Station-day record · settlement source
Mexico City · America/Mexico_City · ← 2026-10-14 · 2026-10-16 → · All dates for MMMX · JSON
METAR MMMX 152045Z 06005KT 5SM FEW020TCU SCT080 BKN220 23/09 A3019 NOSIG RMK SLP062 57027 951 8/238 HZY
METAR MMMX 151244Z 06004KT 7SM FEW100 BKN200 12/10 A3029 NOSIG RMK 8/018 BR HZ ARND ISOL SC
Local day 2026-10-15 02:00 EDT → 2026-10-16 02:00 EDT (24 h, UTC-06:00) · 33 reports · longest gap 117 min
final at 2026-10-16 05:00 EDT · correction hold 3 h after local midnight
longest gap 117 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 dcf3e182bf7d64c1a74f85054b16835be185db502f0e93aa01370711a720d8c3
Transaction 0x4ebe611397d59f80ffcf1c0772fd24201725da3d8f0cc063d0598495658d70be · 2026-10-16 05:02 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 33 · 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 |
|---|---|---|---|---|---|
| 2026-10-15 02:42 EDT | METAR | 16° | 10° | 3.1 | METAR MMMX 150642Z 27006KT 10SM FEW040 SCT200 16/10 A3030 NOSIG RMK 8/509 ISOL AC |
| 2026-10-15 03:42 EDT | METAR | 16° | 11° | 3.1 | METAR MMMX 150742Z 29006KT 10SM FEW200 16/11 A3028 NOSIG RMK 8/009 |
| 2026-10-15 04:44 EDT | METAR | 14° | 11° | 2.6 | METAR MMMX 150844Z 06005KT 10SM SCT200 14/11 A3026 NOSIG RMK SLP074 57012 960 8/008 ISOL SC |
| 2026-10-15 05:42 EDT | METAR | 14° | 10° | 1 | METAR MMMX 150942Z 06002KT 10SM SCT200 14/10 A3026 NOSIG RMK 8/008 |
| 2026-10-15 06:42 EDT | METAR | 13° | 11° | 2.6 | METAR MMMX 151042Z 08005KT 10SM SCT200 13/11 A3027 NOSIG RMK 8/008 |
| 2026-10-15 07:46 EDT | METAR | 13° | 11° | 2.1 | METAR MMMX 151146Z 07004KT 10SM SCT200 13/11 A3029 NOSIG RMK SLP113 52006 956 8/008 ISOL SC HZY |
| 2026-10-15 08:44 EDT | METAR | 12°min | 10° | 2.1 | METAR MMMX 151244Z 06004KT 7SM FEW100 BKN200 12/10 A3029 NOSIG RMK 8/018 BR HZ ARND ISOL SC |
| 2026-10-15 09:40 EDT | METAR | 13° | 11° | 2.1 | METAR MMMX 151340Z 06004KT 6SM BKN220 13/11 A3030 NOSIG RMK 8/008 HZY ISOL ST 3RD QUAD |
| 2026-10-15 10:45 EDT | METAR | 17° | 11° | 2.1 | METAR MMMX 151445Z COR 06004KT 6SM FEW020 BKN220 17/11 A3032 NOSIG RMK SLP113 52008 960 8/108 HZY original: METAR MMMX 151445Z COR 06004KT 6SM FEW020 BKN220 17/11 A3032 NOSIG RMK SLP113 52008 960 8/108 HZY |
| 2026-10-15 11:45 EDT | METAR | 18° | 11° | 2.6 | METAR MMMX 151545Z 07005KT 6SM BKN020 BKN220 18/11 A3032 NOSIG RMK 8/208 HZY |
| 2026-10-15 12:42 EDT | METAR | 20° | 11° | 0 | METAR MMMX 151642Z 00000KT 5SM BKN020 BKN220 20/11 A3032 NOSIG RMK 8/208 HZY |
| 2026-10-15 13:52 EDT | METAR | 21° | 11° | 0 | METAR MMMX 151752Z 00000KT 3SM HZ FEW020 BKN220 21/11 A3028 NOSIG RMK SLP097 57007 900 8/208 TWR VIS |
| 2026-10-15 15:49 EDT | METAR | 22° | 9° | 2.1 | METAR MMMX 151949Z 02004KT 4SM SCT020 OVC220 22/09 A3021 NOSIG RMK 8/207 HZY |
| 2026-10-15 16:45 EDT | METAR | 23°max | 9° | 2.6 | METAR MMMX 152045Z 06005KT 5SM FEW020TCU SCT080 BKN220 23/09 A3019 NOSIG RMK SLP062 57027 951 8/238 HZY |
| 2026-10-15 17:46 EDT | METAR | 23° | 10° | 3.6 | METAR MMMX 152146Z 06007KT 5SM SCT020TCU BKN080 23/10 A3017 NOSIG RMK 8/230 HZY PCPN NE |
| 2026-10-15 18:42 EDT | SPECI | 21° | 11° | 7.2 | SPECI MMMX 152242Z 06014KT 6SM BKN020CB BKN080 21/11 A3017 NOSIG RMK 8/360 HZY PCPN NE E |
| 2026-10-15 18:46 EDT | METAR | 20° | 11° | 7.7 | METAR MMMX 152246Z 07015KT 6SM BKN020CB OVC080 20/11 A3017 TEMPO 5SM TSRA RMK 8/36/ HZY PCPN E NE SW |
| 2026-10-15 19:05 EDT | SPECI | 18° | 11° | 10.3 | SPECI MMMX 152305Z 08020KT 6SM BKN020CB OVC080 18/11 A3019 TEMPO 5SM TSRA RMK 8/36/ HZY OCNL DROPS PCPN 1ST QUAD |
| 2026-10-15 19:17 EDT | SPECI | 17° | 11° | 7.2 | SPECI MMMX 152317Z 07014KT 6SM -TSRA BKN020CB OVC080 17/11 A3019 TEMPO 5SM TSRA RMK 8/96/ HZY RAB14 TSB15 OCNL LTGIC NE E |
| 2026-10-15 19:40 EDT | METAR | 16° | 11° | 10.3 | METAR MMMX 152340Z 04020KT 5SM -TSRA BKN015CB OVC070 16/11 A3021 TEMPO 4SM TSRA RMK SLP097 52001 952 60005 8/96/ HZY OCNL LTGICCG 1ST QUAD AND W |
| 2026-10-15 19:42 EDT | SPECI | 15° | 11° | 10.3 | SPECI MMMX 152342Z 05020KT 5SM TSRA BKN015CB OVC070 15/11 A3022 TEMPO 4SM TSRA RMK 8/96/ HZY VSBY LWR W SW FRQ LTGICCG 1ST QUAD AND W RAB42 |
| 2026-10-15 19:51 EDT | SPECI | 15° | 12° | 5.1 | SPECI MMMX 152351Z 05010G20KT 5SM TSRA BKN015CB OVC070 15/12 A3022 TEMPO 4SM TSRA RMK 8/96/ HZY FRQ LTGICCG VSBY LWR W SW |
| 2026-10-15 20:04 EDT | SPECI | 14° | 12° | 7.7 | SPECI MMMX 160004Z 04015KT 4SM +TSRA BKN015CB OVC070 14/12 A3023 NOSIG RMK 8/96/ HZY VSBY LWR OCNL LTGICCG W SW RAB04 |
| 2026-10-15 20:40 EDT | SPECI | 15° | 13° | 5.1 | SPECI MMMX 160040Z 03010KT 4SM TSRA BKN015CB OVC070 15/13 A3023 NOSIG RMK 8/96/ HZY OCNL LTGICCG SW RAB40 |
| 2026-10-15 20:45 EDT | METAR | 15° | 13° | 4.1 | METAR MMMX 160045Z 02008KT 4SM TSRA BKN015CB OVC070 15/13 A3024 NOSIG RMK 60605 8/96/ HZY OCNL LTGICCG SW |
| 2026-10-15 20:55 EDT | SPECI | 15° | 13° | 3.1 | SPECI MMMX 160055Z 36006KT 5SM -TSRA BKN015CB OVC070 15/13 A3024 NOSIG RMK 8/96/ HZY OCNL LTGICCG S SW RAB55 |
| 2026-10-15 21:20 EDT | SPECI | 15° | 12° | 3.1 | SPECI MMMX 160120Z 33006KT 5SM -RA BKN015CB OVC070 15/12 A3024 NOSIG RMK 8/96/ HZY STFRA TSE05 |
| 2026-10-15 21:45 EDT | METAR | 16° | 12° | 4.1 | METAR MMMX 160145Z 26008KT 5SM -RA BKN015 OVC070 16/12 A3026 NOSIG RMK 60105 8/47/ HZY LWR SC |
| 2026-10-15 22:13 EDT | SPECI | 15° | 12° | 2.6 | SPECI MMMX 160213Z 24005KT 5SM BKN015 OVC070 15/12 A3027 NOSIG RMK 8/47/ HZY LWR SC OCNL DROPS RAE12 |
| 2026-10-15 22:45 EDT | METAR | 15° | 13° | 3.1 | METAR MMMX 160245Z 30006KT 5SM SCT015 BKN070 OVC220 15/13 A3028 NOSIG RMK SLP111 52021 954 60005 8/477 HZY LWR SC |
| 2026-10-15 23:46 EDT | METAR | 16° | 13° | 3.1 | METAR MMMX 160346Z 23006KT 7SM SCT015 BKN080 BKN210 16/13 A3030 NOSIG RMK 8/479 HZY |
| 2026-10-16 00:45 EDT | METAR | 17° | 12° | 2.6 | METAR MMMX 160445Z 25005KT 7SM SCT020 BKN080 BKN210 17/12 A3029 NOSIG RMK 8/579 HZY LWR SC |
| 2026-10-16 01:47 EDT | METAR | 16° | 11° | 2.6 | METAR MMMX 160547Z 30005KT 9SM SCT020 BKN080 16/11 A3029 NOSIG RMK SLP100 52005 955 8/530 HZY LWR SC 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/2026-10-15 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).