 02:43 EDT | – | 18° | 11° | 4.1 | METAR MMMX 250643Z 02008KT 8SM BKN025 OVC090 18/11 A3036 NOSIG RMK 8/47/ BINOVC HZY |
| 2026-09-25 03:42 EDT | – | 17° | 11° | 4.1 | METAR MMMX 250742Z 02008KT 8SM BKN025 OVC090 17/11 A3034 NOSIG RMK 8/47/ BINOVC HZY |
| 2026-09-25 04:45 EDT | – | 17° | 11° | 3.1 | METAR MMMX 250845Z 36006KT 9SM SCT025 BKN200 17/11 A3033 NOSIG RMK SLP084 57009 903 8/508 ISOL AC HZY |
| 2026-09-25 05:42 EDT | – | 16°min | 11° | 2.6 | METAR MMMX 250942Z 36005KT 9SM FEW025 SCT200 16/11 A3031 NOSIG RMK 8/508 ISOL AC HZY |
| 2026-09-25 06:42 EDT | – | 16° | 11° | 2.1 | METAR MMMX 251042Z 30004KT 10SM FEW150 16/11 A3032 NOSIG RMK 8/030 ISOL SC CI HZY |
| 2026-09-25 07:44 EDT | – | 16° | 11° | 2.6 | METAR MMMX 251144Z 31005KT 10SM FEW150 16/11 A3032 NOSIG RMK SLP094 57005 952 8/030 ISOL CI HZY |
| 2026-09-25 08:49 EDT | – | 16° | 11° | 2.6 | METAR MMMX 251249Z 30005KT 8SM FEW200 16/11 A3034 NOSIG RMK 8/002 ISOL SC AC HZY |
| 2026-09-25 09:45 EDT | – | 16° | 11° | 2.1 | METAR MMMX 251345Z 34004KT 8SM BKN020 16/11 A3036 NOSIG RMK 8/100 HZY ISOL CI |
| 2026-09-25 10:07 EDT | – | 18° | 10° | 3.6 | SPECI MMMX 251407Z 04007KT 10SM BKN020 18/10 A3036 NOSIG RMK 8/100 HZY ISOL CI |
| 2026-09-25 10:42 EDT | – | 18° | 10° | 0 | METAR MMMX 251442Z 00000KT 10SM SCT020 18/10 A3037 NOSIG RMK SLP121 52017 904 8/100 HZY ISOL CI |
| 2026-09-25 11:59 EDT | – | 21° | 10° | 0 | SPECI MMMX 251559Z 00000KT 10SM SCT020 21/10 A3038 NOSIG RMK 8/100 HZY ISOL CI |
| 2026-09-25 12:45 EDT | – | 21° | 10° | 2.6 | METAR MMMX 251645Z 06005KT 10SM FEW020 21/10 A3036 NOSIG RMK 8/100 HZY ISOL CI |
| 2026-09-25 13:31 EDT | – | 23° | 9° | 2.6 | SPECI MMMX 251731Z 33005KT 10SM FEW020 23/09 A3034 NOSIG RMK 8/100 HZY ISOL AC |
| 2026-09-25 13:41 EDT | – | 23° | 9° | 2.6 | METAR MMMX 251741Z 12005KT 10SM SCT020 23/09 A3034 NOSIG RMK SLP094 57011 901 8/100 HZY ISOL AC |
| 2026-09-25 14:45 EDT | – | 24° | 10° | 4.1 | METAR MMMX 251845Z COR 05008KT 10SM BKN020TCU BKN080 24/10 A3031 NOSIG RMK 8/230 HZY |
| 2026-09-25 15:45 EDT | – | 25°max | 10° | 3.6 | METAR MMMX 251945Z 30007KT 10SM BKN020TCU 25/10 A3027 NOSIG RMK 8/200 HZY ISOL AC |
| 2026-09-25 16:45 EDT | – | 24° | 10° | 7.7 | METAR MMMX 252045Z 26015KT 10SM VCRA BKN020CB BKN080 OVC220 24/10 A3025 TEMPO 6SM -RA RMK SLP060 57022 907 8/363 HZY PCPN W NW |
| 2026-09-25 17:11 EDT | – | 24° | 11° | 5.1 | SPECI MMMX 252111Z 34010G20KT 8SM -RA BKN020CB BKN080 OVC220 24/11 A3024 TEMPO 5SM -RA RMK 8/963 HZY BINOVC RAB10 |
| 2026-09-25 17:17 EDT | – | 23° | 11° | 6.2 | SPECI MMMX 252117Z 32012KT 8SM RA BKN020CB BKN080 OVC220 23/11 A3024 TEMPO 5SM -RA RMK 8/963 HZY RAB17 |
| 2026-09-25 17:31 EDT | – | 21° | 13° | 5.1 | SPECI MMMX 252131Z 28010KT 8SM -RA BKN020CB BKN080 OVC220 21/13 A3024 TEMPO 5SM TSRA RMK 8/963 HZY BINOVC RAB30 |
| 2026-09-25 17:47 EDT | – | 21° | 13° | 6.2 | SPECI MMMX 252147Z 29012KT 10SM VCRA SCT020CB BKN080 BKN220 21/13 A3023 TEMPO 5SM TSRA RMK 8/963 HZY RAE47 PCPN 1ST QUAD AND W |
| 2026-09-25 17:50 EDT | – | 21° | 13° | 6.2 | METAR MMMX 252150Z 28012KT 10SM VCRA SCT020CB BKN080 BKN220 21/13 A3023 NOSIG RMK 60105 8/963 HZY PCPN 1ST QUAD AND W |
| 2026-09-25 18:08 EDT | – | 23° | 13° | 6.2 | SPECI MMMX 252208Z 29012KT 8SM -TSRA BKN020CB BKN080 OVC220 23/13 A3023 TEMPO 5SM TSRA RMK 8/963 HZY OCNL LTGICCG N NW RAB06 TSB07 |
| 2026-09-25 18:16 EDT | – | 23° | 14° | 6.2 | SPECI MMMX 252216Z 33012KT 8SM TSRA BKN020CB BKN080 OVC220 23/14 A3024 TEMPO 5SM TSRA RMK 8/963 HZY OCNL LTGICCG N NW RAB16 |
| 2026-09-25 18:30 EDT | – | 21° | 14° | 7.2 | SPECI MMMX 252230Z 31014KT 8SM -TSRA SCT020CB BKN080 BKN220 21/14 A3024 TEMPO 5SM TSRA RMK 8/963 HZY OCNL LTGICCG W NW RAB30 |
| 2026-09-25 18:45 EDT | – | 20° | 14° | 5.1 | SPECI MMMX 252245Z 30010KT 10SM TS SCT015CB SCT080 BKN220 20/14 A3023 NOSIG RMK 8/963 HZY PCPN S SE AND W RAE45 |
| 2026-09-25 18:50 EDT | – | 20° | 14° | 6.2 | METAR MMMX 252250Z 31012KT 10SM TS SCT015CB SCT080 BKN220 20/14 A3023 NOSIG RMK 60055 8/963 HZY PCPN S SE AND W OCNL DROPS |
| 2026-09-25 19:16 EDT | – | 21° | 14° | 5.1 | SPECI MMMX 252316Z 28010KT 10SM VCRA SCT015CB SCT080 BKN220 21/14 A3023 NOSIG RMK 8/963 HZY PCPN W TSE01 |
| 2026-09-25 19:45 EDT | – | 21° | 13° | 7.7 | METAR MMMX 252345Z 29015KT 8SM VCRA SCT015CB BKN080 BKN220 21/13 A3023 NOSIG RMK SLP064 57014 901 8/963 HZY PCPN S SE |
| 2026-09-25 20:31 EDT | – | 21° | 13° | 7.2 | SPECI MMMX 260031Z 29014KT 8SM -RA SCT015CB BKN080 BKN220 21/13 A3025 NOSIG RMK 8/963 HZY RAB30 |
| 2026-09-25 20:45 EDT | – | 20° | 13° | 5.1 | SPECI MMMX 260045Z 28010KT 8SM SCT020 BKN080 BKN220 20/13 A3025 NOSIG RMK 8/463 HZY RAE45 |
| 2026-09-25 20:50 EDT | – | 20° | 13° | 4.1 | METAR MMMX 260050Z 29008KT 8SM SCT020 BKN080 BKN220 20/13 A3025 NOSIG RMK 60005 8/463 HZY |
| 2026-09-25 21:40 EDT | – | 20° | 12° | 6.2 | METAR MMMX 260140Z 33012KT 10SM FEW020 20/12 A3027 NOSIG RMK 8/500 HZY AC CI |
| 2026-09-25 22:45 EDT | – | 19° | 11° | 4.1 | METAR MMMX 260245Z 36008KT 10SM FEW020 19/11 A3031 NOSIG RMK SLP102 52029 951 8/500 HZY ISOL AC CI |
| 2026-09-26 00:42 EDT | – | 18° | 11° | 3.1 | METAR MMMX 260442Z 36006KT 10SM SCT020 BKN080 18/11 A3036 NOSIG RMK 8/530 HZY |
| 2026-09-26 01:46 EDT | – | 18° | 11° | 0 | METAR MMMX 260546Z 00000KT 10SM BKN020 BKN080 18/11 A3035 NOSIG RMK SLP101 52013 952 8/530 HZY |
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/2026-09-25 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/MMMX/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/MMMX/YYYY-MM-DD (JSON).