Station-day record · settlement source
Karachi · Asia/Karachi · ← 2026-10-21 · 2026-10-23 → · All dates for OPKC · JSON
METAR OPKC 220830Z 28006KT 4000 HZ NSC 39/05 Q1014 NOSIG
METAR OPKC 220130Z 06004KT 5000 HZ NSC 22/17 Q1015 NOSIG
Local day 2026-10-21 15:00 EDT → 2026-10-22 15:00 EDT (24 h, UTC+05:00) · 48 reports · longest gap 30 min
final at 2026-10-22 18:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 61a81a74dac154213fcb5122f5d6c36ea3c84dec2fe6115455e9f312691595a7
Transaction 0xcbfaee9698c93f57870f3dae1a1471ee6ce81ce20491ad631c37543437f8347a · 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 15:00 EDT | METAR | 27° | 18° | 2.1 | METAR OPKC 211900Z 31004KT 5000 HZ NSC 27/18 Q1015 NOSIG |
| 2026-10-21 15:30 EDT | METAR | 28° | 20° | 2.6 | METAR OPKC 211930Z 30005KT 5000 HZ NSC 28/20 Q1015 NOSIG |
| 2026-10-21 16:00 EDT | METAR | 28° | 21° | 2.1 | METAR OPKC 212000Z 30004KT 5000 HZ NSC 28/21 Q1015 NOSIG |
| 2026-10-21 16:30 EDT | METAR | 27° | 22° | 2.1 | METAR OPKC 212030Z 29004KT 5000 HZ NSC 27/22 Q1014 NOSIG |
| 2026-10-21 17:00 EDT | METAR | 27° | 22° | 1.5 | METAR OPKC 212100Z 30003KT 5000 HZ NSC 27/22 Q1014 NOSIG |
| 2026-10-21 17:30 EDT | METAR | 26° | 22° | 2.1 | METAR OPKC 212130Z 33004KT 5000 HZ NSC 26/22 Q1014 NOSIG |
| 2026-10-21 18:00 EDT | METAR | 26° | 21° | 1.5 | METAR OPKC 212200Z 33003KT 5000 HZ NSC 26/21 Q1014 NOSIG |
| 2026-10-21 18:30 EDT | METAR | 26° | 19° | 2.1 | METAR OPKC 212230Z 33004KT 5000 HZ NSC 26/19 Q1014 NOSIG |
| 2026-10-21 19:00 EDT | METAR | 26° | 18° | 1 | METAR OPKC 212300Z 27002KT 5000 HZ NSC 26/18 Q1014 NOSIG |
| 2026-10-21 19:30 EDT | METAR | 25° | 18° | 0 | METAR OPKC 212330Z 00000KT 5000 HZ NSC 25/18 Q1014 NOSIG |
| 2026-10-21 20:00 EDT | METAR | 24° | 17° | 0 | METAR OPKC 220000Z 00000KT 5000 HZ NSC 24/17 Q1014 NOSIG |
| 2026-10-21 20:30 EDT | METAR | 23° | 17° | 0 | METAR OPKC 220030Z 00000KT 5000 HZ NSC 23/17 Q1014 NOSIG |
| 2026-10-21 21:00 EDT | METAR | 23° | 16° | 1 | METAR OPKC 220100Z 03002KT 5000 HZ NSC 23/16 Q1014 NOSIG |
| 2026-10-21 21:30 EDT | METAR | 22°min | 17° | 2.1 | METAR OPKC 220130Z 06004KT 5000 HZ NSC 22/17 Q1015 NOSIG |
| 2026-10-21 22:00 EDT | METAR | 22° | 18° | 2.6 | METAR OPKC 220200Z 05005KT 3000 FU NSC 22/18 Q1015 NOSIG |
| 2026-10-21 22:30 EDT | METAR | 23° | 18° | 2.1 | METAR OPKC 220230Z 03004KT 3000 FU NSC 23/18 Q1015 NOSIG |
| 2026-10-21 23:00 EDT | METAR | 25° | 19° | 0 | METAR OPKC 220300Z 00000KT 3000 FU NSC 25/19 Q1016 NOSIG |
| 2026-10-21 23:30 EDT | METAR | 28° | 14° | 0 | METAR OPKC 220330Z 00000KT 3000 FU NSC 28/14 Q1016 NOSIG |
| 2026-10-22 00:00 EDT | METAR | 30° | 14° | 1 | METAR OPKC 220400Z VRB02KT 3000 FU NSC 30/14 Q1016 NOSIG |
| 2026-10-22 00:30 EDT | METAR | 31° | 11° | 2.6 | METAR OPKC 220430Z 34005KT 3000 FU NSC 31/11 Q1017 NOSIG |
| 2026-10-22 01:00 EDT | METAR | 32° | 10° | 1.5 | METAR OPKC 220500Z 30003KT 3000 HZ NSC 32/10 Q1017 NOSIG |
| 2026-10-22 01:30 EDT | METAR | 34° | 8° | 1.5 | METAR OPKC 220530Z VRB03KT 3000 HZ NSC 34/08 Q1017 NOSIG |
| 2026-10-22 02:00 EDT | METAR | 35° | 7° | 1.5 | METAR OPKC 220600Z 33003KT 4000 HZ NSC 35/07 Q1016 NOSIG |
| 2026-10-22 02:30 EDT | METAR | 36° | 5° | 1.5 | METAR OPKC 220630Z 32003KT 4000 HZ NSC 36/05 Q1016 NOSIG |
| 2026-10-22 03:00 EDT | METAR | 38° | 4° | 4.1 | METAR OPKC 220700Z 28008KT 4000 HZ NSC 38/04 Q1015 NOSIG |
| 2026-10-22 03:30 EDT | METAR | 38° | 4° | 5.1 | METAR OPKC 220730Z 27010KT 4000 HZ NSC 38/04 Q1015 NOSIG |
| 2026-10-22 04:00 EDT | METAR | 38° | 5° | 3.1 | METAR OPKC 220800Z 25006KT 4000 HZ NSC 38/05 Q1014 NOSIG |
| 2026-10-22 04:30 EDT | METAR | 39°max | 5° | 3.1 | METAR OPKC 220830Z 28006KT 4000 HZ NSC 39/05 Q1014 NOSIG |
| 2026-10-22 05:00 EDT | METAR | 39° | 6° | 3.1 | METAR OPKC 220900Z 25006KT 5000 HZ NSC 39/06 Q1013 NOSIG |
| 2026-10-22 05:30 EDT | METAR | 39° | 6° | 5.1 | METAR OPKC 220930Z 24010KT 4000 HZ NSC 39/06 Q1013 NOSIG |
| 2026-10-22 06:00 EDT | METAR | 38° | 6° | 5.1 | METAR OPKC 221000Z 23010KT 6000 NSC 38/06 Q1013 NOSIG |
| 2026-10-22 06:30 EDT | METAR | 38° | 6° | 6.2 | METAR OPKC 221030Z 26012KT 6000 NSC 38/06 Q1013 NOSIG |
| 2026-10-22 07:00 EDT | METAR | 38° | 5° | 5.1 | METAR OPKC 221100Z 26010KT 6000 NSC 38/05 Q1012 NOSIG |
| 2026-10-22 07:30 EDT | METAR | 37° | 7° | 6.2 | METAR OPKC 221130Z 24012KT 6000 NSC 37/07 Q1012 NOSIG |
| 2026-10-22 08:00 EDT | METAR | 36° | 6° | 6.7 | METAR OPKC 221200Z 24013KT 6000 NSC 36/06 Q1012 NOSIG |
| 2026-10-22 08:30 EDT | METAR | 36° | 8° | 6.2 | METAR OPKC 221230Z 25012KT 6000 NSC 36/08 Q1013 NOSIG |
| 2026-10-22 09:00 EDT | METAR | 34° | 9° | 5.1 | METAR OPKC 221300Z 24010KT 6000 NSC 34/09 Q1013 NOSIG |
| 2026-10-22 09:30 EDT | METAR | 33° | 8° | 4.1 | METAR OPKC 221330Z 23008KT 5000 HZ NSC 33/08 Q1013 NOSIG |
| 2026-10-22 10:00 EDT | METAR | 32° | 11° | 3.6 | METAR OPKC 221400Z 24007KT 5000 HZ NSC 32/11 Q1013 NOSIG |
| 2026-10-22 10:30 EDT | METAR | 31° | 12° | 3.6 | METAR OPKC 221430Z 24007KT 5000 HZ NSC 31/12 Q1013 NOSIG |
| 2026-10-22 11:00 EDT | METAR | 30° | 13° | 4.1 | METAR OPKC 221500Z 24008KT 5000 HZ NSC 30/13 Q1014 NOSIG |
| 2026-10-22 11:30 EDT | METAR | 29° | 16° | 3.1 | METAR OPKC 221530Z 23006KT 5000 HZ NSC 29/16 Q1014 NOSIG |
| 2026-10-22 12:00 EDT | METAR | 29° | 17° | 3.6 | METAR OPKC 221600Z 23007KT 5000 HZ NSC 29/17 Q1014 NOSIG |
| 2026-10-22 12:30 EDT | METAR | 28° | 16° | 2.1 | METAR OPKC 221630Z 24004KT 5000 HZ NSC 28/16 Q1014 NOSIG |
| 2026-10-22 13:00 EDT | METAR | 28° | 15° | 1.5 | METAR OPKC 221700Z 28003KT 5000 HZ NSC 28/15 Q1014 NOSIG |
| 2026-10-22 13:30 EDT | METAR | 27° | 15° | 2.1 | METAR OPKC 221730Z 21004KT 5000 HZ NSC 27/15 Q1015 NOSIG |
| 2026-10-22 14:00 EDT | METAR | 27° | 17° | 2.1 | METAR OPKC 221800Z 30004KT 5000 HZ NSC 27/17 Q1015 NOSIG |
| 2026-10-22 14:30 EDT | METAR | 27° | 15° | 2.1 | METAR OPKC 221830Z 28004KT 5000 HZ NSC 27/15 Q1015 NOSIG |
Settlement source: the METAR-derived station-day record for OPKC for the contract date (station-local calendar day), as published at https://weathermarket.io/station/OPKC/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/OPKC/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/OPKC/YYYY-MM-DD (JSON).