Station-day record · settlement source
Macau · Asia/Macau · ← 2026-10-20 · 2026-10-22 → · All dates for VMMC · JSON
METAR VMMC 210600Z 02008KT 8000 FEW018 33/25 Q1013 NOSIG
METAR VMMC 202130Z VRB01KT 9999 FEW015 26/24 Q1014 NOSIG
Local day 2026-10-20 12:00 EDT → 2026-10-21 12:00 EDT (24 h, UTC+08:00) · 48 reports · longest gap 30 min
final at 2026-10-21 15:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 a638e5341df4a596fa1ad452b23285dda7b2321c1c8fde14b5165efafd5a5099
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 |
|---|---|---|---|---|---|
| 2026-10-20 12:00 EDT | METAR | 27° | 25° | 2.1 | METAR VMMC 201600Z 16004KT 9999 FEW015 27/25 Q1016 NOSIG |
| 2026-10-20 12:30 EDT | METAR | 27° | 25° | 1.5 | METAR VMMC 201630Z 17003KT 9999 FEW020 27/25 Q1015 NOSIG |
| 2026-10-20 13:00 EDT | METAR | 27° | 25° | 1 | METAR VMMC 201700Z 24002KT 9999 FEW020 27/25 Q1015 NOSIG |
| 2026-10-20 13:30 EDT | METAR | 27° | 24° | 1 | METAR VMMC 201730Z 18002KT 9999 FEW020 27/24 Q1015 NOSIG |
| 2026-10-20 14:00 EDT | METAR | 27° | 24° | 0 | METAR VMMC 201800Z 00000KT 9999 FEW020 27/24 Q1015 NOSIG |
| 2026-10-20 14:30 EDT | METAR | 27° | 24° | 0.5 | METAR VMMC 201830Z VRB01KT 9999 FEW020 27/24 Q1015 NOSIG |
| 2026-10-20 15:00 EDT | METAR | 27° | 24° | 1 | METAR VMMC 201900Z VRB02KT CAVOK 27/24 Q1014 NOSIG |
| 2026-10-20 15:30 EDT | METAR | 27° | 24° | 1.5 | METAR VMMC 201930Z 26003KT CAVOK 27/24 Q1014 NOSIG |
| 2026-10-20 16:00 EDT | METAR | 27° | 24° | 1 | METAR VMMC 202000Z 27002KT CAVOK 27/24 Q1014 NOSIG |
| 2026-10-20 16:30 EDT | METAR | 27° | 23° | 1.5 | METAR VMMC 202030Z 29003KT 9999 FEW015 27/23 Q1014 NOSIG |
| 2026-10-20 17:00 EDT | METAR | 27° | 24° | 1 | METAR VMMC 202100Z 27002KT 9999 FEW015 27/24 Q1014 NOSIG |
| 2026-10-20 17:30 EDT | METAR | 26°min | 24° | 0.5 | METAR VMMC 202130Z VRB01KT 9999 FEW015 26/24 Q1014 NOSIG |
| 2026-10-20 18:00 EDT | METAR | 27° | 24° | 0.5 | METAR VMMC 202200Z 24001KT 9999 FEW015 27/24 Q1015 NOSIG |
| 2026-10-20 18:30 EDT | METAR | 27° | 24° | 1 | METAR VMMC 202230Z 24002KT 9999 FEW015 27/24 Q1015 NOSIG |
| 2026-10-20 19:00 EDT | METAR | 27° | 25° | 1 | METAR VMMC 202300Z 27002KT 9999 FEW015 27/25 Q1015 NOSIG |
| 2026-10-20 19:30 EDT | METAR | 27° | 25° | 1 | METAR VMMC 202330Z 25002KT 9999 FEW015 27/25 Q1016 NOSIG |
| 2026-10-20 20:00 EDT | METAR | 28° | 25° | 0.5 | METAR VMMC 210000Z VRB01KT CAVOK 28/25 Q1016 NOSIG |
| 2026-10-20 20:30 EDT | METAR | 29° | 25° | 1.5 | METAR VMMC 210030Z 35003KT 330V030 9999 FEW015 29/25 Q1016 NOSIG |
| 2026-10-20 21:00 EDT | METAR | 30° | 23° | 2.6 | METAR VMMC 210100Z 01005KT 9999 FEW015 30/23 Q1016 NOSIG |
| 2026-10-20 21:30 EDT | METAR | 30° | 24° | 1.5 | METAR VMMC 210130Z 03003KT 350V060 9999 FEW015 30/24 Q1017 NOSIG |
| 2026-10-20 22:00 EDT | METAR | 30° | 24° | 2.1 | METAR VMMC 210200Z 02004KT 350V050 9999 FEW015 30/24 Q1017 NOSIG |
| 2026-10-20 22:30 EDT | METAR | 31° | 25° | 2.6 | METAR VMMC 210230Z 02005KT 350V050 9999 FEW015 31/25 Q1016 NOSIG |
| 2026-10-20 23:00 EDT | METAR | 31° | 25° | 3.1 | METAR VMMC 210300Z 03006KT 360V060 8000 FEW018 31/25 Q1016 NOSIG |
| 2026-10-20 23:30 EDT | METAR | 31° | 25° | 3.6 | METAR VMMC 210330Z 03007KT 350V060 7000 FEW018 31/25 Q1016 TEMPO 4500 HZ |
| 2026-10-21 00:00 EDT | METAR | 30° | 26° | 4.1 | METAR VMMC 210400Z 04008KT 360V060 6000 FEW018 30/26 Q1015 NOSIG |
| 2026-10-21 00:30 EDT | METAR | 31° | 26° | 4.1 | METAR VMMC 210430Z 04008KT 330V070 6000 FEW018 31/26 Q1015 TEMPO 4000 HZ |
| 2026-10-21 01:00 EDT | METAR | 32° | 26° | 3.6 | METAR VMMC 210500Z 03007KT 330V050 6000 FEW018 32/26 Q1014 NOSIG |
| 2026-10-21 01:30 EDT | METAR | 32° | 24° | 4.1 | METAR VMMC 210530Z 02008KT 8000 FEW018 32/24 Q1013 NOSIG |
| 2026-10-21 02:00 EDT | METAR | 33°max | 25° | 4.1 | METAR VMMC 210600Z 02008KT 8000 FEW018 33/25 Q1013 NOSIG |
| 2026-10-21 02:30 EDT | METAR | 33° | 24° | 4.1 | METAR VMMC 210630Z 02008KT 9000 FEW018 33/24 Q1013 NOSIG |
| 2026-10-21 03:00 EDT | METAR | 33° | 25° | 3.6 | METAR VMMC 210700Z 02007KT 9000 FEW018 33/25 Q1012 NOSIG |
| 2026-10-21 03:30 EDT | METAR | 33° | 24° | 3.6 | METAR VMMC 210730Z 01007KT 9999 FEW018 33/24 Q1012 NOSIG |
| 2026-10-21 04:00 EDT | METAR | 33° | 23° | 3.1 | METAR VMMC 210800Z 01006KT 9999 FEW018 33/23 Q1012 NOSIG |
| 2026-10-21 04:30 EDT | METAR | 31° | 26° | 2.6 | METAR VMMC 210830Z 10005KT 030V140 9999 FEW020 31/26 Q1012 NOSIG |
| 2026-10-21 05:00 EDT | METAR | 31° | 26° | 2.1 | METAR VMMC 210900Z 13004KT 110V170 8000 FEW020 31/26 Q1012 NOSIG |
| 2026-10-21 05:30 EDT | METAR | 30° | 26° | 2.1 | METAR VMMC 210930Z 14004KT 6000 FEW020 30/26 Q1012 TEMPO 4000 HZ |
| 2026-10-21 06:00 EDT | METAR | 30° | 26° | 3.1 | METAR VMMC 211000Z 16006KT 6000 FEW020 30/26 Q1012 NOSIG |
| 2026-10-21 06:30 EDT | METAR | 29° | 26° | 3.1 | METAR VMMC 211030Z 19006KT 7000 FEW020 29/26 Q1013 NOSIG |
| 2026-10-21 07:00 EDT | METAR | 29° | 26° | 2.6 | METAR VMMC 211100Z 21005KT 170V250 8000 FEW020 29/26 Q1013 NOSIG |
| 2026-10-21 07:30 EDT | METAR | 29° | 26° | 3.1 | METAR VMMC 211130Z 20006KT 7000 FEW020 29/26 Q1013 NOSIG |
| 2026-10-21 08:00 EDT | METAR | 29° | 26° | 2.6 | METAR VMMC 211200Z 18005KT 160V220 8000 FEW020 29/26 Q1013 NOSIG |
| 2026-10-21 08:30 EDT | METAR | 29° | 26° | 3.1 | METAR VMMC 211230Z 19006KT 7000 NSC 29/26 Q1014 NOSIG |
| 2026-10-21 09:00 EDT | METAR | 29° | 26° | 1 | METAR VMMC 211300Z VRB02KT 7000 FEW020 29/26 Q1014 NOSIG |
| 2026-10-21 09:30 EDT | METAR | 29° | 26° | 0 | METAR VMMC 211330Z 00000KT 8000 FEW020 29/26 Q1014 NOSIG |
| 2026-10-21 10:00 EDT | METAR | 29° | 27° | 2.6 | METAR VMMC 211400Z 15005KT 8000 NSC 29/27 Q1015 NOSIG |
| 2026-10-21 10:30 EDT | METAR | 28° | 26° | 2.1 | METAR VMMC 211430Z 15004KT 120V180 7000 FEW010 28/26 Q1015 NOSIG |
| 2026-10-21 11:00 EDT | METAR | 28° | 26° | 1 | METAR VMMC 211500Z VRB02KT 9000 FEW010 28/26 Q1015 NOSIG |
| 2026-10-21 11:30 EDT | METAR | 28° | 26° | 2.6 | METAR VMMC 211530Z 11005KT 070V140 8000 FEW009 28/26 Q1015 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/2026-10-21 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).