Station-day record · settlement source
Sapporo · Asia/Tokyo · ← 2026-10-24 · 2026-10-26 → · All dates for RJCC · JSON
METAR RJCC 250230Z 35011KT 9999 FEW020 BKN050 BKN/// 17/02 Q1014
METAR RJCC 251430Z VRB02KT CAVOK 03/M00 Q1018
Local day 2026-10-24 11:00 EDT → 2026-10-25 11:00 EDT (24 h, UTC+09:00) · 48 reports · longest gap 30 min
final at 2026-10-25 14:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 e00c1418d9e079f53a57f6d9ce15d7acd043334e7ef3f8955e90a047ae27d507
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 |
|---|---|---|---|---|---|
| 2026-10-24 11:00 EDT | METAR | 11° | 8° | 0.5 | METAR RJCC 241500Z VRB01KT 9999 FEW010 BKN018 BKN/// 11/08 Q1017 |
| 2026-10-24 11:30 EDT | METAR | 11° | 8° | 4.1 | METAR RJCC 241530Z 19008KT 9999 FEW010 BKN018 BKN/// 11/08 Q1017 |
| 2026-10-24 12:00 EDT | METAR | 10° | 9° | 1.5 | METAR RJCC 241600Z 10003KT 060V140 9999 FEW010 SCT018 BKN/// 10/09 Q1016 |
| 2026-10-24 12:30 EDT | METAR | 10° | 8° | 3.6 | METAR RJCC 241630Z 17007KT 9999 FEW010 BKN/// 10/08 Q1016 |
| 2026-10-24 13:00 EDT | METAR | 11° | 9° | 2.1 | METAR RJCC 241700Z 16004KT 9999 FEW010 BKN/// 11/09 Q1016 |
| 2026-10-24 13:30 EDT | METAR | 10° | 8° | 2.6 | METAR RJCC 241730Z 18005KT 9999 FEW010 BKN/// 10/08 Q1015 |
| 2026-10-24 14:00 EDT | METAR | 10° | 9° | 0 | METAR RJCC 241800Z 00000KT 9999 FEW010 BKN/// 10/09 Q1015 |
| 2026-10-24 14:30 EDT | METAR | 10° | 9° | 1 | METAR RJCC 241830Z VRB02KT 9999 FEW010 BKN/// 10/09 Q1015 |
| 2026-10-24 15:00 EDT | METAR | 10° | 8° | 2.1 | METAR RJCC 241900Z 17004KT 060V200 9999 FEW010 BKN/// 10/08 Q1015 |
| 2026-10-24 15:30 EDT | METAR | 9° | 8° | 1 | METAR RJCC 241930Z VRB02KT 9999 FEW010 BKN/// 09/08 Q1014 |
| 2026-10-24 16:00 EDT | METAR | 9° | 8° | 0.5 | METAR RJCC 242000Z VRB01KT 9999 FEW010 BKN/// 09/08 Q1015 |
| 2026-10-24 16:30 EDT | METAR | 9° | 8° | 0.5 | METAR RJCC 242030Z VRB01KT 9999 FEW010 BKN/// 09/08 Q1014 |
| 2026-10-24 17:00 EDT | METAR | 8° | 8° | 1 | METAR RJCC 242100Z 12002KT 9999 FEW010 BKN/// 08/08 Q1014 |
| 2026-10-24 17:30 EDT | METAR | 9° | 8° | 0.5 | METAR RJCC 242130Z VRB01KT 9999 FEW015 BKN/// 09/08 Q1014 |
| 2026-10-24 18:00 EDT | METAR | 9° | 9° | 0.5 | METAR RJCC 242200Z VRB01KT 9999 FEW015 BKN/// 09/09 Q1014 |
| 2026-10-24 18:30 EDT | METAR | 10° | 9° | 1 | METAR RJCC 242230Z VRB02KT 9999 FEW020 BKN/// 10/09 Q1014 |
| 2026-10-24 19:00 EDT | METAR | 11° | 10° | 1.5 | METAR RJCC 242300Z 32003KT 9999 FEW020 BKN/// 11/10 Q1014 |
| 2026-10-24 19:30 EDT | METAR | 12° | 10° | 2.1 | METAR RJCC 242330Z 34004KT 9999 FEW020 BKN/// 12/10 Q1015 |
| 2026-10-24 20:00 EDT | METAR | 12° | 11° | 2.6 | METAR RJCC 250000Z 34005KT 9999 FEW020 BKN/// 12/11 Q1014 |
| 2026-10-24 20:30 EDT | METAR | 14° | 11° | 2.1 | METAR RJCC 250030Z 36004KT 330V030 9999 FEW015 SCT030 BKN050 14/11 Q1015 |
| 2026-10-24 21:00 EDT | METAR | 15° | 11° | 4.1 | METAR RJCC 250100Z 35008KT 320V030 9999 FEW015 SCT040 BKN/// 15/11 Q1014 |
| 2026-10-24 21:30 EDT | METAR | 16° | 9° | 7.7 | METAR RJCC 250130Z 34015KT 9999 FEW020 SCT050 BKN/// 16/09 Q1014 |
| 2026-10-24 22:00 EDT | METAR | 16° | 3° | 8.2 | METAR RJCC 250200Z 34016KT 9999 FEW020 BKN050 BKN/// 16/03 Q1014 |
| 2026-10-24 22:30 EDT | METAR | 17°max | 2° | 5.7 | METAR RJCC 250230Z 35011KT 9999 FEW020 BKN050 BKN/// 17/02 Q1014 |
| 2026-10-24 23:00 EDT | METAR | 17° | 1° | 6.7 | METAR RJCC 250300Z 35013KT 9999 FEW020 BKN040 BKN/// 17/01 Q1014 |
| 2026-10-24 23:30 EDT | METAR | 16° | 1° | 7.7 | METAR RJCC 250330Z 36015KT 9999 FEW020 SCT040 BKN/// 16/01 Q1014 |
| 2026-10-25 00:00 EDT | METAR | 16° | 1° | 8.2 | METAR RJCC 250400Z 35016KT 9999 FEW020 BKN/// 16/01 Q1013 |
| 2026-10-25 00:30 EDT | METAR | 16° | 3° | 9.8 | METAR RJCC 250430Z 34019KT 9999 FEW030 SCT/// 16/03 Q1013 |
| 2026-10-25 01:00 EDT | METAR | 15° | 3° | 9.8 | METAR RJCC 250500Z 34019KT 9999 FEW040 15/03 Q1014 |
| 2026-10-25 01:30 EDT | METAR | 15° | 4° | 8.2 | METAR RJCC 250530Z 35016KT 9999 FEW040 15/04 Q1014 |
| 2026-10-25 02:00 EDT | METAR | 14° | 5° | 8.2 | METAR RJCC 250600Z 35016KT 9999 FEW040 14/05 Q1014 |
| 2026-10-25 02:30 EDT | METAR | 13° | 4° | 8.7 | METAR RJCC 250630Z 35017KT 9999 FEW040 13/04 Q1014 |
| 2026-10-25 03:00 EDT | METAR | 12° | 3° | 6.7 | METAR RJCC 250700Z 36013KT 9999 FEW040 12/03 Q1015 |
| 2026-10-25 03:30 EDT | METAR | 11° | 2° | 8.7 | METAR RJCC 250730Z 35017KT 9999 FEW030 11/02 Q1015 |
| 2026-10-25 04:00 EDT | METAR | 10° | 2° | 6.7 | METAR RJCC 250800Z 36013KT 9999 FEW030 10/02 Q1015 |
| 2026-10-25 04:30 EDT | METAR | 10° | 2° | 5.7 | METAR RJCC 250830Z 01011KT 9999 FEW030 SCT/// 10/02 Q1016 |
| 2026-10-25 05:00 EDT | METAR | 10° | 2° | 5.1 | METAR RJCC 250900Z 01010KT 9999 FEW030 BKN/// 10/02 Q1016 |
| 2026-10-25 05:30 EDT | METAR | 10° | 1° | 6.2 | METAR RJCC 250930Z 01012KT 9999 FEW030 SCT160 BKN/// 10/01 Q1016 |
| 2026-10-25 06:00 EDT | METAR | 10° | 1° | 5.1 | METAR RJCC 251000Z 36010KT 9999 FEW030 BKN160 BKN/// 10/01 Q1017 |
| 2026-10-25 06:30 EDT | METAR | 9° | 1° | 3.6 | METAR RJCC 251030Z 36007KT CAVOK 09/01 Q1017 |
| 2026-10-25 07:00 EDT | METAR | 9° | 1° | 3.1 | METAR RJCC 251100Z 34006KT CAVOK 09/01 Q1017 |
| 2026-10-25 07:30 EDT | METAR | 9° | 2° | 2.1 | METAR RJCC 251130Z 33004KT 280V350 CAVOK 09/02 Q1017 |
| 2026-10-25 08:00 EDT | METAR | 7° | 2° | 1 | METAR RJCC 251200Z VRB02KT CAVOK 07/02 Q1018 |
| 2026-10-25 08:30 EDT | METAR | 8° | 2° | 0.5 | METAR RJCC 251230Z VRB01KT CAVOK 08/02 Q1018 |
| 2026-10-25 09:00 EDT | METAR | 5° | 2° | 1 | METAR RJCC 251300Z VRB02KT CAVOK 05/02 Q1018 |
| 2026-10-25 09:30 EDT | METAR | 6° | 1° | 1.5 | METAR RJCC 251330Z 01003KT 340V040 CAVOK 06/01 Q1018 |
| 2026-10-25 10:00 EDT | METAR | 5° | 1° | 0.5 | METAR RJCC 251400Z VRB01KT CAVOK 05/01 Q1018 |
| 2026-10-25 10:30 EDT | METAR | 3°min | 0° | 1 | METAR RJCC 251430Z VRB02KT CAVOK 03/M00 Q1018 |
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/2026-10-25 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).