Station-day record · settlement source
Cairo · Africa/Cairo · ← 2026-11-11 · 2026-11-13 → · All dates for HECA · JSON
METAR HECA 121130Z 02012KT 9999 SCT025 SCT200 25/10 Q1020 NOSIG
METAR HECA 120400Z 07005KT CAVOK 14/10 Q1021 NOSIG
Local day 2026-11-11 17:00 EST → 2026-11-12 17:00 EST (24 h, UTC+02:00) · 49 reports · longest gap 30 min
final at 2026-11-12 20:00 EST · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
2 report(s) in this day were re-issued after first publication; the original text is shown struck through in the table.
SHA-256 786ede2d8a018b2c97d7fbaac584534f6956c7845cc9648c1d8ff440adc3aa76
Transaction 0x15f53f4daf50af36b286c9a68e87830515a3d7b00a207cdcb56cf7c78a6252bd · 2026-11-12 20:01 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 49 · 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 |
|---|---|---|---|---|---|
| 2026-11-11 17:00 EST | METAR | 17° | 11° | 3.6 | METAR HECA 112200Z 08007KT CAVOK 17/11 Q1022 NOSIG |
| 2026-11-11 17:30 EST | METAR | 17° | 11° | 3.6 | METAR HECA 112230Z 09007KT CAVOK 17/11 Q1022 NOSIG |
| 2026-11-11 18:00 EST | METAR | 17° | 11° | 4.1 | METAR HECA 112300Z 09008KT CAVOK 17/11 Q1022 NOSIG |
| 2026-11-11 18:30 EST | METAR | 17° | 11° | 3.6 | METAR HECA 112330Z 09007KT CAVOK 17/11 Q1021 NOSIG |
| 2026-11-11 19:00 EST | METAR | 17° | 11° | 3.6 | METAR HECA 120000Z 09007KT CAVOK 17/11 Q1021 NOSIG |
| 2026-11-11 19:30 EST | METAR | 16° | 11° | 2.6 | METAR HECA 120030Z 03005KT CAVOK 16/11 Q1021 NOSIG |
| 2026-11-11 20:00 EST | METAR | 15° | 10° | 2.6 | METAR HECA 120100Z 05005KT CAVOK 15/10 Q1021 NOSIG |
| 2026-11-11 20:30 EST | METAR | 15° | 10° | 3.6 | METAR HECA 120130Z 08007KT CAVOK 15/10 Q1021 NOSIG |
| 2026-11-11 21:00 EST | METAR | 15° | 10° | 3.1 | METAR HECA 120200Z 08006KT CAVOK 15/10 Q1021 NOSIG |
| 2026-11-11 21:30 EST | METAR | 15° | 10° | 3.6 | METAR HECA 120230Z 08007KT CAVOK 15/10 Q1021 NOSIG |
| 2026-11-11 22:00 EST | METAR | 15° | 11° | 3.1 | METAR HECA 120300Z 08006KT CAVOK 15/11 Q1021 NOSIG |
| 2026-11-11 22:30 EST | METAR | 15° | 11° | 2.6 | METAR HECA 120330Z 09005KT CAVOK 15/11 Q1021 NOSIG |
| 2026-11-11 23:00 EST | METAR | 14°min | 10° | 2.6 | METAR HECA 120400Z 07005KT CAVOK 14/10 Q1021 NOSIG |
| 2026-11-11 23:30 EST | METAR | 14° | 11° | 2.1 | METAR HECA 120430Z 08004KT CAVOK 14/11 Q1021 NOSIG |
| 2026-11-12 00:00 EST | METAR | 16° | 11° | 2.1 | METAR HECA 120500Z 03004KT CAVOK 16/11 Q1022 NOSIG |
| 2026-11-12 00:30 EST | METAR | 17° | 11° | 2.6 | METAR HECA 120530Z 07005KT CAVOK 17/11 Q1022 NOSIG |
| 2026-11-12 01:00 EST | METAR | 17° | 12° | 1.5 | METAR HECA 120600Z 06003KT CAVOK 17/12 Q1022 NOSIG |
| 2026-11-12 01:30 EST | METAR | 18° | 12° | 4.1 | METAR HECA 120630Z 04008KT CAVOK 18/12 Q1022 NOSIG |
| 2026-11-12 02:00 EST | METAR | 19° | 12° | 5.1 | METAR HECA 120700Z 04010KT CAVOK 19/12 Q1022 NOSIG |
| 2026-11-12 02:30 EST | METAR | 20° | 12° | 5.1 | METAR HECA 120730Z 04010KT CAVOK 20/12 Q1022 NOSIG |
| 2026-11-12 03:00 EST | METAR | 21° | 12° | 5.7 | METAR HECA 120800Z 04011KT CAVOK 21/12 Q1022 NOSIG |
| 2026-11-12 03:30 EST | METAR | 22° | 11° | 5.7 | METAR HECA 120830Z 05011KT CAVOK 22/11 Q1022 NOSIG |
| 2026-11-12 04:00 EST | METAR | 22° | 12° | 4.6 | METAR HECA 120900Z 04009KT CAVOK 22/12 Q1022 NOSIG |
| 2026-11-12 04:30 EST | METAR | 23° | 10° | 5.7 | METAR HECA 120930Z 04011KT CAVOK 23/10 Q1021 NOSIG |
| 2026-11-12 05:00 EST | METAR | 24° | 10° | 6.2 | METAR HECA 121000Z 05012KT CAVOK 24/10 Q1021 NOSIG |
| 2026-11-12 05:30 EST | METAR | 24° | 11° | 5.7 | METAR HECA 121030Z 05011KT CAVOK 24/11 Q1021 NOSIG |
| 2026-11-12 06:00 EST | METAR | 24° | 10° | 5.7 | METAR HECA 121100Z 04011KT 010V070 FEW025 SCT200 24/10 Q1020 NOSIG |
| 2026-11-12 06:01 EST | METAR | 24° | 10° | 5.7 | METAR HECA 121101Z 04011KT 010V070 9999 FEW025 SCT200 24/10 Q1020 NOSIG |
| 2026-11-12 06:30 EST | METAR | 25°max | 10° | 6.2 | METAR HECA 121130Z 02012KT 9999 SCT025 SCT200 25/10 Q1020 NOSIG |
| 2026-11-12 07:00 EST | METAR | 25° | 10° | 5.7 | METAR HECA 121200Z 04011KT 9999 SCT025 SCT200 25/10 Q1020 NOSIG |
| 2026-11-12 07:30 EST | METAR | 25° | 10° | 6.2 | METAR HECA 121230Z 04012KT 9999 SCT025 SCT200 25/10 Q1020 NOSIG |
| 2026-11-12 08:00 EST | METAR | 25° | 10° | 5.7 | METAR HECA 121300Z 03011 360V060KT 9999 SCT025 SCT200 25/10 Q1020 original: METAR HECA 121300Z 03011KT 360V060 9999 SCT025 SCT200 25/10 Q1020 NOSIG |
| 2026-11-12 08:30 EST | METAR | 24° | 10° | 5.7 | METAR HECA 121330Z 03011KT 9999 SCT025 SCT200 24/10 Q1020 NOSIG |
| 2026-11-12 09:00 EST | METAR | 24° | 10° | 6.7 | METAR HECA 121400Z 03013KT 9999 SCT025 SCT200 24/10 Q1020 NOSIG |
| 2026-11-12 09:30 EST | METAR | 24° | 11° | 6.7 | METAR HECA 121430Z 02013KT 6000 SCT025 SCT200 24/11 Q1020 NOSIG |
| 2026-11-12 10:00 EST | METAR | 23° | 11° | 6.7 | METAR HECA 121500Z 03013KT 6000 FEW025 BKN200 23/11 Q1020 NOSIG |
| 2026-11-12 10:30 EST | METAR | 23° | 11° | 6.2 | METAR HECA 121530Z 03012KT 6000 FEW025 BKN200 23/11 Q1021 NOSIG |
| 2026-11-12 11:00 EST | METAR | 23° | 11° | 6.2 | METAR HECA 121600Z 03012KT 6000 FEW025 BKN200 23/11 Q1021 NOSIG |
| 2026-11-12 11:30 EST | METAR | 22° | 12° | 6.7 | METAR HECA 121630Z 03013KT 6000 FEW025 BKN200 22/12 Q1021 NOSIG |
| 2026-11-12 12:00 EST | METAR | 22° | 13° | 6.7 | METAR HECA 121700Z 03013KT 6000 NSC 22/13 Q1021 NOSIG |
| 2026-11-12 12:30 EST | METAR | 21° | 13° | 7.2 | METAR HECA 121730Z 04014KT 6000 NSC 21/13 Q1022 NOSIG |
| 2026-11-12 13:00 EST | METAR | 21° | 14° | 7.2 | METAR HECA 121800Z 04014KT 6000 NSC 21/14 Q1022 NOSIG |
| 2026-11-12 13:30 EST | METAR | 20° | 14° | 6.2 | METAR HECA 121830Z 05012KT 6000 NSC 20/14 Q1022 NOSIG |
| 2026-11-12 14:00 EST | METAR | 20° | 14° | 5.7 | METAR HECA 121900Z 05011KT 6000 NSC 20/14 Q1022 NOSIG |
| 2026-11-12 14:30 EST | METAR | 19° | 14° | 5.7 | METAR HECA 121930Z 05011KT 6000 NSC 19/14 Q1022 NOSIG |
| 2026-11-12 15:00 EST | METAR | 19° | 14° | 4.6 | METAR HECA 122000Z 05009KT CAVOPK 19/14 Q1022 original: METAR HECA 122000Z 05009KT CAVOK 19/14 Q1022 NOSIG |
| 2026-11-12 15:30 EST | METAR | 19° | 14° | 5.1 | METAR HECA 122030Z 05010KT CAVOK 19/14 Q1022 NOSIG |
| 2026-11-12 16:00 EST | METAR | 18° | 14° | 4.6 | METAR HECA 122100Z 04009KT CAVOK 18/14 Q1022 NOSIG |
| 2026-11-12 16:30 EST | METAR | 18° | 14° | 4.1 | METAR HECA 122130Z 05008KT CAVOK 18/14 Q1022 NOSIG |
Settlement source: the METAR-derived station-day record for HECA for the contract date (station-local calendar day), as published at https://weathermarket.io/station/HECA/2026-11-12 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/HECA/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/HECA/YYYY-MM-DD (JSON).