Station-day record · settlement source
Cairo · Africa/Cairo · ← 2026-11-03 · 2026-11-05 → · All dates for HECA · JSON
METAR HECA 041130Z 03008KT CAVOK 30/10 Q1015 NOSIG
METAR HECA 040300Z 04007KT CAVOK 19/17 Q1017 NOSIG
Local day 2026-11-03 17:00 EST → 2026-11-04 17:00 EST (24 h, UTC+02:00) · 49 reports · longest gap 30 min
final at 2026-11-04 20:00 EST · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 f3fa00c9f10f88e039c7901bd9d0022011e9cceadcf23bdd615ab196a8438201
Transaction 0xfc271cb02c9fa97e1ecd91a8c5de4d1f60989a20e1d54214703cf93fc625923d · 2026-11-05 17:01 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 |
|---|---|---|---|---|---|
| 2026-11-03 17:00 EST | METAR | 21° | 17° | 4.1 | METAR HECA 032200Z 07008KT CAVOK 21/17 Q1018 NOSIG |
| 2026-11-03 17:30 EST | METAR | 21° | 17° | 4.1 | METAR HECA 032230Z 07008KT CAVOK 21/17 Q1017 NOSIG |
| 2026-11-03 18:00 EST | METAR | 21° | 17° | 4.1 | METAR HECA 032300Z 06008KT CAVOK 21/17 Q1017 NOSIG |
| 2026-11-03 18:30 EST | METAR | 21° | 17° | 4.1 | METAR HECA 032330Z 06008KT CAVOK 21/17 Q1017 NOSIG |
| 2026-11-03 19:00 EST | METAR | 20° | 17° | 4.1 | METAR HECA 040000Z 06008KT CAVOK 20/17 Q1017 NOSIG |
| 2026-11-03 19:30 EST | METAR | 20° | 17° | 4.1 | METAR HECA 040030Z 06008KT CAVOK 20/17 Q1017 NOSIG |
| 2026-11-03 20:00 EST | METAR | 20° | 17° | 4.1 | METAR HECA 040100Z 06008KT CAVOK 20/17 Q1017 NOSIG |
| 2026-11-03 20:30 EST | METAR | 20° | 17° | 3.6 | METAR HECA 040130Z 04007KT CAVOK 20/17 Q1017 NOSIG |
| 2026-11-03 21:00 EST | METAR | 20° | 17° | 4.1 | METAR HECA 040200Z 05008KT CAVOK 20/17 Q1017 NOSIG |
| 2026-11-03 21:30 EST | METAR | 20° | 17° | 3.6 | METAR HECA 040230Z 05007KT CAVOK 20/17 Q1017 NOSIG |
| 2026-11-03 22:00 EST | METAR | 19°min | 17° | 3.6 | METAR HECA 040300Z 04007KT CAVOK 19/17 Q1017 NOSIG |
| 2026-11-03 22:30 EST | METAR | 19° | 17° | 4.6 | METAR HECA 040330Z 05009KT CAVOK 19/17 Q1017 NOSIG |
| 2026-11-03 23:00 EST | METAR | 20° | 17° | 5.7 | METAR HECA 040400Z 05011KT CAVOK 20/17 Q1017 NOSIG |
| 2026-11-03 23:30 EST | METAR | 19° | 17° | 4.6 | METAR HECA 040430Z 04009KT 6000 NSC 19/17 Q1017 NOSIG |
| 2026-11-03 23:50 EST | METAR | 19° | 17° | 4.1 | METAR HECA 040450Z 04008KT 6000 SCT025 19/17 Q1017 NOSIG |
| 2026-11-04 00:00 EST | METAR | 19° | 17° | 4.1 | METAR HECA 040500Z 04008KT 6000 SCT025 19/17 Q1017 NOSIG |
| 2026-11-04 00:30 EST | METAR | 20° | 18° | 5.7 | METAR HECA 040530Z 06011KT 6000 SCT025 20/18 Q1017 NOSIG |
| 2026-11-04 01:00 EST | METAR | 21° | 18° | 5.1 | METAR HECA 040600Z 06010KT 6000 SCT025 21/18 Q1017 NOSIG |
| 2026-11-04 01:30 EST | METAR | 23° | 17° | 6.2 | METAR HECA 040630Z 06012KT 6000 SCT025 23/17 Q1018 NOSIG |
| 2026-11-04 02:00 EST | METAR | 23° | 17° | 7.2 | METAR HECA 040700Z 05014KT 6000 SCT025 23/17 Q1018 NOSIG |
| 2026-11-04 02:30 EST | METAR | 24° | 16° | 7.7 | METAR HECA 040730Z 05015KT CAVOK 24/16 Q1018 NOSIG |
| 2026-11-04 03:00 EST | METAR | 24° | 15° | 6.7 | METAR HECA 040800Z 06013KT CAVOK 24/15 Q1018 NOSIG |
| 2026-11-04 03:30 EST | METAR | 25° | 15° | 6.7 | METAR HECA 040830Z 05013KT CAVOK 25/15 Q1017 NOSIG |
| 2026-11-04 04:00 EST | METAR | 27° | 13° | 6.7 | METAR HECA 040900Z 05013KT CAVOK 27/13 Q1017 NOSIG |
| 2026-11-04 04:30 EST | METAR | 27° | 11° | 6.2 | METAR HECA 040930Z 06012KT CAVOK 27/11 Q1016 NOSIG |
| 2026-11-04 05:00 EST | METAR | 28° | 11° | 6.2 | METAR HECA 041000Z 05012KT CAVOK 28/11 Q1016 NOSIG |
| 2026-11-04 05:30 EST | METAR | 29° | 10° | 5.1 | METAR HECA 041030Z 05010KT CAVOK 29/10 Q1016 NOSIG |
| 2026-11-04 06:00 EST | METAR | 29° | 9° | 5.7 | METAR HECA 041100Z 03011KT CAVOK 29/09 Q1015 NOSIG |
| 2026-11-04 06:30 EST | METAR | 30°max | 10° | 4.1 | METAR HECA 041130Z 03008KT CAVOK 30/10 Q1015 NOSIG |
| 2026-11-04 07:00 EST | METAR | 30° | 10° | 5.1 | METAR HECA 041200Z 03010KT CAVOK 30/10 Q1015 NOSIG |
| 2026-11-04 07:30 EST | METAR | 30° | 10° | 5.1 | METAR HECA 041230Z 04010KT CAVOK 30/10 Q1015 NOSIG |
| 2026-11-04 08:00 EST | METAR | 30° | 11° | 5.1 | METAR HECA 041300Z 04010KT CAVOK 30/11 Q1015 NOSIG |
| 2026-11-04 08:30 EST | METAR | 29° | 11° | 5.1 | METAR HECA 041330Z 02010KT CAVOK 29/11 Q1015 NOSIG |
| 2026-11-04 09:00 EST | METAR | 29° | 11° | 5.1 | METAR HECA 041400Z 01010KT CAVOK 29/11 Q1015 NOSIG |
| 2026-11-04 09:30 EST | METAR | 29° | 10° | 5.1 | METAR HECA 041430Z 02010KT CAVOK 29/10 Q1015 NOSIG |
| 2026-11-04 10:00 EST | METAR | 28° | 10° | 5.7 | METAR HECA 041500Z 03011KT CAVOK 28/10 Q1015 NOSIG |
| 2026-11-04 10:30 EST | METAR | 28° | 10° | 5.1 | METAR HECA 041530Z 02010KT CAVOK 28/10 Q1015 NOSIG |
| 2026-11-04 11:00 EST | METAR | 27° | 10° | 4.6 | METAR HECA 041600Z 03009KT CAVOK 27/10 Q1016 NOSIG |
| 2026-11-04 11:30 EST | METAR | 27° | 10° | 5.1 | METAR HECA 041630Z 02010KT CAVOK 27/10 Q1016 NOSIG |
| 2026-11-04 12:00 EST | METAR | 26° | 11° | 4.6 | METAR HECA 041700Z 01009KT CAVOK 26/11 Q1016 NOSIG |
| 2026-11-04 12:30 EST | METAR | 25° | 12° | 5.1 | METAR HECA 041730Z 03010KT CAVOK 25/12 Q1016 NOSIG |
| 2026-11-04 13:00 EST | METAR | 24° | 13° | 4.6 | METAR HECA 041800Z 05009KT CAVOK 24/13 Q1016 NOSIG |
| 2026-11-04 13:30 EST | METAR | 24° | 14° | 4.6 | METAR HECA 041830Z 05009KT CAVOK 24/14 Q1016 NOSIG |
| 2026-11-04 14:00 EST | METAR | 23° | 14° | 4.1 | METAR HECA 041900Z 05008KT CAVOK 23/14 Q1016 NOSIG |
| 2026-11-04 14:30 EST | METAR | 23° | 14° | 4.1 | METAR HECA 041930Z 05008KT CAVOK 23/14 Q1016 NOSIG |
| 2026-11-04 15:00 EST | METAR | 22° | 15° | 3.6 | METAR HECA 042000Z 05007KT CAVOK 22/15 Q1016 NOSIG |
| 2026-11-04 15:30 EST | METAR | 22° | 14° | 3.1 | METAR HECA 042030Z 05006KT CAVOK 22/14 Q1016 NOSIG |
| 2026-11-04 16:00 EST | METAR | 21° | 14° | 3.6 | METAR HECA 042100Z 04007KT CAVOK 21/14 Q1016 NOSIG |
| 2026-11-04 16:30 EST | METAR | 21° | 14° | 3.6 | METAR HECA 042130Z 04007KT CAVOK 21/14 Q1016 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/2026-11-04 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).