Station-day record · settlement source
Sapporo · Asia/Tokyo · ← 2026-10-21 · 2026-10-23 → · All dates for RJCC · JSON
METAR RJCC 211500Z 33015KT 9999 FEW010 BKN040 10/08 Q1004
METAR RJCC 221400Z VRB02KT 9999 FEW015 SCT060 01/M00 Q1024
Local day 2026-10-21 11:00 EDT → 2026-10-22 11:00 EDT (24 h, UTC+09:00) · 48 reports · longest gap 30 min
final at 2026-10-22 14:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 13a7013848c83720afef7998cc7c0e2ad3f75e7dc28d127cbd6b0920c24dcc73
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 |
|---|---|---|---|---|---|
| 2026-10-21 11:00 EDT | METAR | 10°max | 8° | 7.7 | METAR RJCC 211500Z 33015KT 9999 FEW010 BKN040 10/08 Q1004 |
| 2026-10-21 11:30 EDT | METAR | 9° | 7° | 7.2 | METAR RJCC 211530Z 34014KT 9999 FEW010 BKN040 09/07 Q1005 |
| 2026-10-21 12:00 EDT | METAR | 9° | 7° | 7.2 | METAR RJCC 211600Z 33014KT 9999 FEW010 BKN030 09/07 Q1005 |
| 2026-10-21 12:30 EDT | METAR | 9° | 7° | 7.7 | METAR RJCC 211630Z 33015KT 9999 -SHRA FEW010 BKN030 09/07 Q1006 |
| 2026-10-21 13:00 EDT | METAR | 8° | 6° | 6.7 | METAR RJCC 211700Z 33013KT 9999 -SHRA FEW008 SCT013 BKN030 08/06 Q1006 |
| 2026-10-21 13:30 EDT | METAR | 8° | 6° | 6.7 | METAR RJCC 211730Z 32013KT 9999 FEW008 SCT030 08/06 Q1006 |
| 2026-10-21 14:00 EDT | METAR | 8° | 4° | 5.7 | METAR RJCC 211800Z 32011KT 9999 FEW008 08/04 Q1007 |
| 2026-10-21 14:30 EDT | METAR | 8° | 3° | 6.2 | METAR RJCC 211830Z 31012KT 9999 -SHRA FEW008 BKN040 08/03 Q1007 |
| 2026-10-21 15:00 EDT | METAR | 7° | 3° | 5.1 | METAR RJCC 211900Z 32010KT 9999 FEW010 BKN040 07/03 Q1008 |
| 2026-10-21 15:30 EDT | METAR | 7° | 2° | 4.6 | METAR RJCC 211930Z 32009KT 9999 FEW010 SCT040 07/02 Q1009 |
| 2026-10-21 16:00 EDT | METAR | 5° | 3° | 2.1 | METAR RJCC 212000Z 36004KT 9999 FEW010 05/03 Q1009 |
| 2026-10-21 16:30 EDT | METAR | 7° | 0° | 6.7 | METAR RJCC 212030Z 31013KT 9999 VCSH FEW010 07/00 Q1010 |
| 2026-10-21 17:00 EDT | METAR | 5° | 1° | 3.1 | METAR RJCC 212100Z 31006KT 9999 FEW015 05/01 Q1010 |
| 2026-10-21 17:30 EDT | METAR | 7° | 1° | 5.1 | METAR RJCC 212130Z 33010KT 9999 FEW015 07/01 Q1011 |
| 2026-10-21 18:00 EDT | METAR | 6° | 1° | 7.2 | METAR RJCC 212200Z 31014KT 9999 FEW015 06/01 Q1011 |
| 2026-10-21 18:30 EDT | METAR | 6° | 1° | 6.2 | METAR RJCC 212230Z 32012KT 9999 -SHRA FEW015 SCT040 06/01 Q1011 |
| 2026-10-21 19:00 EDT | METAR | 7° | 2° | 7.2 | METAR RJCC 212300Z 30014KT 9999 -SHRA FEW015 SCT060 BKN120 07/02 Q1012 |
| 2026-10-21 19:30 EDT | METAR | 6° | 3° | 5.1 | METAR RJCC 212330Z 30010KT 9999 -SHRA FEW015 SCT100 06/03 Q1013 |
| 2026-10-21 20:00 EDT | METAR | 6° | 3° | 4.6 | METAR RJCC 220000Z 29009KT 9999 FEW015 BKN040 06/03 Q1013 |
| 2026-10-21 20:30 EDT | METAR | 7° | 2° | 4.6 | METAR RJCC 220030Z 30009KT 9999 -SHRA FEW015 SCT040 BKN070 07/02 Q1013 |
| 2026-10-21 21:00 EDT | METAR | 8° | 2° | 8.7 | METAR RJCC 220100Z 29017KT 9999 FEW015 SCT030 BKN070 08/02 Q1014 |
| 2026-10-21 21:30 EDT | METAR | 9° | 2° | 7.7 | METAR RJCC 220130Z 30015KT 9999 FEW015 SCT030 09/02 Q1014 |
| 2026-10-21 22:00 EDT | METAR | 8° | 2° | 5.1 | METAR RJCC 220200Z 31010KT 280V020 9999 -SHRA FEW015 SCT030 BKN100 08/02 Q1014 |
| 2026-10-21 22:30 EDT | METAR | 8° | 1° | 5.1 | METAR RJCC 220230Z 28010KT 260V320 9999 FEW010 SCT045 BKN100 08/01 Q1015 |
| 2026-10-21 23:00 EDT | METAR | 8° | 1° | 6.7 | METAR RJCC 220300Z 26013KT 9999 -SHRA FEW010 SCT030 BKN050 08/01 Q1015 |
| 2026-10-21 23:30 EDT | METAR | 6° | 2° | 7.2 | METAR RJCC 220330Z 26014KT 9999 -SHRAGS FEW010 FEW020CB BKN030 BKN050 06/02 Q1015 |
| 2026-10-22 00:00 EDT | METAR | 8° | 0° | 4.6 | METAR RJCC 220400Z 30009G20KT 230V340 9999 FEW015 SCT030 BKN050 08/00 Q1015 |
| 2026-10-22 00:30 EDT | METAR | 8° | 1° | 6.2 | METAR RJCC 220430Z 27012KT 240V310 9999 FEW015 SCT060 08/01 Q1016 |
| 2026-10-22 01:00 EDT | METAR | 9° | 0° | 5.7 | METAR RJCC 220500Z 27011KT 9999 FEW015 SCT060 09/00 Q1016 |
| 2026-10-22 01:30 EDT | METAR | 9° | 0° | 4.1 | METAR RJCC 220530Z 26008KT 230V330 9999 FEW015 SCT050 09/M00 Q1017 |
| 2026-10-22 02:00 EDT | METAR | 8° | 1° | 4.1 | METAR RJCC 220600Z 24008KT 9999 FEW015 BKN050 08/01 Q1017 |
| 2026-10-22 02:30 EDT | METAR | 8° | 1° | 4.6 | METAR RJCC 220630Z 25009G19KT 180V280 9999 FEW015 BKN050 08/01 Q1018 |
| 2026-10-22 03:00 EDT | METAR | 7° | 1° | 4.6 | METAR RJCC 220700Z 28009G19KT 200V350 9999 FEW015 BKN050 BKN080 07/01 Q1019 |
| 2026-10-22 03:30 EDT | METAR | 7° | -1° | 4.1 | METAR RJCC 220730Z 30008KT 9999 FEW015 SCT045 BKN080 07/M01 Q1019 |
| 2026-10-22 04:00 EDT | METAR | 7° | -1° | 3.1 | METAR RJCC 220800Z 30006KT 250V320 9999 FEW015 BKN060 07/M01 Q1019 |
| 2026-10-22 04:30 EDT | METAR | 6° | -1° | 3.1 | METAR RJCC 220830Z 30006KT 9999 FEW015 BKN070 06/M01 Q1020 |
| 2026-10-22 05:00 EDT | METAR | 6° | -1° | 3.1 | METAR RJCC 220900Z 31006KT 290V010 9999 FEW015 BKN070 06/M01 Q1021 |
| 2026-10-22 05:30 EDT | METAR | 4° | 0° | 2.1 | METAR RJCC 220930Z 34004KT 300V010 9999 FEW015 BKN070 04/00 Q1021 |
| 2026-10-22 06:00 EDT | METAR | 4° | 0° | 1.5 | METAR RJCC 221000Z VRB03KT 9999 FEW015 SCT070 04/00 Q1022 |
| 2026-10-22 06:30 EDT | METAR | 4° | -1° | 2.6 | METAR RJCC 221030Z 20005KT 9999 FEW015 BKN060 04/M01 Q1022 |
| 2026-10-22 07:00 EDT | METAR | 3° | 0° | 2.1 | METAR RJCC 221100Z 19004KT 9999 FEW015 BKN060 03/M00 Q1023 |
| 2026-10-22 07:30 EDT | METAR | 5° | -2° | 2.6 | METAR RJCC 221130Z 25005KT 210V270 9999 FEW015 BKN060 05/M02 Q1023 |
| 2026-10-22 08:00 EDT | METAR | 4° | -1° | 3.6 | METAR RJCC 221200Z 24007KT 9999 FEW015 SCT060 04/M01 Q1023 |
| 2026-10-22 08:30 EDT | METAR | 2° | -1° | 1 | METAR RJCC 221230Z VRB02KT 9999 FEW015 SCT060 02/M01 Q1024 |
| 2026-10-22 09:00 EDT | METAR | 2° | -1° | 2.1 | METAR RJCC 221300Z 23004KT 190V260 9999 FEW015 SCT060 02/M01 Q1024 |
| 2026-10-22 09:30 EDT | METAR | 2° | 0° | 1.5 | METAR RJCC 221330Z 07003KT 030V100 9999 FEW015 BKN060 02/00 Q1024 |
| 2026-10-22 10:00 EDT | METAR | 1°min | 0° | 1 | METAR RJCC 221400Z VRB02KT 9999 FEW015 SCT060 01/M00 Q1024 |
| 2026-10-22 10:30 EDT | METAR | 4° | 0° | 2.6 | METAR RJCC 221430Z 23005KT 170V340 9999 FEW015 SCT060 04/00 Q1024 |
Settlement source: the METAR-derived station-day record for RJCC for the contract date (station-local calendar day), as published at https://weathermarket.io/station/RJCC/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/RJCC/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/RJCC/YYYY-MM-DD (JSON).