Station-day record · settlement source
Islamabad · Asia/Karachi · ← 2026-11-03 · 2026-11-05 → · All dates for OPIS · JSON
METAR OPIS 040730Z 31006KT 6000 NSC 27/06 Q1018 NOSIG
METAR OPIS 040130Z 13004KT 2500 BR NSC 11/10 Q1017 TEMPO 2000
Local day 2026-11-03 14:00 EST → 2026-11-04 14:00 EST (24 h, UTC+05:00) · 48 reports · longest gap 30 min
final at 2026-11-04 17:00 EST · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
2 report(s) in this day were re-issued after first publication; the original text is shown struck through in the table.
SHA-256 5ee1b6232f8a2f4efac2dbdcab53620b0936aa444d01149eb4fbb4444a5c4676
Transaction 0x56a4eb85ae7560de93697b2428d7882eb656a70bf30ac28229740427adff1342 · 2026-11-05 11:02 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 |
|---|---|---|---|---|---|
| 2026-11-03 14:00 EST | METAR | 15° | 12° | 4.1 | METAR OPIS 031900Z 23008KT 6000 NSC 15/12 Q1017 NOSIG |
| 2026-11-03 14:30 EST | METAR | 15° | 12° | 2.1 | METAR OPIS 031930Z 23004KT 6000 NSC 15/12 Q1017 NOSIG |
| 2026-11-03 15:00 EST | METAR | 15° | 12° | 3.1 | METAR OPIS 032000 23006KT 6000 NSC 15/12 Q1017 NOSIG |
| 2026-11-03 15:30 EST | METAR | 15° | 12° | 2.1 | METAR OPIS 032030 23004KT 6000 NSC 15/12 Q1017 NOSIG |
| 2026-11-03 16:00 EST | METAR | 15° | 12° | 3.1 | METAR OPIS 032100Z 23006KT 6000 NSC 15/12 Q1017 NOSIG |
| 2026-11-03 16:30 EST | METAR | 14° | 10° | 0 | METAR OPIS 032130Z 00000KT 6000 NSC 14/10 Q1017 NOSIG |
| 2026-11-03 17:00 EST | METAR | 13° | 10° | 3.1 | METAR OPIS 032200 05006KT 6000 NSC 13/10 Q1017 NOSIG |
| 2026-11-03 17:30 EST | METAR | 13° | 11° | 2.1 | METAR OPIS 032230Z 05004KT 5000 FU NSC 13/11 Q1016 TEMPO 4000 |
| 2026-11-03 18:00 EST | METAR | 12° | 11° | 2.1 | METAR OPIS 032300Z 18004KT 4000 FU NSC 12/11 Q1017 TEMPO 3500 BR |
| 2026-11-03 18:30 EST | METAR | 12° | 11° | 0 | METAR OPIS 032330 00000KT 3500 BR NSC 12/11 Q1016 TEMPO 3000 original: METAR OPIS 032330Z 00000KT 3500 BR NSC 12/11 Q1016 TEMPO 3000 |
| 2026-11-03 19:00 EST | METAR | 12° | 11° | 0 | METAR OPIS 040000 00000KT 3500 BR NSC 12/11 Q1017 TEMPO 3000 |
| 2026-11-03 19:30 EST | METAR | 12° | 11° | 0 | METAR OPIS 040030 00000KT 3500 BR NSC 12/11 Q1017 TEMPO 2500 original: METAR OPIS 040030Z 00000KT 3500 BR NSC 12/11 Q1017 TEMPO 2500 |
| 2026-11-03 20:00 EST | METAR | 12° | 11° | 0 | METAR OPIS 040100Z 00000KT 2500 BR NSC 12/11 Q1017 TEMPO 2000 |
| 2026-11-03 20:30 EST | METAR | 11°min | 10° | 2.1 | METAR OPIS 040130Z 13004KT 2500 BR NSC 11/10 Q1017 TEMPO 2000 |
| 2026-11-03 21:00 EST | METAR | 13° | 12° | 0 | METAR OPIS 040200Z 00000KT 2500 BR NSC 13/12 Q1018 TEMPO 2000 |
| 2026-11-03 21:30 EST | METAR | 13° | 12° | 0 | METAR OPIS 040230Z 00000KT 2500 BR NSC 13/12 Q1018 TEMPO 3000 |
| 2026-11-03 22:00 EST | METAR | 16° | 13° | 0 | METAR OPIS 040300Z 00000KT 3000 BR NSC 16/13 Q1019 TEMPO 3500 |
| 2026-11-03 22:30 EST | METAR | 18° | 12° | 0 | METAR OPIS 040330Z 00000KT 3500 BR NSC 18/12 Q1019 TEMPO 4000 |
| 2026-11-03 23:00 EST | METAR | 20° | 10° | 0 | METAR OPIS 040400Z 00000KT 5000 FU NSC 20/10 Q1019 TEMPO 6000 |
| 2026-11-03 23:30 EST | METAR | 22° | 10° | 0 | METAR OPIS 040430Z 00000KT 6000 NSC 22/10 Q1019 NOSIG |
| 2026-11-04 00:00 EST | METAR | 24° | 8° | 0 | METAR OPIS 040500Z 00000KT 6000 NSC 24/08 Q1019 NOSIG |
| 2026-11-04 00:30 EST | METAR | 24° | 8° | 0 | METAR OPIS 040530Z 00000KT 6000 NSC 24/08 Q1019 NOSIG |
| 2026-11-04 01:00 EST | METAR | 25° | 9° | 0 | METAR OPIS 040600Z 00000KT 6000 NSC 25/09 Q1019 NOSIG |
| 2026-11-04 01:30 EST | METAR | 25° | 8° | 0 | METAR OPIS 040630Z 00000KT 6000 NSC 25/08 Q1019 NOSIG |
| 2026-11-04 02:00 EST | METAR | 26° | 8° | 3.1 | METAR OPIS 040700Z 27006KT 6000 NSC 26/08 Q1019 NOSIG |
| 2026-11-04 02:30 EST | METAR | 27°max | 6° | 3.1 | METAR OPIS 040730Z 31006KT 6000 NSC 27/06 Q1018 NOSIG |
| 2026-11-04 03:00 EST | METAR | 27° | 5° | 3.1 | METAR OPIS 040800Z 31006KT 6000 NSC 27/05 Q1018 NOSIG |
| 2026-11-04 03:30 EST | METAR | 27° | 7° | 3.1 | METAR OPIS 040830Z 27006KT 6000 NSC 27/07 Q1017 NOSIG |
| 2026-11-04 04:00 EST | METAR | 27° | 7° | 3.1 | METAR OPIS 040900Z 27006KT 6000 NSC 27/07 Q1017 NOSIG |
| 2026-11-04 04:30 EST | METAR | 27° | 7° | 3.1 | METAR OPIS 040930Z 27006KT 6000 NSC 27/07 Q1017 NOSIG |
| 2026-11-04 05:00 EST | METAR | 27° | 7° | 2.1 | METAR OPIS 041000Z 27004KT 6000 NSC 27/07 Q1017 NOSIG |
| 2026-11-04 05:30 EST | METAR | 27° | 8° | 3.1 | METAR OPIS 041030Z 31006KT 6000 NSC 27/08 Q1016 NOSIG |
| 2026-11-04 06:00 EST | METAR | 26° | 8° | 4.1 | METAR OPIS 041100Z 31008KT 6000 NSC 26/08 Q1016 NOSIG |
| 2026-11-04 06:30 EST | METAR | 25° | 9° | 4.1 | METAR OPIS 041130Z 31008KT 6000 NSC 25/09 Q1016 NOSIG |
| 2026-11-04 07:00 EST | METAR | 23° | 9° | 3.1 | METAR OPIS 041200Z 27006KT 6000 NSC 23/09 Q1016 NOSIG |
| 2026-11-04 07:30 EST | METAR | 20° | 10° | 2.1 | METAR OPIS 041230Z 23004KT 6000 NSC 20/10 Q1016 NOSIG |
| 2026-11-04 08:00 EST | METAR | 20° | 10° | 2.1 | METAR OPIS 041300Z 23004KT 6000 NSC 20/10 Q1017 NOSIG |
| 2026-11-04 08:30 EST | METAR | 19° | 10° | 3.1 | METAR OPIS 041330Z 23006KT 6000 NSC 19/10 Q1017 NOSIG |
| 2026-11-04 09:00 EST | METAR | 18° | 11° | 2.1 | METAR OPIS 041400Z 23004KT 6000 NSC 18/11 Q1017 NOSIG |
| 2026-11-04 09:30 EST | METAR | 18° | 11° | 0 | METAR OPIS 041430Z 00000KT 6000 NSC 18/11 Q1017 NOSIG |
| 2026-11-04 10:00 EST | METAR | 17° | 10° | 0 | METAR OPIS 041500Z 00000KT 6000 NSC 17/10 Q1018 NOSIG |
| 2026-11-04 10:30 EST | METAR | 17° | 9° | 0 | METAR OPIS 041530Z 00000KT 6000 NSC 17/09 Q1018 NOSIG |
| 2026-11-04 11:00 EST | METAR | 16° | 10° | 0 | METAR OPIS 041600Z 00000KT 6000 NSC 16/10 Q1018 NOSIG |
| 2026-11-04 11:30 EST | METAR | 16° | 9° | 0 | METAR OPIS 041630Z 00000KT 6000 NSC 16/09 Q1018 NOSIG |
| 2026-11-04 12:00 EST | METAR | 16° | 9° | 0 | METAR OPIS 041700Z 00000KT 6000 NSC 16/09 Q1018 NOSIG |
| 2026-11-04 12:30 EST | METAR | 16° | 9° | 0 | METAR OPIS 041730Z 00000KT 6000 NSC 16/09 Q1018 NOSIG |
| 2026-11-04 13:00 EST | METAR | 15° | 10° | 0 | METAR OPIS 041800Z 00000KT 6000 NSC 15/10 Q1018 NOSIG |
| 2026-11-04 13:30 EST | METAR | 15° | 10° | 0 | METAR OPIS 041830Z 00000KT 6000 NSC 15/10 Q1018 NOSIG |
Settlement source: the METAR-derived station-day record for OPIS for the contract date (station-local calendar day), as published at https://weathermarket.io/station/OPIS/2026-11-04 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/OPIS/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/OPIS/YYYY-MM-DD (JSON).