Station-day record · settlement source
Karachi · Asia/Karachi · ← 2026-10-18 · 2026-10-20 → · All dates for OPKC · JSON
METAR OPKC 190700Z 27003KT 4000 HZ NSC 37/06 Q1015 NOSIG
METAR OPKC 190200Z 03004KT 3500 FU NSC 24/17 Q1015 NOSIG
Local day 2026-10-18 15:00 EDT → 2026-10-19 15:00 EDT (24 h, UTC+05:00) · 48 reports · longest gap 30 min
final at 2026-10-19 18:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 629e1474572e78d0a469ea49224b1cf4771feb074738b5c7028dbaaedcf6c3da
Transaction 0x783b0e980350741e079d4a443e9abd88e414ec55c3d0fc925298790eab9deb5c · 2026-10-19 18:01 EDT
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 |
|---|---|---|---|---|---|
| 2026-10-18 15:00 EDT | METAR | 27° | 18° | 1.5 | METAR OPKC 181900Z VRB03KT 4000 HZ NSC 27/18 Q1014 NOSIG |
| 2026-10-18 15:30 EDT | METAR | 26° | 18° | 0 | METAR OPKC 181930Z 00000KT 4000 HZ NSC 26/18 Q1014 NOSIG |
| 2026-10-18 16:00 EDT | METAR | 27° | 19° | 1 | METAR OPKC 182000Z VRB02KT 4000 HZ NSC 27/19 Q1014 NOSIG |
| 2026-10-18 16:30 EDT | METAR | 27° | 19° | 1 | METAR OPKC 182030Z 30002KT 4000 HZ NSC 27/19 Q1014 NOSIG |
| 2026-10-18 17:00 EDT | METAR | 28° | 20° | 2.1 | METAR OPKC 182100Z 30004KT 4000 HZ NSC 28/20 Q1013 NOSIG |
| 2026-10-18 17:30 EDT | METAR | 28° | 19° | 2.1 | METAR OPKC 182130Z 30004KT 4000 HZ NSC 28/19 Q1014 NOSIG |
| 2026-10-18 18:00 EDT | METAR | 27° | 19° | 2.1 | METAR OPKC 182200Z 30004KT 4000 HZ NSC 27/19 Q1013 NOSIG |
| 2026-10-18 18:30 EDT | METAR | 27° | 19° | 2.1 | METAR OPKC 182230Z 31004KT 4000 HZ NSC 27/19 Q1013 NOSIG |
| 2026-10-18 19:00 EDT | METAR | 27° | 19° | 2.1 | METAR OPKC 182300Z 35004KT 4000 HZ NSC 27/19 Q1013 NOSIG |
| 2026-10-18 19:30 EDT | METAR | 27° | 18° | 2.1 | METAR OPKC 182330Z 34004KT 4000 HZ NSC 27/18 Q1013 NOSIG |
| 2026-10-18 20:00 EDT | METAR | 27° | 18° | 0 | METAR OPKC 190000Z 00000KT 4000 HZ NSC 27/18 Q1013 NOSIG |
| 2026-10-18 20:30 EDT | METAR | 26° | 18° | 0 | METAR OPKC 190030Z 00000KT 4000 HZ NSC 26/18 Q1014 NOSIG |
| 2026-10-18 21:00 EDT | METAR | 25° | 17° | 0 | METAR OPKC 190100Z 00000KT 4000 HZ NSC 25/17 Q1014 NOSIG |
| 2026-10-18 21:30 EDT | METAR | 25° | 17° | 0 | METAR OPKC 190130Z 00000KT 4000 HZ NSC 25/17 Q1014 NOSIG |
| 2026-10-18 22:00 EDT | METAR | 24°min | 17° | 2.1 | METAR OPKC 190200Z 03004KT 3500 FU NSC 24/17 Q1015 NOSIG |
| 2026-10-18 22:30 EDT | METAR | 24° | 18° | 2.1 | METAR OPKC 190230Z 05004KT 3500 FU NSC 24/18 Q1015 NOSIG |
| 2026-10-18 23:00 EDT | METAR | 26° | 18° | 2.1 | METAR OPKC 190300Z 05004KT 3500 FU NSC 26/18 Q1015 NOSIG |
| 2026-10-18 23:30 EDT | METAR | 28° | 17° | 1 | METAR OPKC 190330Z VRB02KT 4000 HZ NSC 28/17 Q1015 NOSIG |
| 2026-10-19 00:00 EDT | METAR | 31° | 15° | 2.1 | METAR OPKC 190400Z 05004KT 3500 HZ NSC 31/15 Q1016 NOSIG |
| 2026-10-19 00:30 EDT | METAR | 31° | 13° | 2.6 | METAR OPKC 190430Z 33005KT 3500 HZ NSC 31/13 Q1016 NOSIG |
| 2026-10-19 01:00 EDT | METAR | 33° | 12° | 3.6 | METAR OPKC 190500Z 36007KT 3500 HZ NSC 33/12 Q1016 NOSIG |
| 2026-10-19 01:30 EDT | METAR | 34° | 11° | 2.1 | METAR OPKC 190530Z 33004KT 3500 HZ NSC 34/11 Q1016 NOSIG |
| 2026-10-19 02:00 EDT | METAR | 35° | 10° | 1.5 | METAR OPKC 190600Z 33003KT 4000 HZ NSC 35/10 Q1016 NOSIG |
| 2026-10-19 02:30 EDT | METAR | 36° | 7° | 0 | METAR OPKC 190630Z 00000KT 4000 HZ NSC 36/07 Q1015 NOSIG |
| 2026-10-19 03:00 EDT | METAR | 37°max | 6° | 1.5 | METAR OPKC 190700Z 27003KT 4000 HZ NSC 37/06 Q1015 NOSIG |
| 2026-10-19 03:30 EDT | METAR | 37° | 5° | 2.1 | METAR OPKC 190730Z 21004KT 4000 HZ NSC 37/05 Q1014 NOSIG |
| 2026-10-19 04:00 EDT | METAR | 37° | 6° | 3.6 | METAR OPKC 190800Z 21007KT 4000 HZ NSC 37/06 Q1014 NOSIG |
| 2026-10-19 04:30 EDT | METAR | 37° | 6° | 1.5 | METAR OPKC 190830Z 15003KT 4000 HZ NSC 37/06 Q1013 NOSIG |
| 2026-10-19 05:00 EDT | METAR | 37° | 7° | 6.7 | METAR OPKC 190900Z 18013KT 4000 HZ NSC 37/07 Q1013 NOSIG |
| 2026-10-19 05:30 EDT | METAR | 37° | 6° | 4.1 | METAR OPKC 190930Z 21008KT 4000 HZ NSC 37/06 Q1013 NOSIG |
| 2026-10-19 06:00 EDT | METAR | 37° | 6° | 5.1 | METAR OPKC 191000Z 21010KT 5000 HZ NSC 37/06 Q1012 NOSIG |
| 2026-10-19 06:30 EDT | METAR | 37° | 5° | 5.7 | METAR OPKC 191030Z 22011KT 5000 HZ NSC 37/05 Q1012 NOSIG |
| 2026-10-19 07:00 EDT | METAR | 37° | 6° | 5.7 | METAR OPKC 191100Z 24011KT 5000 HZ NSC 37/06 Q1012 NOSIG |
| 2026-10-19 07:30 EDT | METAR | 36° | 7° | 5.7 | METAR OPKC 191130Z 25011KT 5000 HZ NSC 36/07 Q1012 NOSIG |
| 2026-10-19 08:00 EDT | METAR | 35° | 1° | 6.2 | METAR OPKC 191200Z 24012KT 5000 HZ NSC 35/01 Q1012 NOSIG |
| 2026-10-19 08:30 EDT | METAR | 34° | 7° | 5.1 | METAR OPKC 191230Z 24010KT 5000 HZ NSC 34/07 Q1012 NOSIG |
| 2026-10-19 09:00 EDT | METAR | 33° | 9° | 3.6 | METAR OPKC 191300Z 24007KT 5000 HZ NSC 33/09 Q1012 NOSIG |
| 2026-10-19 09:30 EDT | METAR | 33° | 10° | 3.6 | METAR OPKC 191330Z 22007KT 5000 HZ NSC 33/10 Q1012 NOSIG |
| 2026-10-19 10:00 EDT | METAR | 32° | 11° | 4.1 | METAR OPKC 191400Z 24008KT 5000 HZ NSC 32/11 Q1013 NOSIG |
| 2026-10-19 10:30 EDT | METAR | 31° | 13° | 2.6 | METAR OPKC 191430Z 24005KT 5000 HZ NSC 31/13 Q1013 NOSIG |
| 2026-10-19 11:00 EDT | METAR | 30° | 13° | 2.1 | METAR OPKC 191500Z 24004KT 5000 HZ NSC 30/13 Q1013 NOSIG |
| 2026-10-19 11:30 EDT | METAR | 30° | 15° | 1.5 | METAR OPKC 191530Z 28003KT 5000 HZ NSC 30/15 Q1014 NOSIG |
| 2026-10-19 12:00 EDT | METAR | 30° | 13° | 1.5 | METAR OPKC 191600Z 28003KT 5000 HZ NSC 30/13 Q1014 NOSIG |
| 2026-10-19 12:30 EDT | METAR | 30° | 13° | 2.6 | METAR OPKC 191630Z 30005KT 5000 HZ NSC 30/13 Q1014 NOSIG |
| 2026-10-19 13:00 EDT | METAR | 30° | 15° | 2.1 | METAR OPKC 191700Z 30004KT 5000 HZ NSC 30/15 Q1015 NOSIG |
| 2026-10-19 13:30 EDT | METAR | 29° | 16° | 1.5 | METAR OPKC 191730Z 30003KT 4000 HZ NSC 29/16 Q1015 NOSIG |
| 2026-10-19 14:00 EDT | METAR | 29° | 17° | 2.1 | METAR OPKC 191800Z 30004KT 4000 HZ NSC 29/17 Q1015 NOSIG |
| 2026-10-19 14:30 EDT | METAR | 29° | 17° | 2.1 | METAR OPKC 191830Z 30004KT 4000 HZ NSC 29/17 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/2026-10-19 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).