Station-day record · settlement source
Mexico City · America/Mexico_City · ← 2026-10-29 · 2026-10-31 → · All dates for MMMX · JSON
METAR MMMX 302040Z 02005KT 5SM SCT020TCU 24/08 A3025 NOSIG RMK SLP068 57024 901 8/200 HZY
METAR MMMX 301247Z 08007KT 2 1/2SM BR HZ FEW020 13/12 A3032 TEMPO 2SM BR HZ RMK 8/700
Local day 2026-10-30 02:00 EDT → 2026-10-31 02:00 EDT (24 h, UTC-06:00) · 32 reports · longest gap 70 min
final at 2026-10-31 05:00 EDT · correction hold 3 h after local midnight
longest gap 70 min · limit 85 min
1 report(s) in this day were re-issued after first publication; the original text is shown struck through in the table.
SHA-256 905759c603c07a71af73f879993d44e37ac212d152e7402a7792c31d42e005a5
Transaction 0x6fa64d49a386fbb7f62f97942077a9f959e3c79ec17ef634aa0772fa91e78f16 · 2026-11-05 16:01 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 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 |
|---|---|---|---|---|---|
| 2026-10-30 02:43 EDT | METAR | 16° | 11° | 2.6 | METAR MMMX 300643Z 06005KT 7SM SCT015 BKN080 OVC200 16/11 A3032 NOSIG RMK 8/539 HZY |
| 2026-10-30 03:42 EDT | METAR | 16° | 11° | 2.6 | METAR MMMX 300742Z 08005KT 7SM SCT020 OVC080 16/11 A3032 NOSIG RMK 8/53/ HZY BINOVC |
| 2026-10-30 04:45 EDT | METAR | 15° | 12° | 3.1 | METAR MMMX 300845Z 08006KT 5SM BKN015 OVC080 15/12 A3031 NOSIG RMK SLP090 57005 958 8/77/ HZY |
| 2026-10-30 05:49 EDT | METAR | 15° | 12° | 3.1 | METAR MMMX 300949Z 07006KT 4SM OVC020 15/12 A3031 TEMPO 3SM BR HZ RMK 8/7// HZY |
| 2026-10-30 06:44 EDT | METAR | 15° | 12° | 3.1 | METAR MMMX 301044Z 06006KT 4SM OVC020 15/12 A3031 NOSIG RMK 8/7// HZY |
| 2026-10-30 07:48 EDT | METAR | 15° | 12° | 3.1 | METAR MMMX 301148Z 06006KT 4SM SCT020 OVC080 15/12 A3031 TEMPO 2SM BR HZ RMK SLP096 52001 957 8/73/ HZY BINOVC |
| 2026-10-30 08:47 EDT | METAR | 13°min | 12° | 3.6 | METAR MMMX 301247Z 08007KT 2 1/2SM BR HZ FEW020 13/12 A3032 TEMPO 2SM BR HZ RMK 8/700 |
| 2026-10-30 09:23 EDT | SPECI | 14° | 12° | 2.6 | SPECI MMMX 301323Z 06005KT 1 1/2SM BR HZ FEW020 14/12 A3032 TEMPO 1SM BR HZ RMK 8/600 TWR VIS |
| 2026-10-30 09:26 EDT | METAR | 14° | 12° | 2.6 | METAR MMMX 301326Z 06005KT 1 1/2SM BR HZ FEW020 14/12 A3033 TEMPO 1SM BR HZ RMK 8/600 TWR VIS original: METAR MMMX 301326Z COR 06005KT 1 1/2SM BR HZ FEW020 14/12 A3033 TEMPO 1SM BR HZ RMK 8/600 TWR VIS |
| 2026-10-30 09:45 EDT | METAR | 14° | 13° | 2.1 | METAR MMMX 301345Z 08004KT 1 1/2SM BR HZ SCT020 14/13 A3033 TEMPO 1SM BR HZ RMK 8/600 TWR VIS |
| 2026-10-30 10:11 EDT | SPECI | 14° | 12° | 3.1 | SPECI MMMX 301411Z 05006KT 2SM BR HZ OVC015 14/12 A3035 TEMPO 1SM BR HZ RMK 8/6// TWR VIS |
| 2026-10-30 10:49 EDT | METAR | 15° | 12° | 3.1 | METAR MMMX 301449Z 06006KT 2SM BR HZ OVC015 15/12 A3036 TEMPO 1SM BR HZ RMK SLP134 52012 957 8/6// TWR VIS |
| 2026-10-30 11:19 EDT | SPECI | 16° | 12° | 2.6 | SPECI MMMX 301519Z 09005KT 2 1/2SM BR HZ OVC015 16/12 A3036 TEMPO 1SM BR HZ RMK 8/6// TWR VIS |
| 2026-10-30 11:49 EDT | METAR | 16° | 12° | 0 | METAR MMMX 301549Z 00000KT 2 1/2SM BR HZ OVC015 16/12 A3037 NOSIG RMK 8/6// TWR VIS |
| 2026-10-30 12:39 EDT | SPECI | 18° | 13° | 0 | SPECI MMMX 301639Z 00000KT 3SM BR HZ OVC015 18/13 A3037 NOSIG RMK 8/6// TWR VIS BINOVC |
| 2026-10-30 12:41 EDT | METAR | 18° | 13° | 0 | METAR MMMX 301641Z 00000KT 3SM BR HZ OVC015 18/13 A3037 NOSIG RMK 8/6// TWR VIS BINOVC |
| 2026-10-30 13:12 EDT | SPECI | 20° | 12° | 0 | SPECI MMMX 301712Z 00000KT 2 1/2SM BR HZ BKN015 OVC080 20/12 A3035 NOSIG RMK 8/67/ TWR VIS BINOVC |
| 2026-10-30 13:42 EDT | METAR | 20° | 12° | 0 | METAR MMMX 301742Z 00000KT 2 1/2SM HZ SCT015 20/12 A3034 NOSIG RMK SLP112 57007 955 8/600 TWR VIS ISOL SC AC |
| 2026-10-30 14:44 EDT | SPECI | 22° | 12° | 0 | SPECI MMMX 301844Z 00000KT 3SM HZ SCT020 22/12 A3030 NOSIG RMK 8/800 TWR VIS |
| 2026-10-30 14:47 EDT | METAR | 22° | 11° | 3.6 | METAR MMMX 301847Z 36007KT 3SM HZ SCT020 22/11 A3030 NOSIG RMK 8/800 TWR VIS |
| 2026-10-30 15:45 EDT | METAR | 23° | 11° | 4.6 | METAR MMMX 301945Z 32009KT 4SM SCT020 23/11 A3027 NOSIG RMK 8/100 HZY |
| 2026-10-30 16:40 EDT | METAR | 24°max | 8° | 2.6 | METAR MMMX 302040Z 02005KT 5SM SCT020TCU 24/08 A3025 NOSIG RMK SLP068 57024 901 8/200 HZY |
| 2026-10-30 17:50 EDT | METAR | 24° | 9° | 2.1 | METAR MMMX 302150Z 03004KT 6SM SCT020TCU 24/09 A3023 NOSIG RMK 8/200 HZY |
| 2026-10-30 18:45 EDT | METAR | 24° | 7° | 5.1 | METAR MMMX 302245Z 32010KT 6SM FEW020 24/07 A3023 NOSIG RMK 8/400 HZY |
| 2026-10-30 19:40 EDT | METAR | 23° | 8° | 3.6 | METAR MMMX 302340Z 01007KT 8SM SKC 23/08 A3025 NOSIG RMK SLP063 57007 905 HZY ISOL CU AC |
| 2026-10-30 20:45 EDT | METAR | 22° | 8° | 5.1 | METAR MMMX 310045Z 35010KT 7SM SKC 22/08 A3026 NOSIG RMK HZY ISOL SC |
| 2026-10-30 21:45 EDT | METAR | 21° | 9° | 5.1 | METAR MMMX 310145Z 03010KT 7SM SKC 21/09 A3030 NOSIG RMK HZY ISOL AC |
| 2026-10-30 22:42 EDT | SPECI | 19° | 11° | 6.2 | SPECI MMMX 310242Z 04012KT 6SM SKC 19/11 A3033 NOSIG RMK HZY |
| 2026-10-30 22:45 EDT | METAR | 19° | 11° | 5.1 | METAR MMMX 310245Z 02010KT 6SM SKC 19/11 A3033 NOSIG RMK SLP121 52028 907 HZY |
| 2026-10-30 23:45 EDT | METAR | 19° | 11° | 3.1 | METAR MMMX 310345Z 36006KT 6SM SKC 19/11 A3035 NOSIG RMK HZY SC E SE |
| 2026-10-31 00:45 EDT | METAR | 18° | 11° | 3.1 | METAR MMMX 310445Z 33006KT 6SM FEW015 18/11 A3035 NOSIG RMK 8/500 HZY |
| 2026-10-31 01:45 EDT | METAR | 18° | 11° | 3.6 | METAR MMMX 310545Z 30007KT 6SM SKC 18/11 A3034 NOSIG RMK SLP107 52003 902 HZY SC |
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/2026-10-30 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).