Station-day record · settlement source
Cape Town · Africa/Johannesburg · ← 2026-09-29 · 2026-10-01 → · All dates for FACT · JSON
METAR FACT 301100Z 14008KT 090V190 CAVOK 33/07 Q1017 NOSIG
METAR FACT 300300Z VRB01KT CAVOK 10/07 Q1019 NOSIG
Local day 2026-09-29 18:00 EDT → 2026-09-30 18:00 EDT (24 h, UTC+02:00) · 24 reports · longest gap 60 min
final at 2026-09-30 21:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 3f883c88cd575f46f9eddf84c10356b3c2ffe9723e4212144b928cdb3d9ffae8
Transaction 0x89337aac7aaeab7140e050aa42130c7b32c4b4d4eca4b1bd0a18fdc99312db0c · 2026-10-01 22:01 EDT
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 22 · suspect 2 · 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 |
|---|---|---|---|---|---|
| 2026-09-29 18:00 EDT | METAR | 15° | 9° | 2.1 | METAR FACT 292200Z 22004KT CAVOK 15/09 Q1020 NOSIG |
| 2026-09-29 19:00 EDT | METAR | 13° | 9° | 1.5 | METAR FACT 292300Z VRB03KT CAVOK 13/09 Q1020 NOSIG |
| 2026-09-29 20:00 EDT | METAR | 13° | 8° | 1 | METAR FACT 300000Z VRB02KT CAVOK 13/08 Q1019 NOSIG |
| 2026-09-29 21:00 EDT | METAR | 12° | 8° | 0.5 | METAR FACT 300100Z VRB01KT CAVOK 12/08 Q1019 NOSIG |
| 2026-09-29 22:00 EDT | METAR | 11° | 7° | 1.5 | METAR FACT 300200Z 08003KT CAVOK 11/07 Q1019 NOSIG |
| 2026-09-29 23:00 EDT | METAR | 10°min | 7° | 0.5 | METAR FACT 300300Z VRB01KT CAVOK 10/07 Q1019 NOSIG |
| 2026-09-30 00:00 EDT | METAR | 10° | 7° | 1.5 | METAR FACT 300400Z 16003KT CAVOK 10/07 Q1019 NOSIG |
| 2026-09-30 01:00 EDT | METAR | 11° | 8° | 1 | METAR FACT 300500Z 13002KT CAVOK 11/08 Q1019 NOSIG |
| 2026-09-30 02:00 EDT | METAR | 17° | 12° | 1 | METAR FACT 300600Z VRB02KT CAVOK 17/12 Q1019 NOSIG |
| 2026-09-30 03:00 EDT | METAR | 23° | 8° | 2.1 | METAR FACT 300700Z 13004KT 070V160 CAVOK 23/08 Q1019 NOSIG |
| 2026-09-30 04:00 EDT | METAR | 27° | 7° | 2.1 | METAR FACT 300800Z 17004KT 130V220 CAVOK 27/07 Q1019 NOSIG |
| 2026-09-30 05:00 EDT | METAR | 30° | 7° | 2.1 | METAR FACT 300900Z 10004KT 040V140 CAVOK 30/07 Q1019 NOSIG |
| 2026-09-30 06:00 EDT | METAR | 32° | 7° | 4.1 | METAR FACT 301000Z 12008KT 090V150 CAVOK 32/07 Q1018 NOSIG |
| 2026-09-30 07:00 EDT | METAR | 33°max | 7° | 4.1 | METAR FACT 301100Z 14008KT 090V190 CAVOK 33/07 Q1017 NOSIG |
| 2026-09-30 08:00 EDT | METAR | 32° | 7° | 5.1 | METAR FACT 301200Z 15010KT CAVOK 32/07 Q1016 NOSIG |
| 2026-09-30 09:00 EDT | METAR | 32° | 5° | 5.7 | METAR FACT 301300Z 17011KT 130V190 CAVOK 32/05 Q1015 NOSIG |
| 2026-09-30 10:00 EDT | METAR | 31° | 7° | 4.1 | METAR FACT 301400Z 20008KT 160V230 CAVOK 31/07 Q1015 NOSIG |
| 2026-09-30 11:00 EDT | METAR | 28° | 11° | 4.1 | METAR FACT 301500Z 21008KT CAVOK 28/11 Q1014 NOSIG |
| 2026-09-30 12:00 EDT | METAR | 25° | 11° | 3.6 | METAR FACT 301600Z 23007KT 180V250 CAVOK 25/11 Q1014 NOSIG |
| 2026-09-30 13:00 EDT | METAR | 24° | 11° | 3.1 | METAR FACT 301700Z 23006KT 180V260 CAVOK 24/11 Q1014 NOSIG |
| 2026-09-30 14:00 EDT | METAR | 21° | 10° | 1 | METAR FACT 301800Z VRB02KT CAVOK 21/10 Q1014 NOSIG |
| 2026-09-30 15:00 EDT | METAR | 20° | 10° | 1 | METAR FACT 301900Z 10002KT CAVOK 20/10 Q1014 NOSIG |
| 2026-09-30 16:00 EDT | METAR | 20° | 11° | 1 | METAR FACT 302000Z 11002KT CAVOK 20/11 Q1014 NOSIG |
| 2026-09-30 17:00 EDT | METAR | 19° | 11° | 1 | METAR FACT 302100Z VRB02KT CAVOK 19/11 Q1013 NOSIG |
Settlement source: the METAR-derived station-day record for FACT for the contract date (station-local calendar day), as published at https://weathermarket.io/station/FACT/2026-09-30 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/FACT/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/FACT/YYYY-MM-DD (JSON).