Station-day record · settlement source
Tehran · Asia/Tehran · ← 2026-10-19 · 2026-10-21 → · All dates for OIIE · JSON
METAR OIIE 201130Z 15014KT 9999 FEW030TCU 31/M02 Q1022 A3019
METAR OIIE 200300Z 31006KT 9999 FEW035 SCT100 16/M02 Q1023 A3022
Local day 2026-10-19 16:30 EDT → 2026-10-20 16:30 EDT (24 h, UTC+03:30) · 43 reports · longest gap 60 min
final at 2026-10-20 19:30 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 60 min
SHA-256 c13d6969fcc88c54c902533dc18681e46a08f3a12ee0f5019e9c5335e9c87f51
Transaction 0x2dead0049c1137ea2547fa6438ce700a88a4b00e94a55550bb90492094f19ea7 · 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 43 · 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 |
|---|---|---|---|---|---|
| 2026-10-19 17:00 EDT | METAR | 20° | 0° | 4.1 | METAR OIIE 192100Z 31008KT 8000 FEW035 20/M00 Q1021 A3015 |
| 2026-10-19 18:00 EDT | METAR | 21° | -1° | 3.1 | METAR OIIE 192200Z 27006KT CAVOK 21/M01 Q1021 A3016 |
| 2026-10-19 19:00 EDT | METAR | 19° | -3° | 2.1 | METAR OIIE 192300Z 30004KT CAVOK 19/M03 Q1021 A3016 |
| 2026-10-19 20:00 EDT | METAR | 18° | -3° | 3.1 | METAR OIIE 200000Z 31006KT 9999 FEW035 SCT100 18/M03 Q1021 A3017 |
| 2026-10-19 21:00 EDT | METAR | 17° | -3° | 3.1 | METAR OIIE 200100Z 29006KT 9999 FEW035 SCT100 17/M03 Q1022 A3019 |
| 2026-10-19 21:30 EDT | METAR | 17° | -3° | 4.1 | METAR OIIE 200130Z 31008KT 9999 FEW035 SCT100 17/M03 Q1022 A3019 |
| 2026-10-19 22:00 EDT | METAR | 17° | -3° | 3.1 | METAR OIIE 200200Z 31006KT 9999 FEW035 SCT100 17/M03 Q1022 A3020 |
| 2026-10-19 22:30 EDT | METAR | 17° | -3° | 3.1 | METAR OIIE 200230Z 31006KT 9999 FEW035 SCT100 17/M03 Q1022 A3020 |
| 2026-10-19 23:00 EDT | METAR | 16°min | -2° | 3.1 | METAR OIIE 200300Z 31006KT 9999 FEW035 SCT100 16/M02 Q1023 A3022 |
| 2026-10-19 23:30 EDT | METAR | 17° | -1° | 3.1 | METAR OIIE 200330Z 27006KT 9999 FEW035 SCT100 17/M01 Q1023 A3023 |
| 2026-10-20 00:00 EDT | METAR | 18° | -2° | 3.1 | METAR OIIE 200400Z 29006KT 9999 FEW035 SCT100 18/M02 Q1024 A3024 |
| 2026-10-20 00:30 EDT | METAR | 19° | -2° | 3.1 | METAR OIIE 200430Z 27006KT 9999 FEW035 SCT100 19/M02 Q1024 A3025 |
| 2026-10-20 01:00 EDT | METAR | 21° | -1° | 4.1 | METAR OIIE 200500Z 27008KT 9999 FEW035 SCT100 21/M01 Q1024 A3025 NOSIG |
| 2026-10-20 01:30 EDT | METAR | 23° | -1° | 2.1 | METAR OIIE 200530Z 28004KT 9999 FEW035 23/M01 Q1025 A3027 |
| 2026-10-20 02:00 EDT | METAR | 25° | -1° | 3.1 | METAR OIIE 200600Z 31006KT CAVOK 25/M01 Q1024 A3026 |
| 2026-10-20 02:30 EDT | METAR | 27° | -1° | 2.1 | METAR OIIE 200630Z 15004KT CAVOK 27/M01 Q1024 A3026 |
| 2026-10-20 03:00 EDT | METAR | 27° | -3° | 4.1 | METAR OIIE 200700Z 14008KT CAVOK 27/M03 Q1024 A3026 |
| 2026-10-20 03:30 EDT | METAR | 28° | -2° | 5.1 | METAR OIIE 200730Z 14010KT CAVOK 28/M02 Q1024 A3025 |
| 2026-10-20 04:00 EDT | METAR | 28° | -2° | 8.7 | METAR OIIE 200800Z 12017KT CAVOK 28/M02 Q1024 A3024 |
| 2026-10-20 04:30 EDT | METAR | 29° | -1° | 6.2 | METAR OIIE 200830Z 12012KT CAVOK 29/M01 Q1023 A3023 |
| 2026-10-20 05:00 EDT | METAR | 29° | -2° | 8.2 | METAR OIIE 200900Z 13016KT 9999 FEW030TCU 29/M02 Q1023 A3022 |
| 2026-10-20 05:30 EDT | METAR | 30° | -2° | 5.1 | METAR OIIE 200930Z 14010KT 9999 FEW030TCU 30/M02 Q1023 A3021 |
| 2026-10-20 06:00 EDT | METAR | 30° | -1° | 7.2 | METAR OIIE 201000Z 13014KT 9999 FEW030TCU 30/M01 Q1022 A3020 |
| 2026-10-20 06:30 EDT | METAR | 30° | -1° | 8.7 | METAR OIIE 201030Z 11017KT 9999 FEW030TCU 30/M01 Q1022 A3019 |
| 2026-10-20 07:00 EDT | METAR | 30° | -1° | 7.2 | METAR OIIE 201100Z 13014KT 9999 FEW030TCU 30/M01 Q1022 A3019 |
| 2026-10-20 07:30 EDT | METAR | 31°max | -2° | 7.2 | METAR OIIE 201130Z 15014KT 9999 FEW030TCU 31/M02 Q1022 A3019 |
| 2026-10-20 08:00 EDT | METAR | 31° | -2° | 5.1 | METAR OIIE 201200Z 13010KT 9999 FEW030TCU 31/M02 Q1022 A3018 NOSIG |
| 2026-10-20 08:30 EDT | METAR | 30° | -1° | 5.1 | METAR OIIE 201230Z 13010KT 9999 FEW030TCU SCT110 30/M01 Q1022 A3018 |
| 2026-10-20 09:00 EDT | METAR | 30° | -1° | 6.2 | METAR OIIE 201300Z 12012KT 9999 FEW030 SCT100 30/M01 Q1022 A3019 |
| 2026-10-20 09:30 EDT | METAR | 29° | -2° | 5.1 | METAR OIIE 201330Z 12010KT 9999 FEW030 SCT100 29/M02 Q1022 A3019 |
| 2026-10-20 10:00 EDT | METAR | 29° | -2° | 4.1 | METAR OIIE 201400Z 12008KT 9999 FEW030 SCT100 29/M02 Q1022 A3019 |
| 2026-10-20 10:30 EDT | METAR | 27° | -2° | 4.1 | METAR OIIE 201430Z 11008KT 9999 FEW030 SCT100 27/M02 Q1022 A3020 |
| 2026-10-20 11:00 EDT | METAR | 26° | -2° | 4.1 | METAR OIIE 201500Z 09008KT 9999 FEW030 SCT100 26/M02 Q1022 A3021 |
| 2026-10-20 11:30 EDT | METAR | 24° | -2° | 4.1 | METAR OIIE 201530Z 09008KT 9999 FEW030 SCT100 24/M02 Q1023 A3022 |
| 2026-10-20 12:00 EDT | METAR | 24° | -1° | 3.1 | METAR OIIE 201600Z 02006KT 9999 FEW100 BKN200 24/M01 Q1023 A3022 |
| 2026-10-20 12:30 EDT | METAR | 24° | -1° | 3.1 | METAR OIIE 201630Z 02006KT CAVOK 24/M01 Q1023 A3022 |
| 2026-10-20 13:00 EDT | METAR | 21° | 0° | 3.1 | METAR OIIE 201700Z 03006KT 9999 FEW100 SCT200 21/00 Q1024 A3024 |
| 2026-10-20 13:30 EDT | METAR | 21° | 1° | 4.1 | METAR OIIE 201730Z 04008KT CAVOK 21/01 Q1024 A3024 |
| 2026-10-20 14:00 EDT | METAR | 22° | 1° | 0 | METAR OIIE 201800Z 00000KT CAVOK 22/01 Q1024 A3024 |
| 2026-10-20 14:30 EDT | METAR | 22° | 1° | 0 | METAR OIIE 201830Z 00000KT CAVOK 22/01 Q1024 A3024 |
| 2026-10-20 15:00 EDT | METAR | 23° | 1° | 0 | METAR OIIE 201900Z 00000KT CAVOK 23/01 Q1024 A3024 |
| 2026-10-20 15:30 EDT | METAR | 21° | 1° | 0 | METAR OIIE 201930Z 00000KT CAVOK 21/01 Q1024 A3024 |
| 2026-10-20 16:00 EDT | METAR | 21° | 0° | 3.1 | METAR OIIE 202000Z 27006KT CAVOK 21/M00 Q1024 A3024 |
Settlement source: the METAR-derived station-day record for OIIE for the contract date (station-local calendar day), as published at https://weathermarket.io/station/OIIE/2026-10-20 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/OIIE/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/OIIE/YYYY-MM-DD (JSON).