Station-day record · settlement source
Sapporo · Asia/Tokyo · ← 2026-11-09 · 2026-11-11 → · All dates for RJCC · JSON
METAR RJCC 100530Z 35006KT 9999 FEW020 M00/M06 Q1022
METAR RJCC 091630Z 02002KT 9999 FEW010 SCT060 BKN080 M05/M05 Q1021
Local day 2026-11-09 10:00 EST → 2026-11-10 10:00 EST (24 h, UTC+09:00) · 48 reports · longest gap 30 min
final at 2026-11-10 13:00 EST · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 4a32ba173f8258b97aa5f0be8967f84d4b69daa4a7f0c098bbb5eed5292de06b
Transaction 0xc89b639bdffa4badcf113e74453e0498a8820b9d52763718c1635dbd992e15a3 · 2026-11-10 13:01 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 10:00 EST | METAR | -3° | -4° | 1 | METAR RJCC 091500Z VRB02KT 9999 FEW010 SCT050 BKN070 M03/M04 Q1022 |
| 2026-11-09 10:30 EST | METAR | -3° | -4° | 1.5 | METAR RJCC 091530Z 17003KT 9999 FEW010 SCT080 M03/M04 Q1021 |
| 2026-11-09 11:00 EST | METAR | -4° | -5° | 0.5 | METAR RJCC 091600Z VRB01KT 9999 FEW010 SCT090 M04/M05 Q1021 |
| 2026-11-09 11:30 EST | METAR | -5°min | -5° | 1 | METAR RJCC 091630Z 02002KT 9999 FEW010 SCT060 BKN080 M05/M05 Q1021 |
| 2026-11-09 12:00 EST | METAR | -4° | -5° | 1 | METAR RJCC 091700Z VRB02KT 9999 FEW010 SCT040 BKN080 M04/M05 Q1021 |
| 2026-11-09 12:30 EST | METAR | -4° | -4° | 0.5 | METAR RJCC 091730Z VRB01KT 9999 FEW010 SCT040 BKN070 M04/M04 Q1021 |
| 2026-11-09 13:00 EST | METAR | -4° | -4° | 1.5 | METAR RJCC 091800Z 31003KT 9999 FEW010 SCT040 BKN070 M04/M04 Q1021 |
| 2026-11-09 13:30 EST | METAR | -4° | -5° | 2.1 | METAR RJCC 091830Z 29004KT 9999 FEW010 SCT040 BKN060 M04/M05 Q1021 |
| 2026-11-09 14:00 EST | METAR | -4° | -5° | 1.5 | METAR RJCC 091900Z 30003KT 9999 FEW010 SCT040 BKN060 M04/M05 Q1021 |
| 2026-11-09 14:30 EST | METAR | -4° | -5° | 2.1 | METAR RJCC 091930Z 07004KT 9999 FEW010 SCT040 BKN060 M04/M05 Q1021 |
| 2026-11-09 15:00 EST | METAR | -4° | -5° | 1 | METAR RJCC 092000Z 03002KT 9999 FEW010 SCT040 BKN060 M04/M05 Q1021 |
| 2026-11-09 15:30 EST | METAR | -4° | -4° | 2.6 | METAR RJCC 092030Z 02005KT 9999 FEW010 BKN060 M04/M04 Q1021 |
| 2026-11-09 16:00 EST | METAR | -3° | -4° | 3.6 | METAR RJCC 092100Z 02007KT 9999 -SHSN FEW008 BKN060 M03/M04 Q1021 |
| 2026-11-09 16:30 EST | METAR | -3° | -5° | 4.1 | METAR RJCC 092130Z 36008KT 9999 FEW008 SCT050 BKN060 M03/M05 Q1022 |
| 2026-11-09 17:00 EST | METAR | -3° | -5° | 5.1 | METAR RJCC 092200Z 36010KT 9999 FEW008 SCT050 BKN060 M03/M05 Q1022 |
| 2026-11-09 17:30 EST | METAR | -3° | -6° | 3.6 | METAR RJCC 092230Z 34007KT 9999 FEW010 BKN050 M03/M06 Q1022 |
| 2026-11-09 18:00 EST | METAR | -3° | -6° | 5.7 | METAR RJCC 092300Z 34011KT 9999 -SHSN FEW005 BKN040 M03/M06 Q1023 |
| 2026-11-09 18:30 EST | METAR | -2° | -6° | 3.6 | METAR RJCC 092330Z 34007KT 9999 FEW005 SCT060 M02/M06 Q1023 |
| 2026-11-09 19:00 EST | METAR | -3° | -6° | 6.7 | METAR RJCC 100000Z 32013KT 5000 R01L/2000N R01R/2000N -SHSN FEW005 SCT020 BKN040 M03/M06 Q1022 |
| 2026-11-09 19:30 EST | METAR | -1° | -6° | 4.6 | METAR RJCC 100030Z 31009KT 9999 VCSH FEW010 SCT060 M01/M06 Q1022 |
| 2026-11-09 20:00 EST | METAR | -2° | -5° | 6.2 | METAR RJCC 100100Z 35012KT 4500 -SHSN FEW010 SCT040 BKN060 M02/M05 Q1022 |
| 2026-11-09 20:30 EST | METAR | -2° | -5° | 5.7 | METAR RJCC 100130Z 34011KT 2500 R01L/2000N R01R/P2000N -SHSN FEW010 SCT020 BKN040 M02/M05 Q1023 |
| 2026-11-09 21:00 EST | METAR | -1° | -5° | 4.6 | METAR RJCC 100200Z 34009KT 9999 -SHSN FEW008 SCT040 M01/M05 Q1023 |
| 2026-11-09 21:30 EST | METAR | -2° | -4° | 3.6 | METAR RJCC 100230Z 02007KT 330V040 5000 -SHSN FEW008 SCT015 BKN040 M02/M04 Q1022 |
| 2026-11-09 22:00 EST | METAR | -2° | -4° | 5.7 | METAR RJCC 100300Z 01011KT 0900 R01L/0900VP2000D R01R/0800VP2000D SHSN VV009 M02/M04 Q1022 |
| 2026-11-09 22:30 EST | METAR | -2° | -4° | 3.6 | METAR RJCC 100330Z 36007KT 9999 R01L/2000N R01R/2000N -SHSN FEW008 M02/M04 Q1022 |
| 2026-11-09 23:00 EST | METAR | -1° | -5° | 2.6 | METAR RJCC 100400Z 01005KT 9999 FEW020 M01/M05 Q1022 |
| 2026-11-09 23:30 EST | METAR | -1° | -5° | 2.1 | METAR RJCC 100430Z 01004KT 9999 FEW020 M01/M05 Q1022 |
| 2026-11-10 00:00 EST | METAR | -1° | -6° | 3.1 | METAR RJCC 100500Z 01006KT 9999 FEW020 M01/M06 Q1022 |
| 2026-11-10 00:30 EST | METAR | 0°max | -6° | 3.1 | METAR RJCC 100530Z 35006KT 9999 FEW020 M00/M06 Q1022 |
| 2026-11-10 01:00 EST | METAR | 0° | -6° | 3.1 | METAR RJCC 100600Z 35006KT 9999 FEW020 M00/M06 Q1022 |
| 2026-11-10 01:30 EST | METAR | -1° | -6° | 3.1 | METAR RJCC 100630Z 35006KT 9999 FEW020 SCT050 M01/M06 Q1022 |
| 2026-11-10 02:00 EST | METAR | -1° | -6° | 2.1 | METAR RJCC 100700Z 02004KT 9999 FEW020 SCT050 M01/M06 Q1022 |
| 2026-11-10 02:30 EST | METAR | -2° | -7° | 1.5 | METAR RJCC 100730Z 34003KT 9999 FEW015 M02/M07 Q1022 |
| 2026-11-10 03:00 EST | METAR | -2° | -6° | 0 | METAR RJCC 100800Z 00000KT 9999 FEW015 BKN050 M02/M06 Q1022 |
| 2026-11-10 03:30 EST | METAR | -2° | -6° | 1 | METAR RJCC 100830Z 06002KT 9999 FEW015 BKN050 M02/M06 Q1022 |
| 2026-11-10 04:00 EST | METAR | -2° | -5° | 0.5 | METAR RJCC 100900Z VRB01KT 9999 FEW015 BKN040 M02/M05 Q1023 |
| 2026-11-10 04:30 EST | METAR | -3° | -6° | 0.5 | METAR RJCC 100930Z VRB01KT 9999 FEW015 BKN040 M03/M06 Q1023 |
| 2026-11-10 05:00 EST | METAR | -3° | -5° | 1 | METAR RJCC 101000Z 10002KT 9999 FEW015 BKN040 M03/M05 Q1023 |
| 2026-11-10 05:30 EST | METAR | -3° | -6° | 0.5 | METAR RJCC 101030Z 04001KT 9999 FEW010 SCT040 M03/M06 Q1022 |
| 2026-11-10 06:00 EST | METAR | -3° | -6° | 1 | METAR RJCC 101100Z VRB02KT 9999 FEW010 SCT040 M03/M06 Q1023 |
| 2026-11-10 06:30 EST | METAR | -2° | -6° | 1.5 | METAR RJCC 101130Z 23003KT 190V280 9999 FEW010 BKN035 M02/M06 Q1023 |
| 2026-11-10 07:00 EST | METAR | -3° | -5° | 1 | METAR RJCC 101200Z VRB02KT 9999 FEW010 BKN030 M03/M05 Q1023 |
| 2026-11-10 07:30 EST | METAR | -3° | -5° | 1 | METAR RJCC 101230Z VRB02KT 9999 FEW010 BKN030 M03/M05 Q1023 |
| 2026-11-10 08:00 EST | METAR | -4° | -5° | 0.5 | METAR RJCC 101300Z VRB01KT 9999 FEW010 BKN030 M04/M05 Q1023 |
| 2026-11-10 08:30 EST | METAR | -4° | -5° | 1.5 | METAR RJCC 101330Z 34003KT 9999 FEW010 M04/M05 Q1023 |
| 2026-11-10 09:00 EST | METAR | -4° | -6° | 1 | METAR RJCC 101400Z 33002KT 9999 FEW010 M04/M06 Q1023 |
| 2026-11-10 09:30 EST | METAR | -5° | -6° | 1.5 | METAR RJCC 101430Z 32003KT 9999 FEW010 M05/M06 Q1023 |
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/2026-11-10 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/RJCC/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/RJCC/YYYY-MM-DD (JSON).