Station-day record · settlement source
Rio de Janeiro · America/Sao_Paulo · ← 2026-10-19 · 2026-10-21 → · All dates for SBGL · JSON
METAR SBGL 201500Z 18007KT 9999 FEW020 BKN050 23/17 Q1020
METAR SBGL 200700Z 28005KT 8000 FEW013 SCT017 OVC033 18/17 Q1017
Local day 2026-10-19 23:00 EDT → 2026-10-20 23:00 EDT (24 h, UTC-03:00) · 24 reports · longest gap 60 min
final at 2026-10-21 02:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 b1bd8d4f55c96baf2421e7c5a6dc55d07c3d7859db458d400930358579d13fc3
Transaction 0x0046f06aba6b606c1898db413c385a520584a0343d9904cb5f8881165c106bc2 · 2026-11-06 00:01 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 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 |
|---|---|---|---|---|---|
| 2026-10-19 23:00 EDT | METAR | 19° | 17° | 1 | METAR SBGL 200300Z 17002KT 8000 FEW013 SCT017 OVC050 19/17 Q1018 |
| 2026-10-20 00:00 EDT | METAR | 19° | 18° | 2.1 | METAR SBGL 200400Z 25004KT 8000 FEW013 SCT017 OVC033 19/18 Q1018 |
| 2026-10-20 01:00 EDT | METAR | 19° | 17° | 2.1 | METAR SBGL 200500Z 24004KT 8000 FEW013 SCT017 OVC033 19/17 Q1018 |
| 2026-10-20 02:00 EDT | METAR | 19° | 17° | 2.6 | METAR SBGL 200600Z 25005KT 8000 FEW013 SCT017 OVC033 19/17 Q1017 |
| 2026-10-20 03:00 EDT | METAR | 18°min | 17° | 2.6 | METAR SBGL 200700Z 28005KT 8000 FEW013 SCT017 OVC033 18/17 Q1017 |
| 2026-10-20 04:00 EDT | METAR | 19° | 18° | 2.1 | METAR SBGL 200800Z 25004KT 9000 FEW017 SCT040 BKN060 19/18 Q1018 |
| 2026-10-20 05:00 EDT | METAR | 20° | 17° | 2.1 | METAR SBGL 200900Z 24004KT 8000 VCSH SCT023 BKN060 20/17 Q1019 |
| 2026-10-20 06:00 EDT | METAR | 20° | 17° | 1.5 | METAR SBGL 201000Z 23003KT 8000 VCSH BKN021 BKN060 20/17 Q1020 |
| 2026-10-20 07:00 EDT | METAR | 20° | 18° | 2.6 | METAR SBGL 201100Z 09005KT 7000 -RA BKN013 20/18 Q1020 |
| 2026-10-20 08:00 EDT | METAR | 20° | 18° | 2.6 | METAR SBGL 201200Z 18005KT 160V220 7000 -RA SCT020 OVC031 20/18 Q1020 |
| 2026-10-20 09:00 EDT | METAR | 21° | 18° | 2.1 | METAR SBGL 201300Z 16004KT 8000 SCT024 BKN027 OVC040 21/18 Q1020 |
| 2026-10-20 10:00 EDT | METAR | 22° | 17° | 4.6 | METAR SBGL 201400Z 17009KT 8000 SCT024 BKN027 OVC040 22/17 Q1020 |
| 2026-10-20 11:00 EDT | METAR | 23°max | 17° | 3.6 | METAR SBGL 201500Z 18007KT 9999 FEW020 BKN050 23/17 Q1020 |
| 2026-10-20 12:00 EDT | METAR | 23° | 18° | 5.1 | METAR SBGL 201600Z 15010KT 9999 SCT020 BKN050 23/18 Q1019 |
| 2026-10-20 13:00 EDT | METAR | 22° | 17° | 4.1 | METAR SBGL 201700Z 12008KT 9999 BKN032 OVC045 22/17 Q1018 |
| 2026-10-20 14:00 EDT | METAR | 22° | 17° | 3.6 | METAR SBGL 201800Z 13007KT 060V210 9999 OVC030 22/17 Q1018 |
| 2026-10-20 15:00 EDT | METAR | 22° | 17° | 3.1 | METAR SBGL 201900Z 14006KT 9999 OVC030 22/17 Q1019 |
| 2026-10-20 16:00 EDT | METAR | 22° | 16° | 3.1 | METAR SBGL 202000Z 12006KT 9999 OVC030 22/16 Q1019 |
| 2026-10-20 17:00 EDT | METAR | 22° | 16° | 2.1 | METAR SBGL 202100Z 09004KT 9999 OVC030 22/16 Q1020 |
| 2026-10-20 18:00 EDT | METAR | 21° | 17° | 3.6 | METAR SBGL 202200Z 03007KT 360V060 9999 BKN027 OVC035 21/17 Q1020 |
| 2026-10-20 19:00 EDT | METAR | 21° | 17° | 5.1 | METAR SBGL 202300Z 07010KT 9999 OVC035 21/17 Q1021 |
| 2026-10-20 20:00 EDT | METAR | 21° | 17° | 5.1 | METAR SBGL 210000Z 07010KT 9999 OVC035 21/17 Q1021 |
| 2026-10-20 21:00 EDT | METAR | 21° | 15° | 3.6 | METAR SBGL 210100Z 09007KT 9999 FEW025 OVC035 21/15 Q1021 |
| 2026-10-20 22:00 EDT | METAR | 20° | 17° | 3.1 | METAR SBGL 210200Z 01006KT 350V050 9999 OVC035 20/17 Q1021 |
Settlement source: the METAR-derived station-day record for SBGL for the contract date (station-local calendar day), as published at https://weathermarket.io/station/SBGL/2026-10-20 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/SBGL/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/SBGL/YYYY-MM-DD (JSON).