Station-day record · settlement source
Cancun · America/Cancun · ← 2026-11-08 · 2026-11-10 → · All dates for MMUN · JSON
METAR MMUN 091740Z 09011KT 7SM SCT015 SCT090 31/24 A3002 RMK SLP168 57007 919 8/130 ISOL TCU
METAR MMUN 090640Z 00000KT 7SM FEW015 23/22 A2998 RMK 8/100
Local day 2026-11-09 00:00 EST → 2026-11-10 00:00 EST (24 h, UTC-05:00) · 24 reports · longest gap 69 min
final at 2026-11-10 03:00 EST · correction hold 3 h after local midnight
longest gap 69 min · limit 90 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 bf663c291c2e836167f3f8298de0fd2a1f55204283eb3395878fb18457e1f802
Transaction 0xb85fce05b07fbe15da4e658ab57213713b4ebdcfbb36aa75c6548ecc2c4b74c5 · 2026-11-10 03:01 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 |
|---|---|---|---|---|---|
| 2026-11-09 00:41 EST | METAR | 24° | 23° | 0 | METAR MMUN 090541Z 00000KT 7SM FEW015 24/23 A2999 RMK SLP157 52003 911 8/100 |
| 2026-11-09 01:40 EST | METAR | 23°min | 22° | 0 | METAR MMUN 090640Z 00000KT 7SM FEW015 23/22 A2998 RMK 8/100 |
| 2026-11-09 02:40 EST | METAR | 23° | 22° | 1 | METAR MMUN 090740Z 31002KT 7SM FEW015 23/22 A2997 RMK 8/100 |
| 2026-11-09 03:49 EST | METAR | 23° | 22° | 0 | METAR MMUN 090849Z 00000KT 7SM FEW015 23/22 A2995 RMK SLP144 57013 909 8/100 ISOL AC |
| 2026-11-09 04:42 EST | METAR | 23° | 22° | 0 | METAR MMUN 090942Z 00000KT 7SM FEW015 23/22 A2996 RMK 8/100 |
| 2026-11-09 05:40 EST | METAR | 24° | 23° | 1 | METAR MMUN 091040Z 04002KT 7SM FEW015 SCT080 24/23 A2997 RMK 8/130 |
| 2026-11-09 06:40 EST | METAR | 26° | 24° | 1.5 | METAR MMUN 091140Z 04003KT 7SM FEW015TCU BKN080 26/24 A2999 RMK SLP156 52012 917 8/230 |
| 2026-11-09 07:47 EST | METAR | 27° | 24° | 1.5 | METAR MMUN 091247Z 07003KT 7SM BKN080 27/24 A3001 RMK 8/030 CU CI |
| 2026-11-09 08:41 EST | METAR | 28° | 24° | 0 | METAR MMUN 091341Z 00000KT 7SM FEW015TCU BKN090 28/24 A3003 RMK 8/230 CI |
| 2026-11-09 09:42 EST | METAR | 29° | 24° | 2.6 | METAR MMUN 091442Z 10005KT 7SM SCT015TCU BKN090 29/24 A3005 RMK SLP175 52019 915 8/230 |
| 2026-11-09 10:40 EST | METAR | 30° | 24° | 2.6 | METAR MMUN 091540Z 09005KT 7SM SCT015 BKN090 30/24 A3005 RMK 8/130 MDT CU |
| 2026-11-09 11:42 EST | METAR | 29° | 24° | 3.6 | METAR MMUN 091642Z 10007KT 7SM SCT015 SCT090 29/24 A3004 RMK 8/130 ISOL TCU |
| 2026-11-09 12:40 EST | METAR | 31°max | 24° | 5.7 | METAR MMUN 091740Z 09011KT 7SM SCT015 SCT090 31/24 A3002 RMK SLP168 57007 919 8/130 ISOL TCU |
| 2026-11-09 13:48 EST | METAR | 30° | 24° | 2.1 | METAR MMUN 091848Z 11004KT 7SM SCT015TCU SCT090 30/24 A3000 RMK 8/230 |
| 2026-11-09 14:47 EST | METAR | 30° | 24° | 3.6 | METAR MMUN 091947Z 09007KT 7SM SCT015TCU 30/24 A2997 RMK 8/200 AC CI |
| 2026-11-09 15:41 EST | METAR | 30° | 24° | 3.6 | METAR MMUN 092041Z 11007KT 7SM FEW015 SCT090 30/24 A2997 RMK SLP151 57017 919 8/130 |
| 2026-11-09 16:48 EST | METAR | 29° | 24° | 3.1 | METAR MMUN 092148Z 09006KT 7SM FEW090 29/24 A2998 RMK 8/030 CU |
| 2026-11-09 17:40 EST | METAR | 29° | 24° | 2.1 | METAR MMUN 092240Z 09004KT 7SM FEW090 29/24 A2999 RMK 8/030 SC |
| 2026-11-09 18:49 EST | METAR | 28° | 23° | 1.5 | METAR MMUN 092349Z 08003KT 7SM SCT090 28/23 A3000 RMK SLP161 52010 928 8/030 |
| 2026-11-09 19:42 EST | METAR | 28° | 23° | 2.1 | METAR MMUN 100042Z 08004KT 7SM SCT090 28/23 A3001 RMK 8/030 |
| 2026-11-09 20:47 EST | METAR | 28° | 24° | 2.6 | METAR MMUN 100147Z 08005KT 7SM FEW015 28/24 A3003 RMK 8/500 AC |
| 2026-11-09 21:42 EST | METAR | 28° | 24° | 1.5 | METAR MMUN 100242Z 04003KT 7SM SCT020 28/24 A3004 RMK SLP075 52014 921 8/500 AC |
| 2026-11-09 22:41 EST | METAR | 28° | 24° | 1.5 | METAR MMUN 100341Z 08003KT 7SM FEW020 BKN070 28/24 A3005 RMK 8/530 |
| 2026-11-09 23:40 EST | METAR | 27° | 24° | 2.1 | METAR MMUN 100440Z 09004KT 7SM SCT020 27/24 A3004 RMK 8/500 AC original: METAR MMUN 100440Z 090044KT 7SM SCT020 27/24 A3004 RMK 8/500 AC |
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/2026-11-09 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).