Station-day record · settlement source
Cancun · America/Cancun · ← 2026-10-11 · 2026-10-13 → · All dates for MMUN · JSON
METAR MMUN 121650Z 08005KT 7SM BKN015TCU 32/27 A3000 RMK 8/200
METAR MMUN 130444Z 00000KT 7SM SCT080 26/25 A2998 RMK 8/070 ISOL TCU
Local day 2026-10-12 01:00 EDT → 2026-10-13 01:00 EDT (24 h, UTC-05:00) · 24 reports · longest gap 69 min
final at 2026-10-13 04:00 EDT · correction hold 3 h after local midnight
longest gap 69 min · limit 90 min
SHA-256 cfd861846509f217219b61c0d9bba980cc6964efb256f063bf5eda501283ebb9
Transaction 0x618683436e03cd57e2fba35e439e28263f0823e9383666b155b79a486ac87cfc · 2026-10-13 04:01 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 24 · 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 |
|---|---|---|---|---|---|
| 2026-10-12 01:43 EDT | METAR | 28° | 27° | 1.5 | METAR MMUN 120543Z 07003KT 7SM SKC 28/27 A3000 RMK SLP161 57009 908 ISDL CU |
| 2026-10-12 02:41 EDT | METAR | 28° | 26° | 1.5 | METAR MMUN 120641Z 06003KT 7SM SKC 28/26 A2998 RMK ISOL CU |
| 2026-10-12 03:45 EDT | METAR | 28° | 27° | 1 | METAR MMUN 120745Z 06002KT 7SM SKC 28/27 A2997 |
| 2026-10-12 04:44 EDT | METAR | 28° | 27° | 1.5 | METAR MMUN 120844Z 07003KT 7SM SCT015 28/27 A2995 RMK SLP144 57017 953 8/100 |
| 2026-10-12 05:44 EDT | METAR | 28° | 26° | 1.5 | METAR MMUN 120944Z 06003KT 7SM SCT015 28/26 A2995 RMK 8/100 |
| 2026-10-12 06:41 EDT | METAR | 28° | 26° | 2.1 | METAR MMUN 121041Z 08004KT 7SM FEW015 28/26 A2997 RMK 8/100 |
| 2026-10-12 07:41 EDT | METAR | 29° | 26° | 2.1 | METAR MMUN 121141Z 07004KT 7SM FEW015 SCT250 29/26 A2997 RMK SLP151 52007 955 8/101 ISOL AC |
| 2026-10-12 08:50 EDT | METAR | 30° | 27° | 3.6 | METAR MMUN 121250Z 12007KT 7SM FEW015 30/27 A2999 RMK 8/500 CI |
| 2026-10-12 09:48 EDT | METAR | 30° | 26° | 5.7 | METAR MMUN 121348Z 08011KT 7SM SCT015 30/26 A3001 RMK 8/500 |
| 2026-10-12 10:47 EDT | METAR | 31° | 27° | 1.5 | METAR MMUN 121447Z 10003KT 7SM SCT015 31/27 A3001 RMK SLP165 52014 958 8/500 |
| 2026-10-12 11:48 EDT | METAR | 31° | 27° | 2.6 | METAR MMUN 121548Z 08005KT 7SM SCT015TCU 31/27 A3001 RMK 8/200 |
| 2026-10-12 12:50 EDT | METAR | 32°max | 27° | 2.6 | METAR MMUN 121650Z 08005KT 7SM BKN015TCU 32/27 A3000 RMK 8/200 |
| 2026-10-12 13:44 EDT | METAR | 32° | 27° | 3.6 | METAR MMUN 121744Z 07007KT 7SM BKN015TCU 32/27 A2998 RMK SLP154 57011 960 8/200 |
| 2026-10-12 14:51 EDT | METAR | 32° | 26° | 4.1 | METAR MMUN 121851Z 10008KT 7SM BKN015TCU 32/26 A2995 RMK 8/200 |
| 2026-10-12 15:52 EDT | METAR | 31° | 26° | 4.1 | METAR MMUN 121952Z 07008KT 7SM BKN015TCU 31/26 A2994 RMK 8/200 |
| 2026-10-12 16:43 EDT | METAR | 31° | 26° | 3.1 | METAR MMUN 122043Z 09006KT 7SM SCT015TCU 31/26 A2993 RMK SLP137 57017 962 8/200 |
| 2026-10-12 17:46 EDT | METAR | 31° | 26° | 4.1 | METAR MMUN 122146Z 07008KT 7SM SCT015TCU 31/26 A2992 RMK 8/200 |
| 2026-10-12 18:45 EDT | METAR | 30° | 26° | 3.6 | METAR MMUN 122245Z 06007KT 7SM FEW015 SCT250 30/26 A2992 RMK 8/108 |
| 2026-10-12 19:47 EDT | METAR | 29° | 26° | 1.5 | METAR MMUN 122347Z 07003KT 7SM SCT015 29/26 A2993 RMK SLP136 57001 969 8/100 DSNT CB E |
| 2026-10-12 20:46 EDT | METAR | 29° | 26° | 2.1 | METAR MMUN 130046Z 06004KT 7SM FEW015 29/26 A2995 RMK 8/100 CI |
| 2026-10-12 21:47 EDT | METAR | 29° | 26° | 2.1 | METAR MMUN 130147Z 09004KT 7SM FEW015 29/26 A2997 RMK 8/100 AC |
| 2026-10-12 22:47 EDT | METAR | 29° | 26° | 1.5 | METAR MMUN 130247Z 09003KT 7SM SCT080 29/26 A2998 RMK SLP152 52016 968 8/070 CU |
| 2026-10-12 23:41 EDT | METAR | 27° | 25° | 0 | METAR MMUN 130341Z 00000KT 7SM FEW015TCU SCT080 27/25 A2998 RMK 8/270 |
| 2026-10-13 00:44 EDT | METAR | 26°min | 25° | 0 | METAR MMUN 130444Z 00000KT 7SM SCT080 26/25 A2998 RMK 8/070 ISOL TCU |
Settlement source: the METAR-derived station-day record for MMUN for the contract date (station-local calendar day), as published at https://weathermarket.io/station/MMUN/2026-10-12 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/MMUN/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/MMUN/YYYY-MM-DD (JSON).