Station-day record · settlement source
Cancun · America/Cancun · ← 2026-11-02 · 2026-11-04 → · All dates for MMUN · JSON
METAR MMUN 031644Z 00000KT 7SM BKN015 31/24 A2995 RMK 8/100 ISOL TCU
METAR MMUN 030744Z 32002KT 7SM SKC 22/22 A2989
Local day 2026-11-03 00:00 EST → 2026-11-04 00:00 EST (24 h, UTC-05:00) · 24 reports · longest gap 69 min
final at 2026-11-04 03:00 EST · correction hold 3 h after local midnight
longest gap 69 min · limit 90 min
SHA-256 051611e93b6a843a43861de695e2739fa2291c4fc8b207f60fc33dde03dbf44b
Transaction 0xbf5a54d84bf3217ddb9b6df934222c6d620bf627299c74dcc769e884dae7a78c · 2026-11-05 21:01 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 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 |
|---|---|---|---|---|---|
| 2026-11-03 00:40 EST | METAR | 23° | 23° | 1 | METAR MMUN 030540Z 31002KT 7SM SKC 23/23 A2992 RMK SLP133 57005 971 |
| 2026-11-03 01:46 EST | METAR | 23° | 22° | 1 | METAR MMUN 030646Z 11002KT 7SM SKC 23/22 A2990 |
| 2026-11-03 02:44 EST | METAR | 22°min | 22° | 1 | METAR MMUN 030744Z 32002KT 7SM SKC 22/22 A2989 |
| 2026-11-03 03:49 EST | METAR | 22° | 22° | 1 | METAR MMUN 030849Z 32002KT 7SM SKC 22/22 A2989 RMK SLP124 57009 969 |
| 2026-11-03 04:41 EST | METAR | 22° | 22° | 1 | METAR MMUN 030941Z 32002KT 7SM SKC 22/22 A2989 |
| 2026-11-03 05:44 EST | METAR | 22° | 22° | 0 | METAR MMUN 031044Z 00000KT 7SM SKC 22/22 A2991 |
| 2026-11-03 06:42 EST | METAR | 22° | 22° | 1 | METAR MMUN 031142Z 33002KT 7SM SKC 22/22 A2992 RMK SLP132 52008 964 DSNT CU S |
| 2026-11-03 07:48 EST | METAR | 23° | 23° | 0 | METAR MMUN 031248Z 00000KT 7SM SKC 23/23 A2993 RMK CI |
| 2026-11-03 08:41 EST | METAR | 26° | 25° | 1.5 | METAR MMUN 031341Z 36003KT 7SM SKC 26/25 A2994 RMK DSNT TCU S CU |
| 2026-11-03 09:40 EST | METAR | 28° | 25° | 0 | METAR MMUN 031440Z 00000KT 7SM FEW015 28/25 A2996 RMK SLP145 52013 962 8/100 DSNT CB S |
| 2026-11-03 10:41 EST | METAR | 29° | 24° | 1.5 | METAR MMUN 031541Z 08003KT 7SM BKN015 29/24 A2996 RMK 8/100 ISOL TCU |
| 2026-11-03 11:44 EST | METAR | 31°max | 24° | 0 | METAR MMUN 031644Z 00000KT 7SM BKN015 31/24 A2995 RMK 8/100 ISOL TCU |
| 2026-11-03 12:40 EST | METAR | 30° | 24° | 5.1 | METAR MMUN 031740Z 11010KT 7SM BKN015TCU 30/24 A2993 RMK SLP136 57009 961 8/200 |
| 2026-11-03 13:40 EST | METAR | 29° | 25° | 3.6 | METAR MMUN 031840Z 11007KT 7SM BKN015TCU 29/25 A2991 RMK 8/200 |
| 2026-11-03 14:41 EST | METAR | 30° | 24° | 2.6 | METAR MMUN 031941Z 07005KT 7SM SCT015CB 30/24 A2989 RMK 8/300 PCPN W |
| 2026-11-03 15:44 EST | METAR | 30° | 24° | 3.1 | METAR MMUN 032044Z 12006KT 7SM FEW015CB SCT080 30/24 A2988 RMK SLP120 57016 956 8/330 |
| 2026-11-03 16:40 EST | METAR | 29° | 24° | 2.6 | METAR MMUN 032140Z 11005KT 7SM FEW015CB 29/24 A2989 RMK 8/300 |
| 2026-11-03 17:49 EST | METAR | 29° | 24° | 2.1 | METAR MMUN 032249Z 12004KT 7SM FEW015CB 29/24 A2990 RMK 8/300 |
| 2026-11-03 18:49 EST | METAR | 28° | 23° | 2.1 | METAR MMUN 032349Z 12004KT 7SM SKC 28/23 A2991 RMK SLP127 52007 951 ISOL TCU |
| 2026-11-03 19:40 EST | METAR | 27° | 24° | 2.1 | METAR MMUN 040040Z 11004KT 7SM SKC 27/24 A2992 |
| 2026-11-03 20:43 EST | METAR | 27° | 24° | 2.1 | METAR MMUN 040143Z 11004KT 7SM SKC 27/24 A2993 |
| 2026-11-03 21:40 EST | METAR | 27° | 24° | 2.1 | METAR MMUN 040240Z 11004KT 7SM SKC 27/24 A2994 RMK SLP141 52014 902 |
| 2026-11-03 22:40 EST | METAR | 26° | 23° | 1.5 | METAR MMUN 040340Z 12003KT 7SM SKC 26/23 A2994 |
| 2026-11-03 23:40 EST | METAR | 26° | 24° | 1.5 | METAR MMUN 040440Z 09003KT 7SM SKC 26/24 A2994 |
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/2026-11-03 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).