Station-day record · settlement source
Macau · Asia/Macau · ← 2026-10-21 · 2026-10-23 → · All dates for VMMC · JSON
METAR VMMC 211700Z 04007KT 340V070 9999 FEW009 SCT020 29/24 Q1014 NOSIG
METAR VMMC 212230Z 35016KT 9999 FEW030 26/21 Q1015 NOSIG
Local day 2026-10-21 12:00 EDT → 2026-10-22 12:00 EDT (24 h, UTC+08:00) · 48 reports · longest gap 30 min
final at 2026-10-22 15:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 db6bafae6abf38122d0bde860b84a2c894a3fd507fe64a8913dbaf60b1dfdf2b
Transaction 0x790ab4b99a6489815db7e645b792a36c3e858458cd337044f26fb98925f06b12 · 2026-11-05 18:01 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 48 · 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 |
|---|---|---|---|---|---|
| 2026-10-21 12:00 EDT | METAR | 28° | 26° | 3.1 | METAR VMMC 211600Z 11006KT 080V150 9000 FEW009 SCT018 28/26 Q1015 NOSIG |
| 2026-10-21 12:30 EDT | METAR | 28° | 25° | 2.6 | METAR VMMC 211630Z VRB05KT 9999 FEW009 SCT018 28/25 Q1015 NOSIG |
| 2026-10-21 13:00 EDT | METAR | 29°max | 24° | 3.6 | METAR VMMC 211700Z 04007KT 340V070 9999 FEW009 SCT020 29/24 Q1014 NOSIG |
| 2026-10-21 13:30 EDT | METAR | 29° | 23° | 6.2 | METAR VMMC 211730Z 01012KT 9999 FEW012 SCT020 29/23 Q1014 NOSIG |
| 2026-10-21 14:00 EDT | METAR | 28° | 23° | 7.2 | METAR VMMC 211800Z 36014KT 9999 FEW030 28/23 Q1014 NOSIG |
| 2026-10-21 14:30 EDT | METAR | 28° | 23° | 7.7 | METAR VMMC 211830Z 36015KT CAVOK 28/23 Q1014 NOSIG |
| 2026-10-21 15:00 EDT | METAR | 28° | 22° | 8.2 | METAR VMMC 211900Z 01016KT CAVOK 28/22 Q1014 NOSIG |
| 2026-10-21 15:30 EDT | METAR | 27° | 22° | 7.7 | METAR VMMC 211930Z 36015KT CAVOK 27/22 Q1014 NOSIG |
| 2026-10-21 16:00 EDT | METAR | 27° | 22° | 7.7 | METAR VMMC 212000Z 36015KT 9999 FEW020 27/22 Q1014 NOSIG |
| 2026-10-21 16:30 EDT | METAR | 27° | 21° | 8.2 | METAR VMMC 212030Z 36016KT 9999 FEW025 27/21 Q1014 NOSIG |
| 2026-10-21 17:00 EDT | METAR | 27° | 21° | 8.7 | METAR VMMC 212100Z 01017KT 9999 FEW025 27/21 Q1014 NOSIG |
| 2026-10-21 17:30 EDT | METAR | 27° | 21° | 8.2 | METAR VMMC 212130Z 36016KT 9999 FEW025 27/21 Q1014 NOSIG |
| 2026-10-21 18:00 EDT | METAR | 27° | 21° | 8.2 | METAR VMMC 212200Z 36016KT 9999 FEW025 27/21 Q1014 NOSIG |
| 2026-10-21 18:30 EDT | METAR | 26°min | 21° | 8.2 | METAR VMMC 212230Z 35016KT 9999 FEW030 26/21 Q1015 NOSIG |
| 2026-10-21 19:00 EDT | METAR | 26° | 21° | 7.7 | METAR VMMC 212300Z 36015KT 9999 FEW020 26/21 Q1015 NOSIG |
| 2026-10-21 19:30 EDT | METAR | 26° | 21° | 8.7 | METAR VMMC 212330Z 36017KT 9999 FEW025 26/21 Q1015 NOSIG |
| 2026-10-21 20:00 EDT | METAR | 26° | 20° | 8.2 | METAR VMMC 220000Z 36016KT 9999 FEW025 26/20 Q1016 NOSIG |
| 2026-10-21 20:30 EDT | METAR | 26° | 20° | 8.2 | METAR VMMC 220030Z 36016KT 9999 FEW025 26/20 Q1016 NOSIG |
| 2026-10-21 21:00 EDT | METAR | 26° | 21° | 8.7 | METAR VMMC 220100Z 36017KT 9999 FEW025 26/21 Q1016 NOSIG |
| 2026-10-21 21:30 EDT | METAR | 27° | 21° | 8.2 | METAR VMMC 220130Z 36016KT 9999 FEW025 27/21 Q1016 NOSIG |
| 2026-10-21 22:00 EDT | METAR | 27° | 21° | 8.2 | METAR VMMC 220200Z 36016KT 9999 FEW025 27/21 Q1016 NOSIG |
| 2026-10-21 22:30 EDT | METAR | 27° | 21° | 7.7 | METAR VMMC 220230Z 36015KT 9999 FEW025 27/21 Q1016 NOSIG |
| 2026-10-21 23:00 EDT | METAR | 28° | 21° | 7.2 | METAR VMMC 220300Z 36014KT 9999 FEW025 28/21 Q1016 NOSIG |
| 2026-10-21 23:30 EDT | METAR | 28° | 21° | 6.7 | METAR VMMC 220330Z 01013KT 9999 FEW025 28/21 Q1016 NOSIG |
| 2026-10-22 00:00 EDT | METAR | 28° | 21° | 7.2 | METAR VMMC 220400Z 02014KT CAVOK 28/21 Q1015 NOSIG |
| 2026-10-22 00:30 EDT | METAR | 28° | 21° | 7.2 | METAR VMMC 220430Z 02014KT CAVOK 28/21 Q1014 NOSIG |
| 2026-10-22 01:00 EDT | METAR | 28° | 21° | 6.2 | METAR VMMC 220500Z 02012KT CAVOK 28/21 Q1014 NOSIG |
| 2026-10-22 01:30 EDT | METAR | 29° | 21° | 6.7 | METAR VMMC 220530Z 02013KT CAVOK 29/21 Q1013 NOSIG |
| 2026-10-22 02:00 EDT | METAR | 29° | 21° | 6.7 | METAR VMMC 220600Z 03013KT 9999 FEW020 29/21 Q1012 NOSIG |
| 2026-10-22 02:30 EDT | METAR | 29° | 22° | 6.2 | METAR VMMC 220630Z 02012KT 350V060 9999 FEW020 29/22 Q1012 NOSIG |
| 2026-10-22 03:00 EDT | METAR | 29° | 22° | 5.7 | METAR VMMC 220700Z 03011KT 360V070 9999 FEW020 29/22 Q1011 NOSIG |
| 2026-10-22 03:30 EDT | METAR | 29° | 21° | 6.2 | METAR VMMC 220730Z 02012KT 9999 FEW020 29/21 Q1011 NOSIG |
| 2026-10-22 04:00 EDT | METAR | 29° | 21° | 6.2 | METAR VMMC 220800Z 02012KT 9999 FEW020 29/21 Q1011 NOSIG |
| 2026-10-22 04:30 EDT | METAR | 29° | 22° | 6.7 | METAR VMMC 220830Z 02013KT CAVOK 29/22 Q1011 NOSIG |
| 2026-10-22 05:00 EDT | METAR | 29° | 22° | 6.2 | METAR VMMC 220900Z 02012KT CAVOK 29/22 Q1011 NOSIG |
| 2026-10-22 05:30 EDT | METAR | 29° | 22° | 6.2 | METAR VMMC 220930Z 02012KT CAVOK 29/22 Q1011 NOSIG |
| 2026-10-22 06:00 EDT | METAR | 29° | 21° | 6.2 | METAR VMMC 221000Z 02012KT CAVOK 29/21 Q1011 NOSIG |
| 2026-10-22 06:30 EDT | METAR | 29° | 21° | 5.7 | METAR VMMC 221030Z 01011KT CAVOK 29/21 Q1011 NOSIG |
| 2026-10-22 07:00 EDT | METAR | 29° | 21° | 6.2 | METAR VMMC 221100Z 36012KT CAVOK 29/21 Q1011 NOSIG |
| 2026-10-22 07:30 EDT | METAR | 29° | 21° | 6.2 | METAR VMMC 221130Z 36012KT CAVOK 29/21 Q1011 NOSIG |
| 2026-10-22 08:00 EDT | METAR | 29° | 21° | 7.2 | METAR VMMC 221200Z 36014KT CAVOK 29/21 Q1012 NOSIG |
| 2026-10-22 08:30 EDT | METAR | 28° | 21° | 7.2 | METAR VMMC 221230Z 36014KT CAVOK 28/21 Q1012 NOSIG |
| 2026-10-22 09:00 EDT | METAR | 27° | 21° | 5.7 | METAR VMMC 221300Z 35011KT CAVOK 27/21 Q1012 NOSIG |
| 2026-10-22 09:30 EDT | METAR | 27° | 20° | 6.2 | METAR VMMC 221330Z 35012KT CAVOK 27/20 Q1012 NOSIG |
| 2026-10-22 10:00 EDT | METAR | 27° | 20° | 5.7 | METAR VMMC 221400Z 34011KT CAVOK 27/20 Q1012 NOSIG |
| 2026-10-22 10:30 EDT | METAR | 27° | 21° | 6.2 | METAR VMMC 221430Z 35012KT CAVOK 27/21 Q1012 NOSIG |
| 2026-10-22 11:00 EDT | METAR | 27° | 21° | 6.2 | METAR VMMC 221500Z 35012KT CAVOK 27/21 Q1012 NOSIG |
| 2026-10-22 11:30 EDT | METAR | 26° | 20° | 6.7 | METAR VMMC 221530Z 34013KT CAVOK 26/20 Q1012 NOSIG |
Settlement source: the METAR-derived station-day record for VMMC for the contract date (station-local calendar day), as published at https://weathermarket.io/station/VMMC/2026-10-22 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/VMMC/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/VMMC/YYYY-MM-DD (JSON).