Station-day record · settlement source
London · Europe/London · ← 2026-10-08 · 2026-10-10 → · All dates for EGLL · JSON
METAR EGLL 091220Z AUTO 24020G32KT 9999 BKN026 20/14 Q1009
METAR EGLL 082320Z AUTO 22010KT 9999 BKN025 OVC031 10/08 Q1019
Local day 2026-10-08 19:00 EDT → 2026-10-09 19:00 EDT (24 h, UTC+01:00) · 48 reports · longest gap 30 min
final at 2026-10-09 22:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
1 report(s) in this day were re-issued after first publication; the original text is shown struck through in the table.
SHA-256 f68fc49256c9be64262f2e3da6345d26b9b945f7b1189492408bd1f35d6dff09
Transaction 0xd1fb501a283620f8884669290191c34470cf9adcd92fc45438e2f87caf140605 · 2026-10-09 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 48 · 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 |
|---|---|---|---|---|---|
| 2026-10-08 19:20 EDT | METAR | 10°min | 8° | 5.1 | METAR EGLL 082320Z AUTO 22010KT 9999 BKN025 OVC031 10/08 Q1019 |
| 2026-10-08 19:50 EDT | METAR | 11° | 8° | 5.1 | METAR EGLL 082350Z AUTO 21010KT 9999 OVC033 11/08 Q1018 |
| 2026-10-08 20:20 EDT | METAR | 11° | 9° | 6.2 | METAR EGLL 090020Z AUTO 22012KT 9999 FEW015 BKN032 OVC048 11/09 Q1017 |
| 2026-10-08 20:50 EDT | METAR | 11° | 10° | 5.1 | METAR EGLL 090050Z AUTO 22010KT 9999 -RADZ FEW014 SCT018 BKN023 11/10 Q1016 |
| 2026-10-08 21:20 EDT | METAR | 12° | 11° | 5.1 | METAR EGLL 090120Z AUTO 22010KT 9999 -RA OVC014 12/11 Q1016 |
| 2026-10-08 21:50 EDT | METAR | 14° | 12° | 7.2 | METAR EGLL 090150Z COR 24014KT 9999 OVC014 14/12 Q1015 original: METAR EGLL 090150Z AUTO 24016KT 9999 OVC015 13/12 Q1015 |
| 2026-10-08 22:20 EDT | METAR | 14° | 12° | 7.2 | METAR EGLL 090220Z AUTO 24014KT 210V270 9999 OVC014 14/12 Q1014 |
| 2026-10-08 22:50 EDT | METAR | 15° | 13° | 8.2 | METAR EGLL 090250Z AUTO 24016KT 9999 OVC014 15/13 Q1014 |
| 2026-10-08 23:20 EDT | METAR | 15° | 13° | 7.7 | METAR EGLL 090320Z AUTO 24015KT 9999 BKN013 15/13 Q1014 |
| 2026-10-08 23:50 EDT | METAR | 15° | 13° | 9.8 | METAR EGLL 090350Z AUTO 25019KT 9999 OVC013 15/13 Q1013 |
| 2026-10-09 00:20 EDT | METAR | 15° | 14° | 8.7 | METAR EGLL 090420Z AUTO 24017KT 9999 OVC013 15/14 Q1013 |
| 2026-10-09 00:50 EDT | METAR | 16° | 14° | 8.2 | METAR EGLL 090450Z AUTO 25016KT 9999 OVC013 16/14 Q1012 |
| 2026-10-09 01:20 EDT | METAR | 16° | 14° | 8.2 | METAR EGLL 090520Z AUTO 24016KT 9999 OVC015 16/14 Q1012 |
| 2026-10-09 01:50 EDT | METAR | 16° | 14° | 8.2 | METAR EGLL 090550Z AUTO 25016KT 9999 OVC014 16/14 Q1012 |
| 2026-10-09 02:20 EDT | METAR | 16° | 14° | 8.2 | METAR EGLL 090620Z AUTO 25016KT 9999 -RA BKN013 OVC019 16/14 Q1012 |
| 2026-10-09 02:50 EDT | METAR | 16° | 15° | 6.7 | METAR EGLL 090650Z AUTO 24013KT 9999 BKN010 OVC015 16/15 Q1012 |
| 2026-10-09 03:20 EDT | METAR | 16° | 14° | 7.2 | METAR EGLL 090720Z AUTO 24014KT 9999 -RA FEW013 BKN024 OVC030 16/14 Q1012 |
| 2026-10-09 03:50 EDT | METAR | 17° | 14° | 7.2 | METAR EGLL 090750Z AUTO 23014KT 9999 BKN019 BKN026 17/14 Q1011 |
| 2026-10-09 04:20 EDT | METAR | 17° | 14° | 8.2 | METAR EGLL 090820Z AUTO 24016KT 9999 BKN019 17/14 Q1012 |
| 2026-10-09 04:50 EDT | METAR | 18° | 14° | 9.8 | METAR EGLL 090850Z AUTO 25019KT 9999 BKN021 18/14 Q1012 |
| 2026-10-09 05:20 EDT | METAR | 18° | 13° | 9.3 | METAR EGLL 090920Z AUTO 25018KT 9999 FEW022 18/13 Q1012 |
| 2026-10-09 05:50 EDT | METAR | 18° | 13° | 9.8 | METAR EGLL 090950Z AUTO 25019KT 9999 BKN024 18/13 Q1011 |
| 2026-10-09 06:20 EDT | METAR | 19° | 13° | 10.8 | METAR EGLL 091020Z AUTO 25021KT 9999 BKN025 19/13 Q1011 |
| 2026-10-09 06:50 EDT | METAR | 19° | 13° | 10.3 | METAR EGLL 091050Z AUTO 25020KT 9999 BKN025 19/13 Q1011 |
| 2026-10-09 07:20 EDT | METAR | 19° | 13° | 10.8 | METAR EGLL 091120Z AUTO 25021KT 9999 OVC025 19/13 Q1010 |
| 2026-10-09 07:50 EDT | METAR | 19° | 14° | 10.3 | METAR EGLL 091150Z AUTO 24020KT 9999 BKN024 19/14 Q1010 |
| 2026-10-09 08:20 EDT | METAR | 20°max | 14° | 10.3 | METAR EGLL 091220Z AUTO 24020G32KT 9999 BKN026 20/14 Q1009 |
| 2026-10-09 08:50 EDT | METAR | 20° | 14° | 12.3 | METAR EGLL 091250Z AUTO 24024G34KT 9999 BKN027 20/14 Q1009 |
| 2026-10-09 09:20 EDT | METAR | 20° | 14° | 10.3 | METAR EGLL 091320Z AUTO 24020G30KT 9999 BKN026 OVC031 20/14 Q1008 |
| 2026-10-09 09:50 EDT | METAR | 20° | 14° | 10.3 | METAR EGLL 091350Z AUTO 24020KT 9999 BKN027 OVC032 20/14 Q1008 |
| 2026-10-09 10:20 EDT | METAR | 18° | 16° | 9.3 | METAR EGLL 091420Z 24018KT 6000 -SHRA SCT012 BKN018 18/16 Q1008 RESHRA |
| 2026-10-09 10:50 EDT | METAR | 18° | 16° | 9.3 | METAR EGLL 091450Z AUTO 24018KT 9999 -RA SCT011 SCT020 BKN028 18/16 Q1008 |
| 2026-10-09 11:20 EDT | METAR | 18° | 16° | 9.3 | METAR EGLL 091520Z AUTO 24018KT 9999 FEW013/// SCT018/// BKN027/// //////TCU 18/16 Q1008 |
| 2026-10-09 11:50 EDT | METAR | 19° | 15° | 10.8 | METAR EGLL 091550Z AUTO 25021KT 9999 FEW021/// SCT028/// BKN044/// //////CB 19/15 Q1008 |
| 2026-10-09 12:20 EDT | METAR | 18° | 13° | 12.3 | METAR EGLL 091620Z AUTO 27024KT 9999 FEW031/// SCT042/// //////TCU 18/13 Q1007 |
| 2026-10-09 12:50 EDT | METAR | 18° | 12° | 13.4 | METAR EGLL 091650Z AUTO 27026G37KT 9999 FEW031 BKN040 18/12 Q1008 |
| 2026-10-09 13:20 EDT | METAR | 17° | 6° | 8.7 | METAR EGLL 091720Z AUTO 29017KT 9999 BKN048 17/06 Q1009 |
| 2026-10-09 13:50 EDT | METAR | 16° | 6° | 5.1 | METAR EGLL 091750Z AUTO 29010KT 260V330 9999 NCD 16/06 Q1009 |
| 2026-10-09 14:20 EDT | METAR | 15° | 6° | 4.6 | METAR EGLL 091820Z AUTO 28009KT 260V320 9999 NCD 15/06 Q1010 |
| 2026-10-09 14:50 EDT | METAR | 15° | 6° | 5.1 | METAR EGLL 091850Z AUTO 28010KT 9999 NCD 15/06 Q1010 |
| 2026-10-09 15:20 EDT | METAR | 14° | 7° | 4.6 | METAR EGLL 091920Z AUTO 28009KT 9999 NCD 14/07 Q1010 |
| 2026-10-09 15:50 EDT | METAR | 14° | 7° | 6.7 | METAR EGLL 091950Z AUTO 27013KT 9999 NCD 14/07 Q1011 |
| 2026-10-09 16:20 EDT | METAR | 14° | 7° | 6.2 | METAR EGLL 092020Z AUTO 28012KT 9999 BKN044 14/07 Q1011 |
| 2026-10-09 16:50 EDT | METAR | 14° | 8° | 4.6 | METAR EGLL 092050Z AUTO 24009KT 210V270 9999 FEW042 14/08 Q1011 |
| 2026-10-09 17:20 EDT | METAR | 13° | 8° | 7.7 | METAR EGLL 092120Z AUTO 27015KT 9999 NCD 13/08 Q1012 |
| 2026-10-09 17:50 EDT | METAR | 12° | 8° | 5.1 | METAR EGLL 092150Z AUTO 24010KT 9999 NCD 12/08 Q1012 |
| 2026-10-09 18:20 EDT | METAR | 12° | 8° | 5.7 | METAR EGLL 092220Z AUTO 26011KT 9999 NCD 12/08 Q1012 |
| 2026-10-09 18:50 EDT | METAR | 12° | 8° | 3.6 | METAR EGLL 092250Z AUTO 25007KT 220V280 9999 NCD 12/08 Q1012 |
Settlement source: the METAR-derived station-day record for EGLL for the contract date (station-local calendar day), as published at https://weathermarket.io/station/EGLL/2026-10-09 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/EGLL/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/EGLL/YYYY-MM-DD (JSON).