Station-day record · settlement source
Karachi · Asia/Karachi · ← 2026-10-20 · 2026-10-22 → · All dates for OPKC · JSON
METAR OPKC 210830Z 25009KT 4000 HZ NSC 38/04 Q1013 NOSIG
METAR OPKC 210130Z 02003KT 5000 HZ NSC 22/17 Q1014 NOSIG
Local day 2026-10-20 15:00 EDT → 2026-10-21 15:00 EDT (24 h, UTC+05:00) · 48 reports · longest gap 30 min
final at 2026-10-21 18:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 10b3f54de7a5eff6b5e1e6000accf7f6a56f51470566538fe18da52c1a327f32
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 |
|---|---|---|---|---|---|
| 2026-10-20 15:00 EDT | METAR | 28° | 18° | 1.5 | METAR OPKC 201900Z 29003KT 6000 NSC 28/18 Q1014 NOSIG |
| 2026-10-20 15:30 EDT | METAR | 28° | 19° | 2.6 | METAR OPKC 201930Z 31005KT 5000 HZ NSC 28/19 Q1014 NOSIG |
| 2026-10-20 16:00 EDT | METAR | 28° | 19° | 2.6 | METAR OPKC 202000Z 31005KT 5000 HZ NSC 28/19 Q1014 NOSIG |
| 2026-10-20 16:30 EDT | METAR | 28° | 19° | 2.1 | METAR OPKC 202030Z 28004KT 5000 HZ NSC 28/19 Q1014 NOSIG |
| 2026-10-20 17:00 EDT | METAR | 28° | 19° | 2.6 | METAR OPKC 202100Z 29005KT 5000 HZ NSC 28/19 Q1014 NOSIG |
| 2026-10-20 17:30 EDT | METAR | 28° | 19° | 2.1 | METAR OPKC 202130Z 30004KT 5000 HZ NSC 28/19 Q1014 NOSIG |
| 2026-10-20 18:00 EDT | METAR | 27° | 19° | 3.1 | METAR OPKC 202200Z 29006KT 5000 HZ NSC 27/19 Q1013 NOSIG |
| 2026-10-20 18:30 EDT | METAR | 25° | 17° | 0 | METAR OPKC 202230Z 00000KT 5000 HZ NSC 25/17 Q1013 NOSIG |
| 2026-10-20 19:00 EDT | METAR | 24° | 17° | 2.1 | METAR OPKC 202300Z 06004KT 5000 HZ NSC 24/17 Q1013 NOSIG |
| 2026-10-20 19:30 EDT | METAR | 23° | 17° | 2.1 | METAR OPKC 202330Z 08004KT 5000 HZ NSC 23/17 Q1013 NOSIG |
| 2026-10-20 20:00 EDT | METAR | 23° | 17° | 1.5 | METAR OPKC 210000Z 06003KT 5000 HZ NSC 23/17 Q1013 NOSIG |
| 2026-10-20 20:30 EDT | METAR | 23° | 16° | 1.5 | METAR OPKC 210030Z 07003KT 5000 HZ NSC 23/16 Q1013 NOSIG |
| 2026-10-20 21:00 EDT | METAR | 23° | 17° | 1.5 | METAR OPKC 210100Z 05003KT 5000 HZ NSC 23/17 Q1014 NOSIG |
| 2026-10-20 21:30 EDT | METAR | 22°min | 17° | 1.5 | METAR OPKC 210130Z 02003KT 5000 HZ NSC 22/17 Q1014 NOSIG |
| 2026-10-20 22:00 EDT | METAR | 22° | 17° | 1.5 | METAR OPKC 210200Z 02003KT 5000 HZ NSC 22/17 Q1014 NOSIG |
| 2026-10-20 22:30 EDT | METAR | 23° | 18° | 2.1 | METAR OPKC 210230Z 05004KT 5000 HZ NSC 23/18 Q1015 NOSIG |
| 2026-10-20 23:00 EDT | METAR | 25° | 17° | 1.5 | METAR OPKC 210300Z 04003KT 5000 HZ NSC 25/17 Q1015 NOSIG |
| 2026-10-20 23:30 EDT | METAR | 27° | 18° | 0 | METAR OPKC 210330Z 00000KT 5000 HZ NSC 27/18 Q1015 NOSIG |
| 2026-10-21 00:00 EDT | METAR | 30° | 19° | 0 | METAR OPKC 210400Z 00000KT 4000 HZ NSC 30/19 Q1015 NOSIG |
| 2026-10-21 00:30 EDT | METAR | 31° | 18° | 0 | METAR OPKC 210430Z 00000KT 4000 HZ NSC 31/18 Q1015 NOSIG |
| 2026-10-21 01:00 EDT | METAR | 32° | 18° | 1.5 | METAR OPKC 210500Z VRB03KT 4000 HZ NSC 32/18 Q1016 NOSIG |
| 2026-10-21 01:30 EDT | METAR | 33° | 15° | 2.6 | METAR OPKC 210530Z 21005KT 3000 HZ NSC 33/15 Q1016 NOSIG |
| 2026-10-21 02:00 EDT | METAR | 35° | 13° | 3.1 | METAR OPKC 210600Z 23006KT 3000 HZ NSC 35/13 Q1015 NOSIG |
| 2026-10-21 02:30 EDT | METAR | 35° | 13° | 2.6 | METAR OPKC 210630Z 21005KT 3000 HZ NSC 35/13 Q1015 NOSIG |
| 2026-10-21 03:00 EDT | METAR | 36° | 9° | 2.1 | METAR OPKC 210700Z 25004KT 4000 HZ NSC 36/09 Q1015 NOSIG |
| 2026-10-21 03:30 EDT | METAR | 37° | 7° | 3.1 | METAR OPKC 210730Z 25006KT 4000 HZ NSC 37/07 Q1014 NOSIG |
| 2026-10-21 04:00 EDT | METAR | 37° | 4° | 4.1 | METAR OPKC 210800Z 23008KT 4000 HZ NSC 37/04 Q1014 NOSIG |
| 2026-10-21 04:30 EDT | METAR | 38°max | 4° | 4.6 | METAR OPKC 210830Z 25009KT 4000 HZ NSC 38/04 Q1013 NOSIG |
| 2026-10-21 05:00 EDT | METAR | 37° | 4° | 6.2 | METAR OPKC 210900Z 23012KT 4000 HZ NSC 37/04 Q1013 NOSIG |
| 2026-10-21 05:30 EDT | METAR | 37° | 3° | 6.7 | METAR OPKC 210930Z 24013KT 5000 HZ NSC 37/03 Q1012 NOSIG |
| 2026-10-21 06:00 EDT | METAR | 37° | 4° | 7.2 | METAR OPKC 211000Z 23014KT 5000 HZ NSC 37/04 Q1012 NOSIG |
| 2026-10-21 06:30 EDT | METAR | 37° | 3° | 6.2 | METAR OPKC 211030Z 25012KT 5000 HZ NSC 37/03 Q1012 NOSIG |
| 2026-10-21 07:00 EDT | METAR | 37° | 4° | 5.1 | METAR OPKC 211100Z 25010KT 5000 HZ NSC 37/04 Q1012 NOSIG |
| 2026-10-21 07:30 EDT | METAR | 37° | 3° | 5.1 | METAR OPKC 211130Z 23010KT 6000 NSC 37/03 Q1012 NOSIG |
| 2026-10-21 08:00 EDT | METAR | 36° | 2° | 4.6 | METAR OPKC 211200Z 23009KT 6000 NSC 36/02 Q1012 NOSIG |
| 2026-10-21 08:30 EDT | METAR | 35° | 2° | 4.1 | METAR OPKC 211230Z 24008KT 6000 NSC 35/02 Q1012 NOSIG |
| 2026-10-21 09:00 EDT | METAR | 34° | 2° | 5.1 | METAR OPKC 211300Z 23010KT 5000 HZ NSC 34/02 Q1012 NOSIG |
| 2026-10-21 09:30 EDT | METAR | 33° | 8° | 5.1 | METAR OPKC 211330Z 23010KT 5000 HZ NSC 33/08 Q1013 NOSIG |
| 2026-10-21 10:00 EDT | METAR | 32° | 7° | 3.1 | METAR OPKC 211400Z 25006KT 5000 HZ NSC 32/07 Q1013 NOSIG |
| 2026-10-21 10:30 EDT | METAR | 31° | 9° | 2.6 | METAR OPKC 211430Z 25005KT 5000 HZ NSC 31/09 Q1013 NOSIG |
| 2026-10-21 11:00 EDT | METAR | 30° | 11° | 2.6 | METAR OPKC 211500Z 24005KT 5000 HZ NSC 30/11 Q1014 NOSIG |
| 2026-10-21 11:30 EDT | METAR | 30° | 12° | 3.1 | METAR OPKC 211530Z 25006KT 5000 HZ NSC 30/12 Q1014 NOSIG |
| 2026-10-21 12:00 EDT | METAR | 29° | 13° | 2.6 | METAR OPKC 211600Z 26005KT 5000 HZ NSC 29/13 Q1014 NOSIG |
| 2026-10-21 12:30 EDT | METAR | 29° | 13° | 1.5 | METAR OPKC 211630Z 26003KT 5000 HZ NSC 29/13 Q1015 NOSIG |
| 2026-10-21 13:00 EDT | METAR | 28° | 15° | 2.1 | METAR OPKC 211700Z 28004KT 5000 HZ NSC 28/15 Q1015 NOSIG |
| 2026-10-21 13:30 EDT | METAR | 28° | 16° | 1.5 | METAR OPKC 211730Z 30003KT 5000 HZ NSC 28/16 Q1015 NOSIG |
| 2026-10-21 14:00 EDT | METAR | 28° | 16° | 3.1 | METAR OPKC 211800Z 30006KT 5000 HZ NSC 28/16 Q1015 NOSIG |
| 2026-10-21 14:30 EDT | METAR | 26° | 14° | 3.1 | METAR OPKC 211830Z 30006KT 5000 HZ NSC 26/14 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/2026-10-21 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).