Station-day record · settlement source
Tehran · Asia/Tehran · ← 2026-10-20 · 2026-10-22 → · All dates for OIIE · JSON
METAR OIIE 211200Z 09010KT 9999 FEW040CB BKN100 28/M02 Q1023 A3022
METAR OIIE 210130Z 06004KT 9999 SCT040 15/03 Q1025 A3028
Local day 2026-10-20 16:30 EDT → 2026-10-21 16:30 EDT (24 h, UTC+03:30) · 44 reports · longest gap 60 min
final at 2026-10-21 19:30 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 60 min
SHA-256 e8825300ee07d07af7ecf425e17d400512bb88889a011836b12d3f3c6620a0d6
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 44 · 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 16:30 EDT | METAR | 19° | -1° | 3.1 | METAR OIIE 202030Z 27006KT 9999 FEW100 19/M01 Q1024 A3024 |
| 2026-10-20 17:00 EDT | METAR | 19° | 0° | 3.1 | METAR OIIE 202100Z 31006KT 9999 FEW100 19/M00 Q1024 A3024 |
| 2026-10-20 18:00 EDT | METAR | 19° | 1° | 2.1 | METAR OIIE 202200Z 23004KT CAVOK 19/01 Q1024 A3026 |
| 2026-10-20 19:00 EDT | METAR | 18° | 0° | 3.1 | METAR OIIE 202300Z 31006KT 9999 SCT040 18/M00 Q1024 A3026 |
| 2026-10-20 20:00 EDT | METAR | 17° | 0° | 3.1 | METAR OIIE 210000Z 25006KT 9999 SCT040 17/00 Q1025 A3027 |
| 2026-10-20 21:00 EDT | METAR | 17° | 0° | 3.1 | METAR OIIE 210100Z 34006KT 9999 SCT040 17/M00 Q1025 A3028 |
| 2026-10-20 21:30 EDT | METAR | 15°min | 3° | 2.1 | METAR OIIE 210130Z 06004KT 9999 SCT040 15/03 Q1025 A3028 |
| 2026-10-20 22:00 EDT | METAR | 17° | 0° | 2.1 | METAR OIIE 210200Z 30004KT 9000 FEW040 SCT080 17/00 Q1025 A3029 |
| 2026-10-20 22:30 EDT | METAR | 17° | 1° | 2.1 | METAR OIIE 210230Z 30004KT 9000 SCT080 BKN200 17/01 Q1025 |
| 2026-10-20 23:00 EDT | METAR | 17° | 1° | 3.1 | METAR OIIE 210300Z 27006KT 6000 SCT100 BKN200 17/01 Q1026 A3030 |
| 2026-10-20 23:30 EDT | METAR | 18° | 1° | 3.1 | METAR OIIE 210330Z 35006KT 6000 SCT100 BKN200 18/01 Q1026 A3030 |
| 2026-10-21 00:00 EDT | METAR | 17° | 2° | 1 | METAR OIIE 210400Z VRB02KT 6000 FEW045 SCT100 BKN200 17/02 Q1026 A3030 |
| 2026-10-21 00:30 EDT | METAR | 21° | 0° | 1 | METAR OIIE 210430Z VRB02KT 6000 FEW045 SCT100 BKN200 21/M00 Q1026 |
| 2026-10-21 01:00 EDT | METAR | 22° | 0° | 0 | METAR OIIE 210500Z 00000KT 7000 FEW045 SCT100 BKN200 22/M00 Q1027 A3034 |
| 2026-10-21 01:30 EDT | METAR | 22° | 0° | 2.1 | METAR OIIE 210530Z 23004KT 7000 FEW045 SCT100 BKN200 22/M00 Q1027 A3034 |
| 2026-10-21 02:00 EDT | METAR | 23° | -1° | 0 | METAR OIIE 210600Z 00000KT 9000 FEW045 SCT100 BKN200 23/M01 Q1027 A3034 |
| 2026-10-21 02:30 EDT | METAR | 24° | -1° | 3.1 | METAR OIIE 210630Z 18006KT 9000 FEW045 SCT100 BKN200 24/M01 Q1027 A3034 |
| 2026-10-21 03:00 EDT | METAR | 25° | -1° | 3.1 | METAR OIIE 210700Z 21006KT 9999 FEW045 SCT100 BKN200 25/M01 Q1027 A3033 |
| 2026-10-21 03:30 EDT | METAR | 26° | -2° | 4.1 | METAR OIIE 210730Z 14008KT 9999 FEW045 SCT100 BKN200 26/M02 Q1026 A3032 |
| 2026-10-21 04:00 EDT | METAR | 26° | -2° | 6.2 | METAR OIIE 210800Z 12012KT 9999 FEW045 SCT100 BKN200 26/M02 Q1026 A3032 |
| 2026-10-21 04:30 EDT | METAR | 27° | -3° | 6.2 | METAR OIIE 210830Z 13012KT 9999 FEW045 SCT100 BKN190 27/M03 Q1026 A3030 |
| 2026-10-21 05:00 EDT | METAR | 27° | -3° | 6.2 | METAR OIIE 210900Z 13012KT 9999 FEW045 SCT100 BKN190 27/M03 Q1025 A3029 |
| 2026-10-21 05:30 EDT | METAR | 27° | -3° | 5.1 | METAR OIIE 210930Z 12010KT 9999 FEW045 SCT100 BKN190 27/M03 Q1025 A3027 |
| 2026-10-21 06:00 EDT | METAR | 27° | -3° | 5.1 | METAR OIIE 211000Z 12010KT 9999 FEW045 SCT100 BKN190 27/M03 Q1024 A3026 |
| 2026-10-21 06:30 EDT | METAR | 27° | -3° | 5.1 | METAR OIIE 211030Z 12010KT 9999 FEW045 SCT100 BKN190 27/M03 Q1024 A3024 |
| 2026-10-21 07:00 EDT | METAR | 27° | -3° | 4.1 | METAR OIIE 211100Z 12008KT 9999 FEW035CB SCT100 BKN190 27/M03 Q1024 A3024 |
| 2026-10-21 07:30 EDT | METAR | 27° | -3° | 4.1 | METAR OIIE 211130Z 12008KT 9999 FEW035CB SCT100 BKN190 27/M03 Q1024 A3024 |
| 2026-10-21 08:00 EDT | METAR | 28°max | -2° | 5.1 | METAR OIIE 211200Z 09010KT 9999 FEW040CB BKN100 28/M02 Q1023 A3022 |
| 2026-10-21 08:30 EDT | METAR | 28° | -2° | 4.1 | METAR OIIE 211230Z 14008KT 9999 FEW040CB BKN100 28/M02 Q1023 A3022 |
| 2026-10-21 09:00 EDT | METAR | 27° | -2° | 3.1 | METAR OIIE 211300Z 14006KT 9999 FEW040 SCT100 BKN190 27/M02 Q1023 A3022 |
| 2026-10-21 09:30 EDT | METAR | 27° | -2° | 4.1 | METAR OIIE 211330Z 14008KT 9999 FEW040 SCT100 BKN190 27/M02 Q1023 A3022 |
| 2026-10-21 10:00 EDT | METAR | 26° | -2° | 2.1 | METAR OIIE 211400Z 11004KT 9999 FEW040 BKN200 26/M02 Q1023 A3021 |
| 2026-10-21 10:30 EDT | METAR | 24° | -2° | 3.1 | METAR OIIE 211430Z 04006KT 9999 FEW040 BKN200 24/M02 Q1023 |
| 2026-10-21 11:00 EDT | METAR | 23° | -1° | 3.1 | METAR OIIE 211500Z 04006KT 6000 FEW040 BKN200 23/M01 Q1023 A3022 |
| 2026-10-21 11:30 EDT | METAR | 22° | 0° | 2.1 | METAR OIIE 211530Z 04004KT 6000 FEW040 BKN200 22/M00 Q1023 A3022 |
| 2026-10-21 12:00 EDT | METAR | 22° | 0° | 2.1 | METAR OIIE 211600Z 02004KT 8000 FEW040 SCT200 22/M00 Q1023 A3022 |
| 2026-10-21 12:30 EDT | METAR | 22° | 0° | 0 | METAR OIIE 211630Z 00000KT 9000 FEW040 SCT200 22/00 Q1024 |
| 2026-10-21 13:00 EDT | METAR | 21° | -2° | 0 | METAR OIIE 211700Z 00000KT 9000 FEW040 21/M02 Q1023 A3024 |
| 2026-10-21 13:30 EDT | METAR | 21° | -1° | 3.1 | METAR OIIE 211730Z 32006KT 9999 FEW040 21/M01 Q1024 A3024 |
| 2026-10-21 14:00 EDT | METAR | 19° | 1° | 2.1 | METAR OIIE 211800Z 31004KT 8000 FEW040 19/01 Q1024 A3024 |
| 2026-10-21 14:30 EDT | METAR | 19° | 1° | 2.1 | METAR OIIE 211830Z 34004KT 7000 FEW040 19/01 Q1024 A3024 |
| 2026-10-21 15:00 EDT | METAR | 18° | 1° | 2.1 | METAR OIIE 211900Z 32004KT 6000 FEW040 18/01 Q1024 A3024 |
| 2026-10-21 15:30 EDT | METAR | 18° | 1° | 3.1 | METAR OIIE 211930Z 32006KT 6000 FEW040 18/01 Q1024 A3024 |
| 2026-10-21 16:00 EDT | METAR | 18° | 1° | 2.1 | METAR OIIE 212000Z 31004KT 5000 HZ FEW040 18/01 Q1023 A3023 |
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/2026-10-21 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/OIIE/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/OIIE/YYYY-MM-DD (JSON).