Station-day record · settlement source
Cancun · America/Cancun · ← 2026-11-11 · 2026-11-13 → · All dates for MMUN · JSON
METAR MMUN 121347Z 00000KT 6SM -RA SCT015CB BKN080 OVC250 26/25 A2992 RMK 8/377 RAB31
METAR MMUN 130449Z 30002KT 5SM SCT070 BKN250 23/23 A2986 RMK 8/078 LWR VSBY S HZ
Local day 2026-11-12 00:00 EST → 2026-11-13 00:00 EST (24 h, UTC-05:00) · 28 reports · longest gap 68 min
final at 2026-11-13 03:00 EST · correction hold 3 h after local midnight
longest gap 68 min · limit 90 min
4 report(s) in this day were re-issued after first publication; the original text is shown struck through in the table.
SHA-256 a88127ae3d1d37af616347fa828423a294e38637da1bfcc3162dc47fdbf4baa1
Transaction 0x988acb19e49ad21ccbc4d0ddd54999f4331ccd7b2bfe2aa11cce14dd999916a3 · 2026-11-13 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 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 |
|---|---|---|---|---|---|
| 2026-11-12 00:40 EST | METAR | 25° | 24° | 0 | METAR MMUN 120540Z 00000KT 7SM SCT020 OVC300 25/24 A2992 RMK SLP134 57011 974 8/502 AC |
| 2026-11-12 01:40 EST | METAR | 25° | 25° | 0 | METAR MMUN 120640Z 00000KT 7SM FEW015 SCT080 25/25 A2989 RMK 8/530 CI |
| 2026-11-12 02:40 EST | METAR | 24° | 24° | 1 | METAR MMUN 120740Z 34002KT 7SM SCT015TCU BKN080 24/24 A2988 RMK 8/230 CI |
| 2026-11-12 03:40 EST | METAR | 24° | 24° | 1 | METAR MMUN 120840Z 33002KT 7SM FEW015TCU BKN080 24/24 A2987 RMK SLP116 57018 985 8/230 CI |
| 2026-11-12 04:40 EST | METAR | 24° | 24° | 1 | METAR MMUN 120940Z 34002KT 7SM FEW015TCU BKN080 24/24 A2986 RMK 8/230 CI |
| 2026-11-12 05:40 EST | METAR | 24° | 24° | 1 | METAR MMUN 121040Z 32002KT 7SM SCT015TCU BKN090 24/24 A2987 RMK 8/230 CI HZY |
| 2026-11-12 06:42 EST | METAR | 24° | 24° | 1 | METAR MMUN 121142Z 31002KT 7SM FEW015TCU BKN070 OVC250 24/24 A2988 RMK SLP121 52005 980 8/277 HZY |
| 2026-11-12 07:47 EST | METAR | 25° | 25° | 0 | METAR MMUN 121247Z 00000KT 7SM FEW015CB BKN070 OVC250 25/25 A2990 RMK 8/377 BINOVC |
| 2026-11-12 08:47 EST | METAR | 26°max | 25° | 0 | METAR MMUN 121347Z 00000KT 6SM -RA SCT015CB BKN080 OVC250 26/25 A2992 RMK 8/377 RAB31 original: SPECI MMUN 121347Z 00000KT 6SM -RA SCT015CB BKN080 OVC250 26/25 A2992 RMK 8/377 RAB31 |
| 2026-11-12 08:48 EST | METAR | 26° | 25° | 0 | METAR MMUN 121348Z 00000KT 6SM -RA BKN015CB BKN070 OVC250 26/25 A2992 RMK 6//// 8/377 |
| 2026-11-12 09:36 EST | METAR | 26° | 25° | 0 | METAR MMUN 121436Z 00000KT 3SM RA BKN010CB OVC070 26/25 A2993 RMK 8/36/ original: SPECI MMUN 121436Z 00000KT 3SM RA BKN010CB OVC070 26/25 A2993 RMK 8/36/ |
| 2026-11-12 09:47 EST | METAR | 25° | 25° | 3.1 | METAR MMUN 121447Z 19006KT 3SM RA BKN010CB OVC070 25/25 A2994 RMK SLP139 52018 974 6//// 8/37/ VRB CONDS original: METAR MMUN 121447Z 19006KT 3SM RA BKN015CB OVC070 25/25 A2994 RMK SLP139 52018 974 6//// 8/37/ VRB CONDS |
| 2026-11-12 10:46 EST | METAR | 24° | 24° | 2.6 | METAR MMUN 121546Z 13005KT 5SM RA SCT008 BKN010CB OVC070 24/24 A2994 RMK 6//// 8/37/ VRB CONDS |
| 2026-11-12 11:20 EST | METAR | 25° | 25° | 2.1 | METAR MMUN 121620Z 13004KT 6SM BKN015CB OVC070 25/25 A2993 RMK 8/37/ BINOVC RAE17 |
| 2026-11-12 11:47 EST | METAR | 26° | 25° | 1.5 | METAR MMUN 121647Z 12003KT 7SM SCT015CB OVC070 26/25 A2991 RMK 6//// 8/37/ OCNL DROPS LWR SC |
| 2026-11-12 12:47 EST | METAR | 26° | 25° | 1.5 | METAR MMUN 121747Z 36003KT 6SM -RA BKN010CB OVC070 26/25 A2990 RMK 8/37/ RAB44 VRB CONDS original: SPECI MMUN 121747Z 36003KT 6SM -RA BKN010CB OVC070 26/25 A2990 RMK 8/37/ RAB44 VRB CONDS |
| 2026-11-12 12:49 EST | METAR | 26° | 25° | 1.5 | METAR MMUN 121749Z 35003KT 6SM -RA BKN010CB OVC070 26/25 A2990 RMK SLP127 57012 975 6//// 8/37/ VRBO CONDS |
| 2026-11-12 13:42 EST | METAR | 25° | 24° | 2.6 | METAR MMUN 121842Z 35005KT 3SM RA BKN010CB OVC070 25/24 A2987 RMK 6//// 8/36/ VSBY 1 SM NW LWR SC VRB CONDS |
| 2026-11-12 14:41 EST | METAR | 24° | 24° | 2.6 | METAR MMUN 121941Z 33005KT 3SM RA BKN010CB OVC070 24/24 A2986 RMK 6//// 8/37/ LWR SC |
| 2026-11-12 15:45 EST | METAR | 25° | 24° | 1.5 | METAR MMUN 122045Z 35003KT 6SM -RA SCT015 OVC070 25/24 A2985 RMK SLP109 57018 974 6//// 8/47/ CI BINOVC CB SW |
| 2026-11-12 16:46 EST | METAR | 25° | 24° | 2.1 | METAR MMUN 122146Z 35004KT 6SM FEW015 OVC070 25/24 A2983 RMK 6//// 8/47/ BINOVC -RAE40 OCNL DROPS CB E SE |
| 2026-11-12 17:43 EST | METAR | 25° | 25° | 0 | METAR MMUN 122243Z 00000KT 7SM OVC070 25/25 A2984 RMK 8/07/ SC |
| 2026-11-12 18:47 EST | METAR | 25° | 25° | 2.1 | METAR MMUN 122347Z 32004KT 7SM BKN070 OVC250 25/25 A2984 RMK SLP108 57001 979 8/077 SC |
| 2026-11-12 19:41 EST | METAR | 25° | 25° | 1 | METAR MMUN 130041Z 33002KT 7SM BKN070 OVC250 25/25 A2986 RMK 8/077 |
| 2026-11-12 20:42 EST | METAR | 25° | 24° | 2.1 | METAR MMUN 130142Z 29004KT 7SM SCT070 BKN250 25/24 A2987 RMK 8/078 SC |
| 2026-11-12 21:43 EST | METAR | 25° | 24° | 2.1 | METAR MMUN 130243Z 30004KT 7SM SCT070 BKN250 25/24 A2987 RMK SLP115 52007 930 8/078 |
| 2026-11-12 22:41 EST | METAR | 25° | 24° | 2.1 | METAR MMUN 130341Z 30004KT 7SM SCT070 BKN250 25/24 A2987 RMK 8/078 |
| 2026-11-12 23:49 EST | METAR | 23°min | 23° | 1 | METAR MMUN 130449Z 30002KT 5SM SCT070 BKN250 23/23 A2986 RMK 8/078 LWR VSBY S HZ |
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/2026-11-12 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).