Station-day record · settlement source
Mexico City · America/Mexico_City · ← 2026-11-03 · 2026-11-05 → · All dates for MMMX · JSON
SPECI MMMX 042041Z 00000KT 10SM SKC 26/00 A3021 NOSIG RMK HZY
SPECI MMMX 041135Z 07002KT 12SM SKC 10/06 A3030 NOSIG
Local day 2026-11-04 01:00 EST → 2026-11-05 01:00 EST (24 h, UTC-06:00) · 30 reports · longest gap 68 min
final at 2026-11-05 04:00 EST · correction hold 3 h after local midnight
longest gap 68 min · limit 85 min
SHA-256 1182f915d6b87176fe5009b963bcf96ea264e8f02a15dbd9f10ba86870a49797
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 30 · 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 |
|---|---|---|---|---|---|
| 2026-11-04 01:41 EST | METAR | 16° | 7° | 3.1 | METAR MMMX 040641Z 31006KT 12SM SKC 16/07 A3032 NOSIG |
| 2026-11-04 02:42 EST | METAR | 15° | 7° | 2.1 | METAR MMMX 040742Z 08004KT 12SM SKC 15/07 A3031 NOSIG |
| 2026-11-04 03:43 EST | METAR | 14° | 7° | 0 | METAR MMMX 040843Z 00000KT 12SM SKC 14/07 A3030 NOSIG RMK SLP087 57011 906 |
| 2026-11-04 04:41 EST | METAR | 12° | 7° | 0 | METAR MMMX 040941Z 00000KT 12SM SKC 12/07 A3030 NOSIG |
| 2026-11-04 05:42 EST | METAR | 12° | 7° | 1.5 | METAR MMMX 041042Z 35003KT 12SM SKC 12/07 A3030 NOSIG |
| 2026-11-04 06:35 EST | SPECI | 10°min | 6° | 1 | SPECI MMMX 041135Z 07002KT 12SM SKC 10/06 A3030 NOSIG |
| 2026-11-04 06:45 EST | METAR | 10° | 6° | 2.6 | METAR MMMX 041145Z 07005KT 12SM SKC 10/06 A3030 NOSIG RMK SLP107 57001 900 |
| 2026-11-04 07:42 EST | METAR | 10° | 6° | 1 | METAR MMMX 041242Z 07002KT 12SM SKC 10/06 A3032 NOSIG RMK ISOL CI |
| 2026-11-04 08:43 EST | METAR | 12° | 7° | 1.5 | METAR MMMX 041343Z 08003KT 12SM SKC 12/07 A3035 NOSIG |
| 2026-11-04 09:40 EST | METAR | 15° | 8° | 1 | METAR MMMX 041440Z 09002KT 12SM SKC 15/08 A3036 NOSIG RMK SLP132 52016 904 |
| 2026-11-04 09:55 EST | SPECI | 17° | 8° | 0 | SPECI MMMX 041455Z 00000KT 12SM SKC 17/08 A3036 NOSIG |
| 2026-11-04 10:45 EST | METAR | 19° | 8° | 0 | METAR MMMX 041545Z 00000KT 9SM SKC 19/08 A3036 NOSIG RMK HZY |
| 2026-11-04 11:42 EST | METAR | 20° | 8° | 0 | METAR MMMX 041642Z 00000KT 8SM SKC 20/08 A3035 NOSIG RMK HZY |
| 2026-11-04 12:44 EST | SPECI | 22° | 6° | 1 | SPECI MMMX 041744Z 08002KT 8SM SKC 22/06 A3032 NOSIG RMK ISOL CU CI HZY |
| 2026-11-04 12:47 EST | METAR | 22° | 4° | 2.6 | METAR MMMX 041747Z 04005KT 8SM SKC 22/04 A3032 NOSIG RMK SLP091 57012 951 ISOL CU CI HZY |
| 2026-11-04 13:42 EST | METAR | 23° | 4° | 2.1 | METAR MMMX 041842Z 07004KT 10SM SKC 23/04 A3028 NOSIG RMK ISOL CU CI |
| 2026-11-04 14:44 EST | METAR | 24° | 4° | 3.1 | METAR MMMX 041944Z 11006KT 10SM SKC 24/04 A3023 NOSIG RMK ISOL CU |
| 2026-11-04 15:41 EST | SPECI | 26°max | 0° | 0 | SPECI MMMX 042041Z 00000KT 10SM SKC 26/00 A3021 NOSIG RMK HZY |
| 2026-11-04 15:45 EST | METAR | 26° | 0° | 0 | METAR MMMX 042045Z 00000KT 10SM SKC 26/00 A3021 NOSIG RMK SLP055 57028 901 HZY |
| 2026-11-04 16:43 EST | METAR | 26° | 1° | 3.6 | METAR MMMX 042143Z 35007KT 10SM SKC 26/01 A3020 NOSIG RMK HZY ISOL CU N NNE |
| 2026-11-04 17:47 EST | METAR | 25° | 0° | 5.1 | METAR MMMX 042247Z 28010KT 10SM SKC 25/00 A3020 NOSIG RMK HZY ISOL CU 1ST QUAD |
| 2026-11-04 18:53 EST | METAR | 24° | 4° | 4.1 | METAR MMMX 042353Z 36008KT 8SM SKC 24/04 A3021 NOSIG RMK SLP079 52002 904 HZY ISOL SC |
| 2026-11-04 19:42 EST | SPECI | 22° | 6° | 5.1 | SPECI MMMX 050042Z 36010KT 12SM SKC 22/06 A3024 NOSIG RMK ISOL CI |
| 2026-11-04 19:45 EST | METAR | 22° | 6° | 5.1 | METAR MMMX 050045Z 36010KT 12SM SKC 22/06 A3024 NOSIG RMK ISOL CI |
| 2026-11-04 20:30 EST | SPECI | 20° | 6° | 4.6 | SPECI MMMX 050130Z 05009KT 12SM SKC 20/06 A3027 NOSIG RMK ISOL CI |
| 2026-11-04 20:46 EST | METAR | 19° | 6° | 5.1 | METAR MMMX 050146Z 04010KT 12SM SKC 19/06 A3028 NOSIG RMK ISOL CI |
| 2026-11-04 21:50 EST | METAR | 19° | 8° | 3.1 | METAR MMMX 050250Z 36006KT 12SM SKC 19/08 A3030 NOSIG RMK SLP080 52020 953 |
| 2026-11-04 22:40 EST | METAR | 19° | 7° | 3.6 | METAR MMMX 050340Z 33007KT 12SM SKC 19/07 A3031 NOSIG |
| 2026-11-04 23:41 EST | METAR | 18° | 6° | 4.6 | METAR MMMX 050441Z 30009KT 11SM SKC 18/06 A3031 NOSIG |
| 2026-11-05 00:49 EST | METAR | 17° | 7° | 0 | METAR MMMX 050549Z 00000KT 10SM SKC 17/07 A3030 NOSIG RMK SLP092 52003 961 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/2026-11-04 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).