Station-day record · settlement source
Cape Town · Africa/Johannesburg · ← 2026-09-28 · 2026-09-30 → · All dates for FACT · JSON
METAR FACT 291400Z 21009KT 160V230 CAVOK 29/05 Q1019 NOSIG
METAR FACT 290400Z 15003KT CAVOK 07/04 Q1022 NOSIG
Local day 2026-09-28 18:00 EDT → 2026-09-29 18:00 EDT (24 h, UTC+02:00) · 24 reports · longest gap 60 min
final at 2026-09-29 21:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 a57191cfb3b836cf7488c268910714d799632dce2dd6f3385c0667868a6d2922
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 24 · 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 |
|---|---|---|---|---|---|
| 2026-09-28 18:00 EDT | METAR | 15° | 7° | 4.1 | METAR FACT 282200Z 23008KT CAVOK 15/07 Q1022 NOSIG |
| 2026-09-28 19:00 EDT | METAR | 14° | 7° | 4.1 | METAR FACT 282300Z 23008KT CAVOK 14/07 Q1022 NOSIG |
| 2026-09-28 20:00 EDT | METAR | 14° | 7° | 4.6 | METAR FACT 290000Z 24009KT CAVOK 14/07 Q1021 NOSIG |
| 2026-09-28 21:00 EDT | METAR | 14° | 8° | 4.6 | METAR FACT 290100Z 24009KT CAVOK 14/08 Q1021 NOSIG |
| 2026-09-28 22:00 EDT | METAR | 13° | 8° | 3.6 | METAR FACT 290200Z 23007KT CAVOK 13/08 Q1021 NOSIG |
| 2026-09-28 23:00 EDT | METAR | 12° | 8° | 2.1 | METAR FACT 290300Z 22004KT CAVOK 12/08 Q1021 NOSIG |
| 2026-09-29 00:00 EDT | METAR | 7°min | 4° | 1.5 | METAR FACT 290400Z 15003KT CAVOK 07/04 Q1022 NOSIG |
| 2026-09-29 01:00 EDT | METAR | 9° | 6° | 1.5 | METAR FACT 290500Z VRB03KT CAVOK 09/06 Q1022 NOSIG |
| 2026-09-29 02:00 EDT | METAR | 14° | 9° | 0.5 | METAR FACT 290600Z VRB01KT CAVOK 14/09 Q1022 NOSIG |
| 2026-09-29 03:00 EDT | METAR | 18° | 8° | 4.1 | METAR FACT 290700Z 23008KT 200V260 CAVOK 18/08 Q1022 NOSIG |
| 2026-09-29 04:00 EDT | METAR | 20° | 7° | 2.1 | METAR FACT 290800Z 23004KT 180V290 CAVOK 20/07 Q1022 NOSIG |
| 2026-09-29 05:00 EDT | METAR | 23° | 7° | 2.6 | METAR FACT 290900Z 23005KT 190V300 CAVOK 23/07 Q1021 NOSIG |
| 2026-09-29 06:00 EDT | METAR | 25° | 5° | 2.1 | METAR FACT 291000Z 19004KT 150V260 CAVOK 25/05 Q1021 NOSIG |
| 2026-09-29 07:00 EDT | METAR | 26° | 4° | 2.1 | METAR FACT 291100Z VRB04KT CAVOK 26/04 Q1020 NOSIG |
| 2026-09-29 08:00 EDT | METAR | 27° | 3° | 4.6 | METAR FACT 291200Z 23009KT 190V250 CAVOK 27/03 Q1019 NOSIG |
| 2026-09-29 09:00 EDT | METAR | 28° | 6° | 6.2 | METAR FACT 291300Z 21012KT CAVOK 28/06 Q1019 NOSIG |
| 2026-09-29 10:00 EDT | METAR | 29°max | 5° | 4.6 | METAR FACT 291400Z 21009KT 160V230 CAVOK 29/05 Q1019 NOSIG |
| 2026-09-29 11:00 EDT | METAR | 26° | 8° | 5.7 | METAR FACT 291500Z 21011KT CAVOK 26/08 Q1018 NOSIG |
| 2026-09-29 12:00 EDT | METAR | 25° | 10° | 4.1 | METAR FACT 291600Z 24008KT CAVOK 25/10 Q1018 NOSIG |
| 2026-09-29 13:00 EDT | METAR | 20° | 11° | 4.6 | METAR FACT 291700Z 24009KT 190V260 CAVOK 20/11 Q1019 NOSIG |
| 2026-09-29 14:00 EDT | METAR | 17° | 11° | 5.1 | METAR FACT 291800Z 22010KT CAVOK 17/11 Q1020 NOSIG |
| 2026-09-29 15:00 EDT | METAR | 17° | 11° | 3.6 | METAR FACT 291900Z 20007KT CAVOK 17/11 Q1020 NOSIG |
| 2026-09-29 16:00 EDT | METAR | 16° | 10° | 3.1 | METAR FACT 292000Z 24006KT CAVOK 16/10 Q1020 NOSIG |
| 2026-09-29 17:00 EDT | METAR | 16° | 9° | 2.6 | METAR FACT 292100Z 25005KT CAVOK 16/09 Q1020 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/2026-09-29 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/FACT/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/FACT/YYYY-MM-DD (JSON).