Station-day record · settlement source
Hanoi · Asia/Bangkok · ← 2026-11-02 · 2026-11-04 → · All dates for VVNB · JSON
METAR VVNB 030430Z 07003KT 350V140 9999 SCT021 BKN027 BKN048 29/23 Q1016 NOSIG
METAR VVNB 022300Z 06006KT 9999 FEW045 BKN052 BKN088 24/22 Q1015 NOSIG
Local day 2026-11-02 12:00 EST → 2026-11-03 12:00 EST (24 h, UTC+07:00) · 47 reports · longest gap 60 min
final at 2026-11-03 15:00 EST · correction hold 3 h after local midnight
longest gap 60 min · limit 60 min
SHA-256 7fbf657cece467c442a33d2db140915adac826584449009bfb5727d6db576564
Transaction 0x5ebdc58f1175ced0067868986a8178da8ea524ced9eb22f02e7f4c79e2dfda06 · 2026-11-05 10:02 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 47 · 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 |
|---|---|---|---|---|---|
| 2026-11-02 12:00 EST | METAR | 26° | 23° | 3.1 | METAR VVNB 021700Z 06006KT 9999 OVC027 26/23 Q1016 NOSIG |
| 2026-11-02 12:30 EST | METAR | 26° | 23° | 2.6 | METAR VVNB 021730Z 05005KT 9999 BKN026 BKN031 OVC076 26/23 Q1016 NOSIG |
| 2026-11-02 13:00 EST | METAR | 26° | 23° | 3.6 | METAR VVNB 021800Z 04007KT 9999 BKN027 OVC076 26/23 Q1016 NOSIG |
| 2026-11-02 13:30 EST | METAR | 25° | 23° | 3.6 | METAR VVNB 021830Z 07007KT 9999 SCT026 BKN083 25/23 Q1015 NOSIG |
| 2026-11-02 14:00 EST | METAR | 25° | 22° | 2.6 | METAR VVNB 021900Z 06005KT 9999 SCT028 25/22 Q1015 NOSIG |
| 2026-11-02 14:30 EST | METAR | 25° | 23° | 2.6 | METAR VVNB 021930Z 06005KT 9999 FEW020 BKN028 25/23 Q1015 NOSIG |
| 2026-11-02 15:00 EST | METAR | 25° | 23° | 3.1 | METAR VVNB 022000Z 06006KT 9999 FEW020 SCT032 25/23 Q1015 NOSIG |
| 2026-11-02 15:30 EST | METAR | 25° | 23° | 3.1 | METAR VVNB 022030Z 06006KT CAVOK 25/23 Q1015 NOSIG |
| 2026-11-02 16:00 EST | METAR | 25° | 22° | 3.1 | METAR VVNB 022100Z 05006KT 9999 FEW026 BKN095 25/22 Q1015 NOSIG |
| 2026-11-02 16:30 EST | METAR | 25° | 23° | 3.1 | METAR VVNB 022130Z 05006KT 9999 FEW025 BKN077 25/23 Q1015 NOSIG |
| 2026-11-02 17:00 EST | METAR | 25° | 22° | 3.1 | METAR VVNB 022200Z 06006KT 9999 FEW025 BKN077 25/22 Q1015 NOSIG |
| 2026-11-02 17:30 EST | METAR | 25° | 22° | 3.1 | METAR VVNB 022230Z 05006KT 9999 FEW023 BKN083 25/22 Q1015 NOSIG |
| 2026-11-02 18:00 EST | METAR | 24°min | 22° | 3.1 | METAR VVNB 022300Z 06006KT 9999 FEW045 BKN052 BKN088 24/22 Q1015 NOSIG |
| 2026-11-02 18:30 EST | METAR | 25° | 22° | 3.1 | METAR VVNB 022330Z 06006KT 9999 FEW031 BKN052 25/22 Q1016 NOSIG |
| 2026-11-02 19:00 EST | METAR | 25° | 22° | 3.6 | METAR VVNB 030000Z 06007KT 010V080 9999 FEW034 SCT051 OVC060 25/22 Q1016 NOSIG |
| 2026-11-02 19:30 EST | METAR | 25° | 23° | 3.1 | METAR VVNB 030030Z 07006KT CAVOK 25/23 Q1017 NOSIG |
| 2026-11-02 20:00 EST | METAR | 26° | 22° | 4.1 | METAR VVNB 030100Z 06008KT 9999 FEW027 OVC061 26/22 Q1017 NOSIG |
| 2026-11-02 20:30 EST | METAR | 26° | 22° | 4.6 | METAR VVNB 030130Z 07009KT 9999 FEW048 OVC061 26/22 Q1017 NOSIG |
| 2026-11-02 21:00 EST | METAR | 27° | 22° | 4.1 | METAR VVNB 030200Z 08008KT CAVOK 27/22 Q1018 NOSIG |
| 2026-11-02 21:30 EST | METAR | 27° | 22° | 3.6 | METAR VVNB 030230Z 06007KT 020V090 9999 FEW023 BKN069 27/22 Q1018 NOSIG |
| 2026-11-02 22:00 EST | METAR | 27° | 23° | 3.6 | METAR VVNB 030300Z 06007KT 010V080 9999 FEW018 BKN075 27/23 Q1018 NOSIG |
| 2026-11-02 22:30 EST | METAR | 28° | 22° | 2.6 | METAR VVNB 030330Z 05005KT 360V090 9999 FEW019 BKN064 BKN084 28/22 Q1017 NOSIG |
| 2026-11-02 23:00 EST | METAR | 28° | 23° | 2.1 | METAR VVNB 030400Z 10004KT 040V160 9999 SCT021 BKN049 BKN060 28/23 Q1017 NOSIG |
| 2026-11-02 23:30 EST | METAR | 29°max | 23° | 1.5 | METAR VVNB 030430Z 07003KT 350V140 9999 SCT021 BKN027 BKN048 29/23 Q1016 NOSIG |
| 2026-11-03 00:00 EST | METAR | 29° | 23° | 2.1 | METAR VVNB 030500Z 06004KT 010V120 9999 SCT020 BKN026 29/23 Q1016 NOSIG |
| 2026-11-03 00:30 EST | METAR | 29° | 23° | 1.5 | METAR VVNB 030530Z VRB03KT 9999 FEW023 SCT037 29/23 Q1015 NOSIG |
| 2026-11-03 01:00 EST | METAR | 29° | 23° | 1.5 | METAR VVNB 030600Z VRB03KT 9999 FEW023 SCT026 BKN073 29/23 Q1015 TEMPO FM0620 4000 SHRA SCT010 FEW027TCU |
| 2026-11-03 01:30 EST | METAR | 29° | 23° | 1.5 | METAR VVNB 030630Z VRB03KT 9999 BKN025 BKN029 29/23 Q1014 TEMPO FM0715 3000 SHRA |
| 2026-11-03 02:00 EST | METAR | 29° | 23° | 2.1 | METAR VVNB 030700Z 36004KT 9999 FEW024 BKN028 FEW030TCU 29/23 Q1014 TEMPO FM0710 3000 SHRA |
| 2026-11-03 02:30 EST | METAR | 28° | 23° | 5.1 | METAR VVNB 030730Z 12010KT 8000 -SHRA BKN026 FEW030TCU 28/23 Q1014 TEMPO 4000 SHRA |
| 2026-11-03 03:00 EST | METAR | 26° | 25° | 2.1 | METAR VVNB 030800Z 07004KT 030V100 5000 -RA BR FEW023 SCT026 FEW030TCU OVC039 26/25 Q1014 TEMPO FM0815 TL0900 2800 +SHRA |
| 2026-11-03 03:30 EST | METAR | 27° | 24° | 2.6 | METAR VVNB 030830Z 07005KT 9999 FEW030CB SCT045 27/24 Q1013 TEMPO TL0915 3000 SHRA |
| 2026-11-03 04:00 EST | METAR | 27° | 24° | 2.6 | METAR VVNB 030900Z 17005KT 110V210 5000 SHRA FEW015 SCT022 FEW030CB BKN055 27/24 Q1014 TEMPO TL0915 2800 +SHRA |
| 2026-11-03 04:30 EST | METAR | 26° | 24° | 2.6 | METAR VVNB 030930Z 15005KT 110V190 8000 -SHRA SCT014 FEW030TCU BKN033 26/24 Q1014 BECMG TL0945 NSW |
| 2026-11-03 05:00 EST | METAR | 26° | 25° | 2.6 | METAR VVNB 031000Z 12005KT 090V150 9999 -RA FEW025 BKN064 OVC091 26/25 Q1013 NOSIG |
| 2026-11-03 05:30 EST | METAR | 26° | 25° | 1.5 | METAR VVNB 031030Z 06003KT 020V080 8000 FEW044 26/25 Q1013 NOSIG |
| 2026-11-03 06:00 EST | METAR | 26° | 25° | 2.1 | METAR VVNB 031100Z 06004KT 020V080 7000 NSC 26/25 Q1014 NOSIG |
| 2026-11-03 06:30 EST | METAR | 26° | 25° | 1 | METAR VVNB 031130Z VRB02KT 7000 NSC 26/25 Q1014 NOSIG |
| 2026-11-03 07:00 EST | METAR | 26° | 25° | 1.5 | METAR VVNB 031200Z 09003KT 8000 NSC 26/25 Q1014 NOSIG |
| 2026-11-03 07:30 EST | METAR | 26° | 24° | 2.1 | METAR VVNB 031230Z 11004KT 8000 NSC 26/24 Q1015 NOSIG |
| 2026-11-03 08:00 EST | METAR | 26° | 24° | 1.5 | METAR VVNB 031300Z 11003KT 070V140 8000 NSC 26/24 Q1015 NOSIG |
| 2026-11-03 08:30 EST | METAR | 26° | 25° | 1 | METAR VVNB 031330Z VRB02KT 7000 FEW025 26/25 Q1016 NOSIG |
| 2026-11-03 09:00 EST | METAR | 26° | 24° | 0 | METAR VVNB 031400Z 00000KT 7000 FEW025 SCT030 26/24 Q1016 NOSIG |
| 2026-11-03 09:30 EST | METAR | 26° | 25° | 1 | METAR VVNB 031430Z VRB02KT 8000 NSC 26/25 Q1016 NOSIG |
| 2026-11-03 10:30 EST | METAR | 25° | 24° | 2.1 | METAR VVNB 031530Z 12004KT 8000 FEW016 25/24 Q1016 NOSIG |
| 2026-11-03 11:00 EST | METAR | 26° | 24° | 2.1 | METAR VVNB 031600Z 13004KT 8000 FEW030 26/24 Q1016 NOSIG |
| 2026-11-03 11:30 EST | METAR | 25° | 24° | 2.1 | METAR VVNB 031630Z 08004KT 060V130 6000 NSC 25/24 Q1015 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/2026-11-03 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).