Station-day record · settlement source
Cairo · Africa/Cairo · ← 2026-10-28 · 2026-10-30 → · All dates for HECA · JSON
METAR HECA 291130Z 22015KT 190V250 9999 SCT025 28/08 Q1014 NOSIG
METAR HECA 290230Z 22005KT CAVOK 20/07 Q1014 NOSIG
Local day 2026-10-28 17:00 EDT → 2026-10-29 18:00 EDT (25 h, UTC+03:00 → UTC+02:00) · 50 reports · longest gap 30 min
final at 2026-10-29 21:00 EDT · 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 97fd7d9141a39f5715c8bdb9e6cb8d904ffac6797de5d1dd3563b8176e76497c
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 50 · 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 |
|---|---|---|---|---|---|
| 2026-10-28 17:00 EDT | METAR | 23° | 7° | 3.1 | METAR HECA 282100Z 22006KT CAVOK 23/07 Q1015 NOSIG |
| 2026-10-28 17:30 EDT | METAR | 23° | 8° | 3.6 | METAR HECA 282130Z 25007KT CAVOK 23/08 Q1015 NOSIG |
| 2026-10-28 18:00 EDT | METAR | 23° | 7° | 3.6 | METAR HECA 282200Z 25007KT CAVOK 23/07 Q1014 NOSIG |
| 2026-10-28 18:30 EDT | METAR | 23° | 8° | 4.1 | METAR HECA 282230Z 25008G18KT 220V290 CAVOK 23/08 Q1014 NOSIG |
| 2026-10-28 19:00 EDT | METAR | 22° | 8° | 4.1 | METAR HECA 282300Z 24008KT CAVOK 22/08 Q1015 NOSIG |
| 2026-10-28 19:30 EDT | METAR | 22° | 8° | 4.1 | METAR HECA 282330Z 24008KT CAVOK 22/08 Q1015 NOSIG |
| 2026-10-28 20:00 EDT | METAR | 22° | 7° | 4.1 | METAR HECA 290000Z 24008KT CAVOK 22/07 Q1015 NOSIG |
| 2026-10-28 20:30 EDT | METAR | 22° | 7° | 5.1 | METAR HECA 290030Z 25010KT CAVOK 22/07 Q1015 NOSIG |
| 2026-10-28 21:00 EDT | METAR | 22° | 7° | 4.6 | METAR HECA 290100Z 25009KT CAVOK 22/07 Q1014 NOSIG |
| 2026-10-28 21:30 EDT | METAR | 21° | 6° | 3.6 | METAR HECA 290130Z 24007KT CAVOK 21/06 Q1015 NOSIG |
| 2026-10-28 22:00 EDT | METAR | 21° | 6° | 3.1 | METAR HECA 290200Z 22006KT CAVOK 21/06 Q1014 NOSIG |
| 2026-10-28 22:30 EDT | METAR | 20°min | 7° | 2.6 | METAR HECA 290230Z 22005KT CAVOK 20/07 Q1014 NOSIG |
| 2026-10-28 23:00 EDT | METAR | 21° | 7° | 3.1 | METAR HECA 290300Z 20006KT CAVOK 21/07 Q1014 NOSIG |
| 2026-10-28 23:30 EDT | METAR | 20° | 7° | 2.6 | METAR HECA 290330Z 19005KT CAVOK 20/07 Q1014 NOSIG |
| 2026-10-29 00:00 EDT | METAR | 20° | 7° | 3.6 | METAR HECA 290400Z 17007KT CAVOK 20/07 Q1014 NOSIG |
| 2026-10-29 00:30 EDT | METAR | 20° | 8° | 4.1 | METAR HECA 290430Z 17008KT CAVOK 20/08 Q1015 NOSIG |
| 2026-10-29 01:00 EDT | METAR | 20° | 8° | 3.6 | METAR HECA 290500Z 16007KT 6000 NSC 20/08 Q1015 NOSIG |
| 2026-10-29 01:30 EDT | METAR | 21° | 7° | 3.6 | METAR HECA 290530Z 18007KT 6000 NSC 21/07 Q1015 NOSIG |
| 2026-10-29 02:00 EDT | METAR | 21° | 7° | 3.6 | METAR HECA 290600Z 18007KT 6000 NSC 21/07 Q1015 NOSIG |
| 2026-10-29 02:30 EDT | METAR | 23° | 8° | 4.6 | METAR HECA 290630Z 19009KT 6000 NSC 23/08 Q1016 NOSIG |
| 2026-10-29 03:00 EDT | METAR | 23° | 8° | 6.7 | METAR HECA 290700Z 19013KT CAVOK 23/08 Q1016 NOSIG |
| 2026-10-29 03:30 EDT | METAR | 24° | 8° | 6.7 | METAR HECA 290730Z 19013KT CAVOK 24/08 Q1016 NOSIG |
| 2026-10-29 04:00 EDT | METAR | 24° | 9° | 6.2 | METAR HECA 290800Z 21012KT CAVOK 24/09 Q1016 NOSIG |
| 2026-10-29 04:30 EDT | METAR | 25° | 8° | 7.2 | METAR HECA 290830Z 21014KT CAVOK 25/08 Q1016 NOSIG |
| 2026-10-29 05:00 EDT | METAR | 25° | 9° | 6.2 | METAR HECA 290900Z 21012KT CAVOK 25/09 Q1015 NOSIG |
| 2026-10-29 05:30 EDT | METAR | 26° | 8° | 8.2 | METAR HECA 290930Z 22016KT CAVOK 26/08 Q1015 NOSIG |
| 2026-10-29 06:00 EDT | METAR | 26° | 8° | 8.2 | METAR HECA 291000Z 23016 200V270KT 9999 SCT025 26/08 Q1015 original: METAR HECA 291000Z 23016KT 200V270 9999 SCT025 26/08 Q1015 NOSIG |
| 2026-10-29 06:30 EDT | METAR | 27° | 8° | 8.2 | METAR HECA 291030Z 21016KT 9999 SCT025 27/08 Q1014 NOSIG |
| 2026-10-29 07:00 EDT | METAR | 27° | 8° | 7.2 | METAR HECA 291100Z 22014 170V250KT 9999 SCT025 27/08 Q1014 original: METAR HECA 291100Z 22014KT 170V250 9999 SCT025 27/08 Q1014 NOSIG |
| 2026-10-29 07:30 EDT | METAR | 28°max | 8° | 7.7 | METAR HECA 291130Z 22015KT 190V250 9999 SCT025 28/08 Q1014 NOSIG |
| 2026-10-29 08:00 EDT | METAR | 27° | 8° | 5.7 | METAR HECA 291200Z 25011KT 9999 BKN025 27/08 Q1014 NOSIG |
| 2026-10-29 08:30 EDT | METAR | 27° | 8° | 6.2 | METAR HECA 291230Z 24012KT 210V270 9999 BKN025 27/08 Q1014 NOSIG |
| 2026-10-29 09:00 EDT | METAR | 27° | 8° | 7.7 | METAR HECA 291300Z 26015KT 220V290 9999 BKN025 27/08 Q1014 NOSIG |
| 2026-10-29 09:30 EDT | METAR | 27° | 8° | 7.7 | METAR HECA 291330Z 26015KT 9999 SCT025 27/08 Q1014 NOSIG |
| 2026-10-29 10:00 EDT | METAR | 27° | 8° | 8.2 | METAR HECA 291400Z 26016KT 9999 SCT025 27/08 Q1014 NOSIG |
| 2026-10-29 10:30 EDT | METAR | 26° | 8° | 7.7 | METAR HECA 291430Z 27015KT 9999 SCT025 26/08 Q1014 NOSIG |
| 2026-10-29 11:00 EDT | METAR | 26° | 8° | 7.2 | METAR HECA 291500Z 26014KT 9999 SCT025 26/08 Q1014 NOSIG |
| 2026-10-29 11:30 EDT | METAR | 25° | 9° | 5.7 | METAR HECA 291530Z 27011KT 9999 SCT025 25/09 Q1014 NOSIG |
| 2026-10-29 12:00 EDT | METAR | 25° | 8° | 7.2 | METAR HECA 291600Z 28014KT 9999 FEW025 25/08 Q1015 NOSIG |
| 2026-10-29 12:30 EDT | METAR | 25° | 7° | 6.2 | METAR HECA 291630Z 27012KT 250V310 CAVOK 25/07 Q1015 NOSIG |
| 2026-10-29 13:00 EDT | METAR | 24° | 6° | 6.7 | METAR HECA 291700Z 28013KT CAVOK 24/06 Q1015 |
| 2026-10-29 13:30 EDT | METAR | 22° | 9° | 7.7 | METAR HECA 291730Z 33015KT CAVOK 22/09 Q1016 NOSIG |
| 2026-10-29 14:00 EDT | METAR | 22° | 10° | 5.1 | METAR HECA 291800Z 32010KT CAVOK 22/10 Q1016 NOSIG |
| 2026-10-29 14:30 EDT | METAR | 22° | 10° | 4.1 | METAR HECA 291830Z 32008KT CAVOK 22/10 Q1017 NOSIG |
| 2026-10-29 15:00 EDT | METAR | 22° | 10° | 3.1 | METAR HECA 291900Z 32006KT 6000 NSC 22/10 Q1017 NOSIG |
| 2026-10-29 15:30 EDT | METAR | 22° | 10° | 2.6 | METAR HECA 291930Z 33005KT 6000 NSC 22/10 Q1017 NOSIG |
| 2026-10-29 16:00 EDT | METAR | 21° | 10° | 3.1 | METAR HECA 292000Z 33006KT 6000 NSC 21/10 Q1017 NOSIG |
| 2026-10-29 16:30 EDT | METAR | 21° | 10° | 2.6 | METAR HECA 292030Z 32005KT 6000 NSC 21/10 Q1017 NOSIG |
| 2026-10-29 17:00 EDT | METAR | 21° | 10° | 2.6 | METAR HECA 292100Z 33005KT 6000 NSC 21/10 Q1017 NOSIG |
| 2026-10-29 17:30 EDT | METAR | 21° | 10° | 3.1 | METAR HECA 292130Z 34006KT 6000 NSC 21/10 Q1017 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/2026-10-29 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).