Station-day record · settlement source
Hanoi · Asia/Bangkok · ← 2026-11-09 · 2026-11-11 → · All dates for VVNB · JSON
METAR VVNB 100700Z 01009KT CAVOK 21/12 Q1024 NOSIG
METAR VVNB 091800Z 35009KT 9999 -RA SCT033 OVC053 14/12 Q1030 NOSIG
Local day 2026-11-09 12:00 EST → 2026-11-10 12:00 EST (24 h, UTC+07:00) · 48 reports · longest gap 30 min
final at 2026-11-10 15:00 EST · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 ee398abb9a464ec3d5008e7b267dd0040db0ee34f216898c9c18c6640ad3e186
Transaction 0xab41fc438ea4db98ffd9b87a7b137335b475335a6c830efe03b31ca3189a6d6d · 2026-11-10 15:01 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 |
|---|---|---|---|---|---|
| 2026-11-09 12:00 EST | METAR | 15° | 12° | 4.6 | METAR VVNB 091700Z 35009KT 9999 -RA SCT035 BKN052 OVC069 15/12 Q1030 NOSIG |
| 2026-11-09 12:30 EST | METAR | 15° | 11° | 5.7 | METAR VVNB 091730Z 35011KT 9999 -RA SCT033 OVC053 15/11 Q1030 NOSIG |
| 2026-11-09 13:00 EST | METAR | 14°min | 12° | 4.6 | METAR VVNB 091800Z 35009KT 9999 -RA SCT033 OVC053 14/12 Q1030 NOSIG |
| 2026-11-09 13:30 EST | METAR | 14° | 12° | 3.1 | METAR VVNB 091830Z 36006KT 9999 -RA FEW049 BKN058 OVC069 14/12 Q1029 NOSIG |
| 2026-11-09 14:00 EST | METAR | 14° | 12° | 3.1 | METAR VVNB 091900Z 36006KT 9999 -RA FEW033 BKN047 OVC055 14/12 Q1029 NOSIG |
| 2026-11-09 14:30 EST | METAR | 15° | 12° | 2.6 | METAR VVNB 091930Z 36005KT 9999 -RA FEW034 OVC048 15/12 Q1029 NOSIG |
| 2026-11-09 15:00 EST | METAR | 15° | 11° | 3.6 | METAR VVNB 092000Z 01007KT 330V030 9999 -RA FEW033 OVC051 15/11 Q1029 NOSIG |
| 2026-11-09 15:30 EST | METAR | 15° | 11° | 4.1 | METAR VVNB 092030Z 36008KT 9999 FEW032 OVC050 15/11 Q1029 NOSIG |
| 2026-11-09 16:00 EST | METAR | 15° | 11° | 4.1 | METAR VVNB 092100Z 35008KT 9999 FEW038 OVC050 15/11 Q1028 NOSIG |
| 2026-11-09 16:30 EST | METAR | 15° | 11° | 5.7 | METAR VVNB 092130Z 35011KT 9999 FEW036 OVC049 15/11 Q1028 NOSIG |
| 2026-11-09 17:00 EST | METAR | 16° | 10° | 4.6 | METAR VVNB 092200Z 35009KT 320V020 9999 BKN046 OVC053 16/10 Q1028 NOSIG |
| 2026-11-09 17:30 EST | METAR | 16° | 11° | 4.6 | METAR VVNB 092230Z 34009KT 320V020 9999 OVC047 16/11 Q1029 NOSIG |
| 2026-11-09 18:00 EST | METAR | 16° | 10° | 5.7 | METAR VVNB 092300Z 35011KT 310V010 9999 OVC047 16/10 Q1029 NOSIG |
| 2026-11-09 18:30 EST | METAR | 16° | 10° | 6.2 | METAR VVNB 092330Z 34012KT 9999 OVC048 16/10 Q1029 NOSIG |
| 2026-11-09 19:00 EST | METAR | 16° | 10° | 5.1 | METAR VVNB 100000Z 35010KT 9999 OVC048 16/10 Q1029 NOSIG |
| 2026-11-09 19:30 EST | METAR | 16° | 10° | 3.6 | METAR VVNB 100030Z 35007KT CAVOK 16/10 Q1029 NOSIG |
| 2026-11-09 20:00 EST | METAR | 16° | 10° | 4.1 | METAR VVNB 100100Z 34008KT 320V020 CAVOK 16/10 Q1029 NOSIG |
| 2026-11-09 20:30 EST | METAR | 17° | 10° | 4.6 | METAR VVNB 100130Z 34009KT CAVOK 17/10 Q1029 NOSIG |
| 2026-11-09 21:00 EST | METAR | 18° | 10° | 4.6 | METAR VVNB 100200Z 34009KT CAVOK 18/10 Q1029 NOSIG |
| 2026-11-09 21:30 EST | METAR | 18° | 10° | 4.1 | METAR VVNB 100230Z 34008KT CAVOK 18/10 Q1030 NOSIG |
| 2026-11-09 22:00 EST | METAR | 18° | 10° | 4.6 | METAR VVNB 100300Z 35009KT 310V010 CAVOK 18/10 Q1029 NOSIG |
| 2026-11-09 22:30 EST | METAR | 18° | 9° | 4.6 | METAR VVNB 100330Z 34009KT CAVOK 18/09 Q1029 NOSIG |
| 2026-11-09 23:00 EST | METAR | 19° | 10° | 5.1 | METAR VVNB 100400Z 35010KT CAVOK 19/10 Q1028 NOSIG |
| 2026-11-09 23:30 EST | METAR | 20° | 10° | 4.1 | METAR VVNB 100430Z 35008KT 330V030 CAVOK 20/10 Q1027 NOSIG |
| 2026-11-10 00:00 EST | METAR | 20° | 10° | 3.1 | METAR VVNB 100500Z 35006KT CAVOK 20/10 Q1027 NOSIG |
| 2026-11-10 00:30 EST | METAR | 20° | 10° | 4.6 | METAR VVNB 100530Z 36009KT CAVOK 20/10 Q1026 NOSIG |
| 2026-11-10 01:00 EST | METAR | 20° | 11° | 4.6 | METAR VVNB 100600Z 36009KT 330V030 CAVOK 20/11 Q1025 NOSIG |
| 2026-11-10 01:30 EST | METAR | 20° | 10° | 4.6 | METAR VVNB 100630Z 35009KT 320V030 CAVOK 20/10 Q1025 NOSIG |
| 2026-11-10 02:00 EST | METAR | 21°max | 12° | 4.6 | METAR VVNB 100700Z 01009KT CAVOK 21/12 Q1024 NOSIG |
| 2026-11-10 02:30 EST | METAR | 20° | 11° | 4.1 | METAR VVNB 100730Z 36008KT CAVOK 20/11 Q1024 NOSIG |
| 2026-11-10 03:00 EST | METAR | 20° | 11° | 3.6 | METAR VVNB 100800Z 35007KT 320V030 CAVOK 20/11 Q1024 NOSIG |
| 2026-11-10 03:30 EST | METAR | 20° | 11° | 4.1 | METAR VVNB 100830Z 35008KT 310V030 CAVOK 20/11 Q1024 NOSIG |
| 2026-11-10 04:00 EST | METAR | 20° | 11° | 3.6 | METAR VVNB 100900Z 34007KT CAVOK 20/11 Q1023 NOSIG |
| 2026-11-10 04:30 EST | METAR | 20° | 11° | 3.1 | METAR VVNB 100930Z 36006KT 320V040 CAVOK 20/11 Q1023 NOSIG |
| 2026-11-10 05:00 EST | METAR | 20° | 12° | 3.6 | METAR VVNB 101000Z 36007KT 330V030 CAVOK 20/12 Q1023 NOSIG |
| 2026-11-10 05:30 EST | METAR | 19° | 12° | 3.1 | METAR VVNB 101030Z 01006KT CAVOK 19/12 Q1023 NOSIG |
| 2026-11-10 06:00 EST | METAR | 19° | 13° | 2.6 | METAR VVNB 101100Z 36005KT 320V030 CAVOK 19/13 Q1023 NOSIG |
| 2026-11-10 06:30 EST | METAR | 19° | 13° | 2.6 | METAR VVNB 101130Z 01005KT CAVOK 19/13 Q1024 NOSIG |
| 2026-11-10 07:00 EST | METAR | 19° | 13° | 1.5 | METAR VVNB 101200Z 02003KT 330V040 CAVOK 19/13 Q1024 NOSIG |
| 2026-11-10 07:30 EST | METAR | 18° | 13° | 2.1 | METAR VVNB 101230Z 36004KT CAVOK 18/13 Q1024 NOSIG |
| 2026-11-10 08:00 EST | METAR | 19° | 13° | 2.6 | METAR VVNB 101300Z 01005KT 310V030 CAVOK 19/13 Q1024 NOSIG |
| 2026-11-10 08:30 EST | METAR | 18° | 13° | 2.1 | METAR VVNB 101330Z 02004KT 340V040 CAVOK 18/13 Q1025 NOSIG |
| 2026-11-10 09:00 EST | METAR | 18° | 14° | 2.1 | METAR VVNB 101400Z 02004KT CAVOK 18/14 Q1025 NOSIG |
| 2026-11-10 09:30 EST | METAR | 18° | 13° | 2.1 | METAR VVNB 101430Z 03004KT CAVOK 18/13 Q1025 NOSIG |
| 2026-11-10 10:00 EST | METAR | 18° | 14° | 1 | METAR VVNB 101500Z VRB02KT CAVOK 18/14 Q1025 NOSIG |
| 2026-11-10 10:30 EST | METAR | 18° | 14° | 2.1 | METAR VVNB 101530Z 04004KT CAVOK 18/14 Q1025 NOSIG |
| 2026-11-10 11:00 EST | METAR | 18° | 14° | 2.1 | METAR VVNB 101600Z 03004KT CAVOK 18/14 Q1025 NOSIG |
| 2026-11-10 11:30 EST | METAR | 18° | 14° | 2.1 | METAR VVNB 101630Z 04004KT 350V050 CAVOK 18/14 Q1025 NOSIG |
Settlement source: the METAR-derived station-day record for VVNB for the contract date (station-local calendar day), as published at https://weathermarket.io/station/VVNB/2026-11-10 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/VVNB/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/VVNB/YYYY-MM-DD (JSON).