Station-day record · settlement source
Sapporo · Asia/Tokyo · ← 2026-11-14 · 2026-11-16 → · All dates for RJCC · JSON
METAR RJCC 150300Z 34005KT 9999 -RA FEW015 BKN050 06/01 Q1016
METAR RJCC 141630Z 34007KT 9999 FEW030 BKN/// 02/M01 Q1020
Local day 2026-11-14 10:00 EST → 2026-11-15 10:00 EST (24 h, UTC+09:00) · 48 reports · longest gap 30 min
final at 2026-11-15 13:00 EST · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 –
The record is anchored once it is final (2026-11-15T18:00:00.000Z); until then it can still change
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 |
|---|---|---|---|---|---|
| 2026-11-14 10:00 EST | METAR | 3° | -1° | 3.6 | METAR RJCC 141500Z 35007KT 9999 FEW030 BKN/// 03/M01 Q1020 |
| 2026-11-14 10:30 EST | METAR | 3° | -1° | 4.1 | METAR RJCC 141530Z 34008KT 9999 FEW030 BKN/// 03/M01 Q1020 |
| 2026-11-14 11:00 EST | METAR | 3° | -1° | 3.6 | METAR RJCC 141600Z 33007KT 9999 FEW030 BKN/// 03/M01 Q1020 |
| 2026-11-14 11:30 EST | METAR | 2°min | -1° | 3.6 | METAR RJCC 141630Z 34007KT 9999 FEW030 BKN/// 02/M01 Q1020 |
| 2026-11-14 12:00 EST | METAR | 3° | -1° | 3.6 | METAR RJCC 141700Z 34007KT 9999 FEW030 BKN/// 03/M01 Q1020 |
| 2026-11-14 12:30 EST | METAR | 3° | -1° | 2.6 | METAR RJCC 141730Z 33005KT 9999 FEW030 BKN/// 03/M01 Q1020 |
| 2026-11-14 13:00 EST | METAR | 3° | -1° | 4.1 | METAR RJCC 141800Z 33008KT 9999 FEW030 SCT170 BKN/// 03/M01 Q1020 |
| 2026-11-14 13:30 EST | METAR | 3° | -1° | 3.6 | METAR RJCC 141830Z 34007KT 9999 FEW030 BKN/// 03/M01 Q1020 |
| 2026-11-14 14:00 EST | METAR | 3° | -2° | 3.1 | METAR RJCC 141900Z 33006KT 9999 FEW030 BKN170 BKN/// 03/M02 Q1020 |
| 2026-11-14 14:30 EST | METAR | 2° | -1° | 2.6 | METAR RJCC 141930Z 35005KT 9999 FEW030 BKN170 02/M01 Q1019 |
| 2026-11-14 15:00 EST | METAR | 2° | -1° | 3.6 | METAR RJCC 142000Z 34007KT 9999 FEW030 BKN160 BKN/// 02/M01 Q1019 |
| 2026-11-14 15:30 EST | METAR | 2° | -1° | 3.1 | METAR RJCC 142030Z 01006KT 9999 FEW030 SCT045 BKN170 02/M01 Q1019 |
| 2026-11-14 16:00 EST | METAR | 2° | -1° | 2.6 | METAR RJCC 142100Z 35005KT 9999 FEW010 BKN030 BKN045 02/M01 Q1019 |
| 2026-11-14 16:30 EST | METAR | 2° | -1° | 1.5 | METAR RJCC 142130Z 36003KT 9999 FEW010 BKN030 02/M01 Q1019 |
| 2026-11-14 17:00 EST | METAR | 2° | -1° | 2.6 | METAR RJCC 142200Z 34005KT 9999 FEW010 BKN030 02/M01 Q1019 |
| 2026-11-14 17:30 EST | METAR | 3° | -1° | 2.6 | METAR RJCC 142230Z 34005KT 9999 FEW010 BKN025 03/M01 Q1019 |
| 2026-11-14 18:00 EST | METAR | 3° | -1° | 2.1 | METAR RJCC 142300Z 35004KT 9999 FEW010 BKN025 03/M01 Q1019 |
| 2026-11-14 18:30 EST | METAR | 3° | -1° | 1.5 | METAR RJCC 142330Z 35003KT 9999 FEW015 BKN030 03/M01 Q1019 |
| 2026-11-14 19:00 EST | METAR | 3° | -1° | 2.6 | METAR RJCC 150000Z 01005KT 340V040 9999 VCSH FEW015 BKN035 03/M01 Q1019 |
| 2026-11-14 19:30 EST | METAR | 3° | 0° | 2.6 | METAR RJCC 150030Z 01005KT 330V030 9999 -RA FEW015 SCT030 BKN040 03/M00 Q1018 |
| 2026-11-14 20:00 EST | METAR | 3° | 0° | 3.1 | METAR RJCC 150100Z 35006KT 9999 -RA FEW015 SCT030 BKN040 03/M00 Q1018 |
| 2026-11-14 20:30 EST | METAR | 4° | 0° | 2.6 | METAR RJCC 150130Z 34005KT 9999 -RA FEW015 BKN040 04/M00 Q1018 |
| 2026-11-14 21:00 EST | METAR | 5° | 0° | 2.6 | METAR RJCC 150200Z 35005KT 9999 -RA FEW015 BKN045 05/M00 Q1017 |
| 2026-11-14 21:30 EST | METAR | 5° | 0° | 3.6 | METAR RJCC 150230Z 33007KT 9999 -RA FEW015 BKN045 05/00 Q1016 |
| 2026-11-14 22:00 EST | METAR | 6°max | 1° | 2.6 | METAR RJCC 150300Z 34005KT 9999 -RA FEW015 BKN050 06/01 Q1016 |
| 2026-11-14 22:30 EST | METAR | 6° | 2° | 2.6 | METAR RJCC 150330Z 33005KT 300V360 9999 -RA FEW015 BKN050 BKN060 06/02 Q1015 |
| 2026-11-14 23:00 EST | METAR | 6° | 3° | 2.1 | METAR RJCC 150400Z 34004KT 9999 -RA FEW015 BKN040 BKN060 06/03 Q1014 |
| 2026-11-14 23:30 EST | METAR | 6° | 3° | 2.6 | METAR RJCC 150430Z 34005KT 9999 -RA FEW015 BKN040 BKN060 06/03 Q1014 |
| 2026-11-15 00:00 EST | METAR | 5° | 4° | 2.6 | METAR RJCC 150500Z 35005KT 9999 -RA FEW015 BKN040 BKN050 05/04 Q1014 |
| 2026-11-15 00:30 EST | METAR | 5° | 4° | 3.1 | METAR RJCC 150530Z 34006KT 9999 -RA FEW015 BKN040 BKN050 05/04 Q1014 |
| 2026-11-15 01:00 EST | METAR | 5° | 4° | 3.1 | METAR RJCC 150600Z 34006KT 9999 -RA FEW015 BKN040 BKN050 05/04 Q1014 |
| 2026-11-15 01:30 EST | METAR | 5° | 4° | 3.1 | METAR RJCC 150630Z 34006KT 9999 -RA FEW015 BKN035 BKN050 05/04 Q1014 |
| 2026-11-15 02:00 EST | METAR | 4° | 4° | 2.1 | METAR RJCC 150700Z 36004KT 8000 -RA FEW015 SCT030 BKN040 04/04 Q1014 |
| 2026-11-15 02:30 EST | METAR | 4° | 4° | 2.1 | METAR RJCC 150730Z 36004KT 8000 -RA FEW015 SCT040 BKN060 04/04 Q1013 |
| 2026-11-15 03:00 EST | METAR | 4° | 4° | 2.6 | METAR RJCC 150800Z 35005KT 9999 -RA FEW015 SCT040 BKN080 04/04 Q1013 |
| 2026-11-15 03:30 EST | METAR | 5° | 4° | 3.1 | METAR RJCC 150830Z 33006KT 8000 -RA FEW015 BKN040 05/04 Q1013 |
| 2026-11-15 04:00 EST | METAR | 5° | 4° | 3.1 | METAR RJCC 150900Z 34006KT 8000 -RA FEW015 OVC040 05/04 Q1013 |
| 2026-11-15 04:30 EST | METAR | 5° | 4° | 3.1 | METAR RJCC 150930Z 35006KT 8000 -RA FEW015 OVC050 05/04 Q1012 |
| 2026-11-15 05:00 EST | METAR | 5° | 4° | 3.1 | METAR RJCC 151000Z 35006KT 5000 -RA BR FEW003 OVC050 05/04 Q1012 |
| 2026-11-15 05:30 EST | METAR | 5° | 4° | 3.6 | METAR RJCC 151030Z 34007KT 5000 -RA BR FEW003 OVC040 05/04 Q1012 |
| 2026-11-15 06:00 EST | METAR | 4° | 4° | 2.6 | METAR RJCC 151100Z 35005KT 4500 -RA BR FEW002 SCT030 BKN040 04/04 Q1012 |
| 2026-11-15 06:30 EST | METAR | 5° | 4° | 3.6 | METAR RJCC 151130Z 34007KT 4500 -RA BR FEW002 SCT003 BKN040 05/04 Q1011 |
| 2026-11-15 07:00 EST | METAR | 5° | 4° | 4.1 | METAR RJCC 151200Z 34008KT 3500 -RA BR FEW002 BKN003 05/04 Q1011 |
| 2026-11-15 07:30 EST | METAR | 5° | 4° | 4.1 | METAR RJCC 151230Z 34008KT 4000 -RA BR FEW002 BKN003 05/04 Q1011 |
| 2026-11-15 08:00 EST | METAR | 5° | 4° | 4.6 | METAR RJCC 151300Z 33009KT 4000 -RA BR FEW002 BKN003 05/04 Q1011 |
| 2026-11-15 08:30 EST | METAR | 5° | 4° | 5.1 | METAR RJCC 151330Z 34010KT 4000 -RA BR FEW002 BKN003 05/04 Q1011 |
| 2026-11-15 09:00 EST | METAR | 4° | 4° | 5.7 | METAR RJCC 151400Z 34011KT 5000 -RA BR FEW002 BKN003 04/04 Q1011 |
| 2026-11-15 09:30 EST | METAR | 4° | 4° | 5.7 | METAR RJCC 151430Z 34011KT 5000 -RA BR FEW002 BKN003 04/04 Q1011 |
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/2026-11-15 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).