Station-day record · settlement source
Tokyo · Asia/Tokyo · ← 2026-11-01 · 2026-11-03 → · All dates for RJTT · JSON
METAR RJTT 011500Z 24010KT CAVOK 19/13 Q1015 BECMG TL1530 27006KT
METAR RJTT 021200Z 32005KT 9999 FEW050 14/12 Q1012 NOSIG
Local day 2026-11-01 10:00 EST → 2026-11-02 10:00 EST (24 h, UTC+09:00) · 48 reports · longest gap 30 min
final at 2026-11-02 13:00 EST · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 57f47801fb21a1dcab2d77f81562a5932813c043919f4a554a5fee906e89c214
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 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 |
|---|---|---|---|---|---|
| 2026-11-01 10:00 EST | METAR | 19°max | 13° | 5.1 | METAR RJTT 011500Z 24010KT CAVOK 19/13 Q1015 BECMG TL1530 27006KT |
| 2026-11-01 10:30 EST | METAR | 19° | 12° | 4.6 | METAR RJTT 011530Z 23009KT CAVOK 19/12 Q1015 BECMG TL1600 27006KT |
| 2026-11-01 11:00 EST | METAR | 17° | 12° | 4.1 | METAR RJTT 011600Z 26008KT 230V300 CAVOK 17/12 Q1015 NOSIG |
| 2026-11-01 11:30 EST | METAR | 16° | 12° | 4.1 | METAR RJTT 011630Z 28008KT CAVOK 16/12 Q1015 NOSIG |
| 2026-11-01 12:00 EST | METAR | 16° | 12° | 2.1 | METAR RJTT 011700Z 27004KT 240V330 CAVOK 16/12 Q1014 NOSIG |
| 2026-11-01 12:30 EST | METAR | 15° | 12° | 3.1 | METAR RJTT 011730Z 29006KT CAVOK 15/12 Q1014 NOSIG |
| 2026-11-01 13:00 EST | METAR | 15° | 11° | 2.1 | METAR RJTT 011800Z 29004KT CAVOK 15/11 Q1014 NOSIG |
| 2026-11-01 13:30 EST | METAR | 16° | 11° | 3.1 | METAR RJTT 011830Z 30006KT CAVOK 16/11 Q1014 NOSIG |
| 2026-11-01 14:00 EST | METAR | 16° | 12° | 1.5 | METAR RJTT 011900Z 32003KT CAVOK 16/12 Q1014 NOSIG |
| 2026-11-01 14:30 EST | METAR | 15° | 12° | 3.1 | METAR RJTT 011930Z 31006KT CAVOK 15/12 Q1013 NOSIG |
| 2026-11-01 15:00 EST | METAR | 17° | 13° | 0.5 | METAR RJTT 012000Z VRB01KT CAVOK 17/13 Q1013 NOSIG |
| 2026-11-01 15:30 EST | METAR | 16° | 12° | 1 | METAR RJTT 012030Z 05002KT 9999 FEW030 SCT150 16/12 Q1013 NOSIG |
| 2026-11-01 16:00 EST | METAR | 16° | 13° | 1 | METAR RJTT 012100Z VRB02KT 9999 FEW030 SCT150 BKN/// 16/13 Q1013 BECMG FM2230 26005KT |
| 2026-11-01 16:30 EST | METAR | 16° | 12° | 3.6 | METAR RJTT 012130Z 01007KT 9999 FEW020 BKN/// 16/12 Q1014 NOSIG |
| 2026-11-01 17:00 EST | METAR | 16° | 12° | 2.6 | METAR RJTT 012200Z 02005KT 9999 FEW020 BKN/// 16/12 Q1014 BECMG 21006KT |
| 2026-11-01 17:30 EST | METAR | 17° | 12° | 2.6 | METAR RJTT 012230Z 36005KT 9999 FEW020 BKN190 17/12 Q1014 BECMG 23006KT |
| 2026-11-01 18:00 EST | METAR | 17° | 11° | 2.6 | METAR RJTT 012300Z 33005KT 9999 FEW030 BKN180 17/11 Q1014 NOSIG |
| 2026-11-01 18:30 EST | METAR | 19° | 12° | 2.6 | METAR RJTT 012330Z 35005KT 9999 FEW030 SCT/// 19/12 Q1014 NOSIG |
| 2026-11-01 19:00 EST | METAR | 19° | 12° | 2.1 | METAR RJTT 020000Z 03004KT 9999 FEW030 SCT/// 19/12 Q1014 NOSIG |
| 2026-11-01 19:30 EST | METAR | 18° | 11° | 3.1 | METAR RJTT 020030Z 08006KT 9999 FEW030 BKN080 BKN140 18/11 Q1013 NOSIG |
| 2026-11-01 20:00 EST | METAR | 18° | 12° | 3.6 | METAR RJTT 020100Z 07007KT 050V110 9999 FEW030 SCT060 BKN080 18/12 Q1013 NOSIG |
| 2026-11-01 20:30 EST | METAR | 18° | 13° | 3.1 | METAR RJTT 020130Z 09006KT 9999 -SHRA FEW030 BKN050 18/13 Q1013 NOSIG |
| 2026-11-01 21:00 EST | METAR | 18° | 13° | 1 | METAR RJTT 020200Z VRB02KT 9999 -SHRA FEW020 BKN045 18/13 Q1013 NOSIG |
| 2026-11-01 21:30 EST | METAR | 18° | 13° | 1 | METAR RJTT 020230Z VRB02KT 9999 -SHRA FEW020 BKN045 18/13 Q1012 BECMG TL0400 33010KT |
| 2026-11-01 22:00 EST | METAR | 18° | 13° | 0.5 | METAR RJTT 020300Z 08001KT 9999 -SHRA FEW020 BKN030 18/13 Q1011 BECMG TL0400 33010KT |
| 2026-11-01 22:30 EST | METAR | 18° | 13° | 1 | METAR RJTT 020330Z VRB02KT 9999 -SHRA BKN020 BKN050 18/13 Q1010 BECMG 33010KT TEMPO 4000 SHRA BR FEW006 BKN008 |
| 2026-11-01 23:00 EST | METAR | 17° | 15° | 1.5 | METAR RJTT 020400Z 36003KT 340V040 3500 R34L/P2000N R22/P2000N R34R/P2000N R05/P2000N -SHRA BR FEW013 BKN020 BKN050 17/15 Q1010 TEMPO 3000 SHRA BR FEW006 BKN008 |
| 2026-11-01 23:30 EST | METAR | 16° | 15° | 1.5 | METAR RJTT 020430Z 35003KT 2800 R34L/P2000N R22/P2000N R34R/P2000N R05/2000N SHRA BR FEW004 SCT010 BKN020 16/15 Q1010 TEMPO FEW004 BKN006 |
| 2026-11-02 00:00 EST | METAR | 16° | 15° | 2.6 | METAR RJTT 020500Z 03005KT 2800 R34L/P2000N R22/P2000N R34R/2000N R05/2000N SHRA BR FEW004 SCT006 BKN009 16/15 Q1010 NOSIG |
| 2026-11-02 00:30 EST | METAR | 16° | 15° | 6.2 | METAR RJTT 020530Z 01012KT 3200 -SHRA BR FEW003 BKN006 BKN009 16/15 Q1010 TEMPO 3000 SHRA BR |
| 2026-11-02 01:00 EST | METAR | 15° | 14° | 5.1 | METAR RJTT 020600Z 36010KT 4000 -SHRA BR FEW004 SCT006 BKN010 15/14 Q1010 TEMPO 3000 SHRA BR FEW004 BKN008 |
| 2026-11-02 01:30 EST | METAR | 15° | 14° | 4.6 | METAR RJTT 020630Z 36009KT 6000 -SHRA FEW006 BKN020 15/14 Q1010 TEMPO 4000 -SHRA BR FEW004 BKN008 |
| 2026-11-02 02:00 EST | METAR | 16° | 13° | 4.1 | METAR RJTT 020700Z 36008KT 7000 -SHRA FEW010 BKN025 16/13 Q1010 TEMPO 4000 -SHRA BR FEW004 BKN008 |
| 2026-11-02 02:30 EST | METAR | 15° | 13° | 6.2 | METAR RJTT 020730Z 35012KT 6000 -SHRA FEW012 BKN025 15/13 Q1011 TEMPO 4000 -SHRA BR FEW004 BKN008 |
| 2026-11-02 03:00 EST | METAR | 15° | 13° | 5.1 | METAR RJTT 020800Z 35010KT 7000 SHRA FEW010 BKN025 BKN070 15/13 Q1011 TEMPO TL0900 4000 SHRA BR FEW004 BKN008 |
| 2026-11-02 03:30 EST | METAR | 15° | 13° | 4.1 | METAR RJTT 020830Z 36008KT 7000 -SHRA FEW010 BKN090 15/13 Q1011 NOSIG |
| 2026-11-02 04:00 EST | METAR | 15° | 13° | 3.6 | METAR RJTT 020900Z 35007KT 9999 -SHRA FEW010 BKN110 15/13 Q1011 NOSIG |
| 2026-11-02 04:30 EST | METAR | 15° | 13° | 4.6 | METAR RJTT 020930Z 33009KT 9999 -SHRA FEW010 BKN035 15/13 Q1012 NOSIG |
| 2026-11-02 05:00 EST | METAR | 15° | 13° | 5.7 | METAR RJTT 021000Z 35011KT 9999 FEW010 BKN036 15/13 Q1012 NOSIG |
| 2026-11-02 05:30 EST | METAR | 15° | 13° | 5.7 | METAR RJTT 021030Z 35011KT 9999 FEW010 BKN037 15/13 Q1012 NOSIG |
| 2026-11-02 06:00 EST | METAR | 16° | 13° | 4.1 | METAR RJTT 021100Z 35008KT 9999 BKN038 16/13 Q1012 NOSIG |
| 2026-11-02 06:30 EST | METAR | 15° | 13° | 3.1 | METAR RJTT 021130Z 34006KT 9999 FEW010 BKN045 15/13 Q1012 NOSIG |
| 2026-11-02 07:00 EST | METAR | 14°min | 12° | 2.6 | METAR RJTT 021200Z 32005KT 9999 FEW050 14/12 Q1012 NOSIG |
| 2026-11-02 07:30 EST | METAR | 15° | 12° | 2.1 | METAR RJTT 021230Z 31004KT 270V330 9999 FEW050 15/12 Q1013 NOSIG |
| 2026-11-02 08:00 EST | METAR | 15° | 12° | 2.1 | METAR RJTT 021300Z 33004KT 9999 FEW020 15/12 Q1013 NOSIG |
| 2026-11-02 08:30 EST | METAR | 15° | 12° | 1.5 | METAR RJTT 021330Z 35003KT 9999 FEW020 15/12 Q1013 NOSIG |
| 2026-11-02 09:00 EST | METAR | 15° | 13° | 2.6 | METAR RJTT 021400Z 31005KT 9999 FEW050 15/13 Q1013 NOSIG |
| 2026-11-02 09:30 EST | METAR | 15° | 13° | 1.5 | METAR RJTT 021430Z 33003KT 280V360 9999 FEW050 15/13 Q1013 NOSIG |
Settlement source: the METAR-derived station-day record for RJTT for the contract date (station-local calendar day), as published at https://weathermarket.io/station/RJTT/2026-11-02 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/RJTT/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/RJTT/YYYY-MM-DD (JSON).