Station-day record · settlement source
Mexico City · America/Mexico_City · ← 2026-10-28 · 2026-10-30 → · All dates for MMMX · JSON
METAR MMMX 292145Z 00000KT 6SM FEW020 25/05 A3022 NOSIG RMK 8/200 HZY
METAR MMMX 291043Z 09002KT 7SM SCT020 SCT080 13/10 A3034 NOSIG RMK 8/530 HZY
Local day 2026-10-29 02:00 EDT → 2026-10-30 02:00 EDT (24 h, UTC-06:00) · 28 reports · longest gap 66 min
final at 2026-10-30 05:00 EDT · correction hold 3 h after local midnight
longest gap 66 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 9ba0a78f1b6490da5926428c170aa6357053419b86f8573b9afc7fe24a011cce
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 28 · 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 02:44 EDT | METAR | 16° | 11° | 3.1 | METAR MMMX 290644Z 29006KT 8SM BKN020 OVC090 16/11 A3036 NOSIG RMK 8/57/ HZY |
| 2026-10-29 03:41 EDT | METAR | 16° | 11° | 2.1 | METAR MMMX 290741Z 06004KT 8SM BKN020 OVC080 16/11 A3034 NOSIG RMK 8/57/ HZY |
| 2026-10-29 04:42 EDT | METAR | 15° | 11° | 2.1 | METAR MMMX 290842Z 07004KT 8SM BKN020 OVC080 15/11 A3034 NOSIG RMK SLP105 57013 957 8/57/ HZY |
| 2026-10-29 05:40 EDT | METAR | 14° | 11° | 3.1 | METAR MMMX 290940Z 05006KT 7SM SCT020 BKN080 14/11 A3034 NOSIG RMK 8/570 HZY |
| 2026-10-29 06:43 EDT | METAR | 13°min | 10° | 1 | METAR MMMX 291043Z 09002KT 7SM SCT020 SCT080 13/10 A3034 NOSIG RMK 8/530 HZY |
| 2026-10-29 07:42 EDT | METAR | 13° | 10° | 0 | METAR MMMX 291142Z 00000KT 7SM SCT020 BKN080 13/10 A3034 NOSIG RMK SLP126 54000 900 8/530 HZY |
| 2026-10-29 08:42 EDT | METAR | 13° | 10° | 2.6 | METAR MMMX 291242Z 06005KT 5SM SCT020 SCT080 13/10 A3036 NOSIG RMK 8/530 HZY CI |
| 2026-10-29 09:45 EDT | METAR | 14° | 11° | 2.6 | METAR MMMX 291345Z COR 07005KT 5SM OVC020 14/11 A3039 NOSIG RMK 8/5// HZY BINOVC original: METAR MMMX 291345Z COR 07005KT 5SM OVC020 14/11 A3039 NOSIG RMK 8/5// HZY BINOVC |
| 2026-10-29 10:46 EDT | METAR | 16° | 12° | 0 | METAR MMMX 291446Z 00000KT 5SM FEW020 16/12 A3039 NOSIG RMK SLP143 52013 902 8/800 HZY |
| 2026-10-29 11:45 EDT | METAR | 17° | 10° | 0 | METAR MMMX 291545Z 00000KT 5SM BKN020 17/10 A3040 NOSIG RMK 8/100 HZY |
| 2026-10-29 12:20 EDT | SPECI | 19° | 11° | 0 | SPECI MMMX 291620Z 00000KT 4SM SCT020 19/11 A3039 NOSIG RMK 8/100 HZY |
| 2026-10-29 12:45 EDT | METAR | 19° | 11° | 0 | METAR MMMX 291645Z 00000KT 4SM SCT020 19/11 A3038 NOSIG RMK 8/100 HZY |
| 2026-10-29 13:40 EDT | METAR | 20° | 10° | 2.1 | METAR MMMX 291740Z 07004KT 4SM SKC 20/10 A3036 NOSIG RMK SLP122 57009 951 HZY MDT CU S SW |
| 2026-10-29 14:03 EDT | SPECI | 22° | 10° | 0 | SPECI MMMX 291803Z 00000KT 4SM SKC 22/10 A3033 NOSIG RMK HZY MDT CU S SW |
| 2026-10-29 14:45 EDT | METAR | 22° | 8° | 1.5 | METAR MMMX 291845Z 08003KT 4SM SKC 22/08 A3030 NOSIG RMK HZY MDT CU S SW |
| 2026-10-29 15:40 EDT | METAR | 23° | 7° | 2.6 | METAR MMMX 291940Z 31005KT 4SM FEW020 23/07 A3027 NOSIG RMK 8/100 HZY MDT CU S SW |
| 2026-10-29 16:45 EDT | METAR | 24° | 7° | 2.1 | METAR MMMX 292045Z 03004KT 5SM FEW020 24/07 A3024 NOSIG RMK SLP071 57030 957 8/100 HZY DSNT MDT CU SE AND SW |
| 2026-10-29 17:45 EDT | METAR | 25°max | 5° | 0 | METAR MMMX 292145Z 00000KT 6SM FEW020 25/05 A3022 NOSIG RMK 8/200 HZY |
| 2026-10-29 18:40 EDT | METAR | 25° | 5° | 2.6 | METAR MMMX 292240Z 02005KT 6SM SCT020 BKN080 25/05 A3022 NOSIG RMK 8/230 HZY DSNT CB N NE AND S SE |
| 2026-10-29 19:40 EDT | METAR | 24° | 7° | 3.6 | METAR MMMX 292340Z 34007KT 6SM FEW020 SCT080 24/07 A3022 NOSIG RMK SLP066 57011 968 8/430 HZY DSNT CB S SW |
| 2026-10-29 20:08 EDT | SPECI | 22° | 11° | 10.3 | SPECI MMMX 300008Z 13020KT 6SM SCT020 BKN080 22/11 A3023 NOSIG RMK 8/430 HZY DSNT CB W SW |
| 2026-10-29 20:45 EDT | METAR | 21° | 12° | 7.2 | METAR MMMX 300045Z 12014KT 6SM SCT020 BKN080 21/12 A3025 NOSIG RMK 8/430 HZY DSNT CB W SW |
| 2026-10-29 21:40 EDT | SPECI | 19° | 11° | 4.1 | SPECI MMMX 300140Z 06008KT 6SM BKN020 BKN080 OVC220 19/11 A3027 NOSIG RMK 8/477 HZY BINOVC DSNT CB W SW |
| 2026-10-29 21:45 EDT | METAR | 19° | 11° | 4.1 | METAR MMMX 300145Z 05008KT 6SM BKN020 BKN080 OVC220 19/11 A3027 NOSIG RMK 8/477 HZY BINOVC DSNT CB W SW |
| 2026-10-29 22:40 EDT | METAR | 19° | 11° | 6.2 | METAR MMMX 300240Z 03012KT 6SM SCT020 SCT080 BKN220 19/11 A3030 NOSIG RMK SLP107 52026 957 8/438 HZY |
| 2026-10-29 23:45 EDT | METAR | 18° | 11° | 3.1 | METAR MMMX 300345Z 03006KT 7SM FEW020 BKN080 BKN200 18/11 A3032 NOSIG RMK 8/539 HZY |
| 2026-10-30 00:43 EDT | METAR | 17° | 11° | 2.6 | METAR MMMX 300443Z 05005KT 7SM FEW020 BKN080 17/11 A3033 NOSIG RMK 8/530 HZY ISOL CI |
| 2026-10-30 01:49 EDT | METAR | 16° | 11° | 3.6 | METAR MMMX 300549Z 05007KT 7SM FEW020 BKN080 16/11 A3033 NOSIG RMK SLP109 52008 962 8/530 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/2026-10-29 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/MMMX/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/MMMX/YYYY-MM-DD (JSON).